colapso de edifício por ruptura das estacas- estudo das causas e da recuperação

Upload: caio-e-lais-s

Post on 22-Feb-2018

227 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    1/115

    "#$%&'# () )(*+,-*# . ./&0/.% (%' )'0%-%'1

    )'0/(# (%' -%/'%' ) (% .)-/&).%23#

    4 567859 : ; 54 ? 96>7

    "#$$%&'()*+ (,&%$%-'(.( / 0$1+2( .% 0-3%-4(( .% 5*+

    6(&2+$7 .( 8-#9%&$#.(.% .% 5*+ :(;2+7 1+'%-)*+ .+ ?@';2+ .% A%$'&% %D-#+ A#&(-.( :#-4%#&+7 :&+EB "&B

    5*+ 6(&2+$

    FGGH

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    2/115

    "#$%&' (') *#+) ,(%)-

    ./()*' # 0+#1%

    2+# )#*,/#

    *# (,'%(/(*3

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    3/115

    !"#!$%&'(%)*+,

    4 "#+)- 2+# *# %1+*%5'+ #* 6'$') ') *'*#56')- # 6'/5'+ ,'))78#1 ('96#5:;' $#)6# 676+1'- 2+# /#,/#)#56( *(%) +*( #6(,( &'52+%)6($( #* *%5#))'/ ?%9@5%' A%/(5$( =%5#))'/#) AE/&%' F'9#/6' 0%18( G'//H( # I#1)'5 4'J% ,#1()

    %*,'/6(56#) &'56/%9+%:C#) (' 6/(9(1'/5#&%$')3

    4 6'$') ') >+5&%'5E/%') $' "#,(/6(*#56' $# .)6/+6+/() $( ..0G K L0=-

    2+# *# (+M%1%(/(* $+/(56# ' ,/'))'3 .),#&%(1*#56# ( F')% # ( I($%/3

    4 G''/$#5($'/%( $# 4,#/>#%:'(*#56' $# =#))'(1 $# I78#1 0+,#/%'/ K

    G4=.0- ,#1( 9'1)( $# #)6+$' &'5$%$(3

    4 6'$') ') (*%B') $' "#,(/6(*#56' $# .)6/+6+/() $( ..0G K L0=- ,#1'

    (B/($E8#1 &'5878#'3

    4 N+1%(5( ,#1' &'5)6(56# %58%8'- (,'%' # &'*,/##5);'- $#*'5)6/($')

    $+/(56# 6'$' #))# ,#/7'$'3

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    4/115

    !"#$%&'

    %)!"#' &*+!,%*-, &&

    ./ &0,%'1"23'"#" $%&'()*% +',$-% ."

    "#/ 01%)-2-($)-3$ ./

    "#4 *50')-3* .4

    "#6 (*7)'89* .6

    4/ -'01'#50&' *06#'0*/#" &,*('%%* *(*,,-9* 91,$7)' $ (*7%),1:;* .$:;* ' 9'%(,-:;* .?

    /#4 9'%(,-:;* '%),1)1,$= .@

    !"#"$ &'()*+,- .@

    !"#"! ./011- .A

    !"#"# 23/1'/'1* )0 41*(35+,- ""

    !"#"6 23/1'/'1* 0 .780(*15* "/

    !"#"9 .:*;*

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    5/115

    #"9"$ K-)07*D0< 654A20 B )7C264 A= )DE=DF45 _47 =G >F4> >F= 62C4>=A =JQ4DaJ=D> 2D >F= =45>F^ :4G=J=D> 4DA

    >F= QIF=^ _=5= D2> 4A4:>=A K25 >F= 72^:= 2K >F= 64DA#ICF K4C>257 F4A KIDA4J=D>46 :4:=5 K25 >F= 7^7>=J 5I:>I5=*

    VF= 4DC= 2K aD2_F27= C4I7=7 >F252IEF6^( >54D7C=DA7 >2 :5=7=D>

    _25a( Q=C4I7= K25 >F= 74J= 5=472D 2>F=5 C2D7>5IC> 7I546 C2664:7=( ID7>4Q6= 725IC>I546 5=C2G=5^*

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    8/115

    !"#$%&'( *

    +,%-(.&/0(

    *1* "2#3!%(2 43-"+2

    "# $%&'(%# )*'+,,#*-+ .+ +,-#% ,+/$%+ $%#-)'#*.& # /+01&% #$0)'#23&4)*#*'+)%#5 &, +/$%++*.+.&%+,5 /()-#, 6+7+, #-%#68, .+ #*90),+, .+ /+%'#.&5 &$-# $&% .)%+')&*#% ,+(, '#$)-#), $#%# & ,+-&% )/&:)0)9%)&; *)&,5 '+*-%&, '&/+%')#),5 +*-%+ &(-%&, +/$%++*.)/+*-&,;?#.# # #0-# .+/#*.# .+ '&*,(/&5 /()-#, 6+7+, ,3& +@+'(-#.#, +.)4)'#2A+,

    +/ %+=)A+, $&('& #$%&$%)#.#, $#%# # $%9-)'# '&*,-%(-)6#5 '&/& -+%%+*&, $%&'1#%'&,5 /#*=(+, + ,&0&, %()*,; "+,,+, '#,&,5 ,+ *3& 4&%+/ #$0)'#.#, #, -8'*)'#,'&%%+-#, .+ '&*,-%(23&5 &, +/$%++*.+.&%+, #'#:#/ $&% $%&.(7)% +.)4)'#2A+, %+.(7).# B(#0).#.+ .+ 4(*')&*#/+*-&;

    C/ +@+/$0& %+'+*-+ 8 # /&6)/+*-#23& .#, 1#:)-#2A+, 0&'#0)7#.#, *#D#)@#.#

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    9/115

    .$/0'1234' L

    R -%#:#01& (*)( -8'*)'#, .)6+%,#,5 B(+ '&/$%++*.+%#/W 4(*.#2A+, $%&4(*.#,5 6)=#, .+ -%#*,)23& + /#'#B(+#/+*-&; ?+6).& #& #0-& =%#( .+'&*1+')/+*-& +@)=).&5 & +,-(.& %+B(+%+( +,$+')#0),-#, .+ 69%)#, 9%+#, .# F*=+*1#

    U&*,-#-&(J,+ B(+ # /#)&%)# .&, $%8.)&, '&/ )*'0)*#23& 4&%#/ '&*,-%(>.&*&, #*&, .+ XM + HM +5 K9 *+,,# 8$&'#5 +,$+')#0),-#, #0+%-#6#/ $#%# (/ 4(- $%&:0+/#;

    U&*,')+*-+ .# *+'+,,).#.+ .+ ,($+%#% #, .)4)'(0.#.+, + #.&-#% ,&0(2A+,+'&*&/)'#/+*-+ 6)96+), $#%# +,,#, 4#01#, '&*,-%(-)6#,5 # +*=+*1#%)# #-(#0 .+,.&:%#,+ $#%# .+,+*6&06+% /8-&.&, .+ %+'($+%#23& +,-%(-(%#05 *3& ,Y $#%# &, +0&'#0)7#.&, +/ ')# -8'*)'# $%&6&( # '(0$# .&, '&*,-%(-&%+,; R0#(.& $%&.(7).& $+0& U^FIJ^_ +/ `M .+ .+7+/:%& .+ GTT] '&*,-#-&( B(+ #, '#(,#,

    .& .+,#:#/+*-& 4&%#/ 69%)&, +%%&, .+ $%&K+-& + +@+'(23&; ?)#*-+ .& $+%

    .+,#:#/+*-& .& %+,-#*-+ .& +.)4>')&5 :+/ '&/& .&, %),'&, $#%# &, $%8.)&, 6)7)*1&,5_(,-)2# #(-&%)7&( # S%+4+)-(%# # )/$0&.)% -&-#0/+*-+ & 5*+*%6 ..8 I-8 1&K+ #, 4#/>0)#,5B(+ -)6+%#/ & ,+( $#-%)/a*)& 0+,#.& *& +$),Y.)&5 :%)=#/ *# K(,-)2# $+0#, .+6).#)*.+*)7#2A+,;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    10/115

    .$/0'1234' `

    F/ GH .+ /#)& .+ LMMG5 &(-%& .+,#:#/+*-& &'&%%+(5 /#, .+,-# 6+7 *#').#.+ 0)-&%b*+# .+ C:#-(:# E *)&!9$:;'$*-7 B(+ ,+,)-(# *# S%#)# .#, Z&*)*1#,5 #$%+,+*-&( ,8%)& '&0#$,& +/ ,(#, 4(*.#2A+,5 .+ -#

    &%.+/ B(+ #, +,-#'#, #4(*.#%#/ #$%&@)/#.#/+*-+ .&), /+-%&,5 B(#,+ $%&6&'#*.& #%($-(%# .& $%8.)& $&% '&/$0+-&; c)'&( '&*,-#-#.& B(+ & ,&0& .& 0&'#0 4&) & $%+,$&*,96+0 $+0# %(>*# +5 #$Y, & #').+*-+5 & +.)4>')& '&*-)*(&( #$%+,+*%+'#0B(+5 .# &%.+/ .+ Q '/ $&% /\,5 & B(+ +@)=)( '+0+%).#.+ *#, /+.).#, '#:>6+),;

    I $%)*'>$)& .(#, 1)$Y-+,+, 4&%#/ +,-(.#.#,W .+/&0)23& + %+'&*,-%(23& .& :0&'& .#*)4)'#.& &( # %+'($+%#23& +,-%(-(%#05 .+,0&'#*.&J& $#%# ,(# '&-# &%C/# +/$%+,# +,$+')#0)7#.# .+ F*=+*1#%)#5 # /+,/# B(+ %+#0)7&( # %+'($+%#23&+,-%(-(%#0 .& :0&'& NIO .& K9 ')-#.& +.)4>')&!"#$%&' )*+,'$&- 5 4&) '&*-%#-#.# $#%##6#0)#% # =%#6).#.+ .& '#,&;

    d %+0+6#*-+ %+=),-%#% B(+ *# %+=)3& +@),-+/ &(-%&, '&*.&/>*)&, B(++,-#% ,(K+)-&, #&, /+,/&, $%&:0+/#, #6+%)=(#.&, *& N 9$:;'$*- ; F,-+ -%#:#01& -%#7 $#%# ,) # '&*,-#-#23& .# )/$&%-b*')# .# 6+%)4)'#23& .#, %+#), '&*.)2A+, +,-%(-(%.+,,+, +.)4>')&,5 # 4)/ .+ B(+ ,+K#/ +6)-#.&, 4(-(%&, ,)*),-%&,;

    d $&% +,,# %#73& B(+ & /+)& -8'*)'& -+/ .+ +,-#% #$-& # #*-+6+% + . $%&,,+=()/+*-& *#, ,&0(2A+, '#:>6+), $#%# '#,&, '&/& +,,+,; F6).+*-+/+*-+5&$-#*.& ,+/$%+ $+0# ,&0(23& /#), 6)96+05 B(+ '#(,+ /+*&%+, $+%.#, /#-+%)#), +/&')&*#), #&, +*6&06).&,; S#%# -#*-& 8 .+ ,(/# )/$&%-b*')# B(+ 1#K# # $(:0)'#23&.+ -%#:#01&, ')+*->4)'&, B(+ #0/+K+/ '&*-%):()% '&/ # .)6(0=#23& + & #'%8,')/& .+)*4&%/#2A+, *+,,# 9%+#;

    *)&, ,)-(#.&, $%Y@)/&, #& N 9$:;'$*-7 B(+ $&.+%3& 6)% # ,&4%+% &, /+,/&, $%&:0+/#,;

    *19 (:63%+8(

    I $%+,+*-+ .),,+%-#23& 8 (/ +,-(.& .+ '#,& .& &'&%%).& '&/ & '&*.&/>*)&!9$:;'$*- ; F0# +,-9 4(*.#/+*-#.# *# $+,B(),# .#, '#(,#, B(+ &%)=)*#%#/ & ,)*),-%&+ # 6)#:)0).#.+ .# %+#:)0)-#23& +,-%(-(%#0 ,(=+%).# $&% +,$+')#0),-#, .# 9%+#;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    11/115

    .$/0'1234' P

    F,-9 .+,'%)-& *+0# -&.& & $%&:0+/# 6+%)4)'#.&5 :+/ '&/&5 -#/:8/5 &,#=+*-+, %+,$&*,96+), $+0& #').+*-+ + &, $%&K+-&, .+ %+'($+%#23& .+,+*6&06).&

    *1; !(,%3-(0&,; I:#)@& ,+ +*'&*-%#/ &, #,,(*-&, %+4+%+*-+, # '#.# (/ .+0+,;

    !=>?@ABC 5

    R $%+,+*-+ '#$>-(0& #$%+,+*-# #, '#%#'-+%>,-)'#, =+&/8-%)'#, + +,-%(-(%#)'&*.&/>*)&!9$:;'$*- 5 &:K+-& .+ +,-(.& .+,-+ -%#:#01&5 '&*4&%/+ +@$&,-#*-+%)&%/+*-+; Z#/:8/ +,-9 #$%+,+*-#.& -&.& & $%&:0+/# +,-%(-(%#0 $+0& B :0&'& NDO $#,,&( #&, GH .+ /#)& .+ LMMG;

    !=>?@ABC 9

    "& '#$>-(0& ` +,-9 .+,'%)-& B(#0 4&) & 4#-&% $%+$&*.+%#*-+ $#%# # &'&.& #').+*-+; R '#$>-(0& 4#75 -#/:8/5 (/# #*90),+ +*6&06+*.& #, +,-#'#, .+ 4(*.#23&5'&/ & &:K+-)6& .+ 6+%)4)'#% &, +,4&%2&, *+,,+, +0+/+*-&,;

    !=>?@ABC ;

    "+,-+ '#$>-(0& +,-9 '&*-+/$0#.# # .+,'%)23& .& $%&K+-& .+ %+'($+%#2+,-%(-(%#05 .+,+*6&06).& $&% +,$+')#0),-#, .# 9%+#;

    !=>?@ABC D

    S&% 4)/ +,-3& #$%+,+*-#.#, #, '&*'0(,A+, + #0=(/#, '&*,).+%#2A+, 4)*#), #%+,$+)-& .&, +,-(.&, %+#0)7#.&, .(%#*-+ -&.# # +@+'(23& .# $%+,+*-+ .),,+%-#23&;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    12/115

    !"#$%&'( *

    !(+,(-$+.( "+/-(+"

    *01 #2(!344( (!(22.,( ,&2"+%3 " !(+4%2&56(

    " !"#$%#&'$(# *$+$,- #$%$ & '$( )*+,*-$+#& +& ./+*) 0& *+& 0$ 12234 5$)* !"#$./01/#0, 2 3$4#05#0,%#0, 674$(4, 8/%,- 6 7*8* * $9$:(,;& 0* &

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    13/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    14/115

    "#$%#&'$(# *$+$, [

    .*F='$ 5$)* *GB H,0I($,:@ 5*8*)$)* E U7=LL6 K& #J88$& :&+'#*- *5*8#*-$+#& 0F$)*0&84 )*%*+0$8/* :&-(+/#B8/*4 B8$* 58/%*#/%* 0$ :*0* *5*8#*-$+#& 0$'#/+*0$5^'/#& $ VZ %*C*' 0$ $'#*:/&+*-$+#& 5*8* &' :&+0N-/+&'6

    LMIJHG *0* N >,4?,%, %# "#$%#&'$(# *$+$,M N#:?2/# %2 50#5,I,$%,B

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    15/115

    "#$%#&'$(# *$+$, Z

    *0O ,34!2.56( 34%2&%&2"'

    K$'#$ /#$- '$8;& 0$#*)>*0&' $)$-$+#&' '(./:/$+#$' 5*8* * /+#$858$#*,;& 0*:&+:$5,;& 0& :&+0&-H+/&6 P '$C(/8 '$8B 0$':8/#* 0$ A($ -*+$/8* .&8*- 8$*)/F*0*' *'$C(/+#$' #*8$.*'_ .(+0*,;&4 *#$88&4 $'#8(#(8* 0$ #8*+'/,;&4 *)%$+*8/* $ *:*

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    16/115

    "#$%#&'$(# *$+$, 2

    LMIJHG *0P NQ(I,OP,:%0,&2 ($1/(:(L,%,@ 4#& #. 4?1&P,%#02. 5,0, # 5(:,0 R -GQQAM 3?IA?RGHMG0

    *0O0* "%322(

    k&/ 8$*)/F*0& (- #8*& +* 0/%/'* 0$ .(+0& 0& :&+0&-H+/&4 :&- ./+*)/0*0$ 0$ :*+*)/F*8 (- :^88$C& A($ .)(/ 5&8 *)/6 ?$'#$ -&0& 5&''/

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    17/115

    "#$%#&'$(# *$+$, 1R

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    18/115

    "#$%#&'$(# *$+$, 11

    *0O0O 34%2&%&2" ,3 %2"+4.56(

    7*8* 58&5/:/*8 & #8*%*-$+#& *0$A(*0& 0* $'#8(#(8*4 .&8*- :&+'#8(H0*' %

    0$ :&+:8$#& *8-*0& +& +H%$) '(5$8/&8 0& #J88$&4 *5&/*0*' +&' 5/)*8$'=5*8$0$6]&-& $)$-$+#& '(5$8./:/*) 0$ #8*+'/,;& $+#8$ & #J88$& $ & 5*%/-$+#&=#/

    .&8*- :&+'#8(H0*' )*G$' :&- +$8%(8*0*' 58J=.* n 1L :-

    LMIJHG *0T N E./01/10, %2 /0,$.(;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    19/115

    "#$%#&'$(# *$+$, 1Q

    LMIJHG *0U N 8,S2 %2 /0,$.(;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    20/115

    "#$%#&'$(# *$+$, 13

    LMIJHG *0V N =(:,02.O5,02%2 %, #P0, ,P,$%#$,%, $# T1,0/2(02"&%3

    ZR

    Z R

    >2"-#(>2"&%3

    QR1L 1L

    !"," ,&"4 L.","4 LMIJHG *01W N C2/,:?2 %2 2$4#$/0# %,. 5,02%2.B

    P ./C(8* Q611 $9/

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    21/115

    "#$%#&'$(# *$+$, 1V

    K& +H%$) '(5$8/&8 0$ :*0* 5*%/-$+#& >B *)C(-*' %/C*' 0$ :&+:8$#& *8-*-&)0*0*' q/+ )&:&r6 I)*' '$8%$- 0$ *5&/& 5*8* *' )*G$' +&' %;&' 0$ 5&8#*' $:&88$0&8$'6 P ./C(8* Q613 *58$'$+#* &' )&:*/' &+0$ .&8*- :&+'#8(H0&' $'#$' $)$-$+

    $ /+0/:* & '$+#/0& 0&' 5*/+J/' 58$+0/0&'6" \)#/-& 5*%/-$+#&4 A($ *

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    22/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    23/115

    "#$%#&'$(# *$+$, 1O

    *0P

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    24/115

    "#$%#&'$(# *$+$, 1[

    LMIJHG *01D N E%(N'4(# 024,:4,%# ,5#(,%# .#P02 , .1520N'4(2 %# /7002# R -GQQAM 3?IA?RGHMG0

    P)J- 0$'#$ 0$')&:*-$+#& %$8#/:*)4 &:&88$8*- &(#8*' 0(*' -&%/-$+#*,`$'0& :&+G(+#&_ #8*+')*,;& >&8/F&+#*) 5*8* & '$+#/0& 0&' .(+0&' Wf(* S*/+>*X $ 8*,;& +& '$+#/0& *+#/=>&8B8/&4 /'#& J4 #&-*+0&='$ :&-& 8$.$8@+:/* * P%6 $- 8$)*,;& E f(* S*/+>*6 P ./C(8* Q61O /)('#8* $''$ .*#& $ :&-5*8*=& :&- * 5&'/,;&&8/C/+*) 0* $0/./:*,;&6

    ]&- * -&%/-$+#*,;& * $'#8(#(8* *:&-&0&(='$ 0$ -*+$/8* /+:)/+*0*4 & A($&:*'/&+&( & 0$'*58(-& 0$ Q4L- $+#8$ & #&5& 0* #&88$ E

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    25/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    26/115

    "#$%#&'$(# *$+$, 12

    U$C(+0& 0$5&/-$+#& :&)>/0& /+.&8-*)-$+#$ 0& %/C/*4 A($ $8* * \+/ 5$''&* A($ '$ $+:&+#8*%* +& )&:*) +* >&8* 0& :&)*5'&4 #&0& & 0$')&:*-$+#& &8$5$+#/+*-$+#$4 '$- -&'#8*' 58J%/*' 0$ (-* 5&''H%$) 8(5#(8* 0* $'#8(#(8*6

    D- .*#& 0$ C8*+0$ /-5&8#T+:/* .&/ &

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    27/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    28/115

    "#$%#&'$(# *$+$, Q1

    LMIJHG *0*W N =(:,0 %# /7002# $# ($/20(#0 %# 50(&2(0# 5,G(&2$/#B

    k/:&( &8/F&A($ & $0/.H:/& 0$'$+%&)%$( +& '$+#/0& 0* 8(* S*/+>* W%$8 #*-*6

    " '&)&4 *5^' & 0$'*

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    29/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    30/115

    "#$%#&'$(# *$+$, Q3

    LMIJHG *0*O N H10# %,$(N(4,%# %2G(%# U 2D5,$.

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    31/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    32/115

    !"#$%& %(" )($"(" %& )&*(+"& JK

    *.4 5+32,6( 020'2(75892!"

    L +.32-9* 020)2*4+6B2#$ $%+.-.5'$7$ 5.-'. 2'./ %+*#(+$= 7. /$5.2+$-2/%)2B2#$7$= $0*+7$+ $--(5'*- +.).3$5'.- $* './$= +.-'+254257*H-. -*/.5'. $*#*/%*+'$/.5'* 7* '2%* 7. -*)* .5#*5'+$7* 5* '.++.5* 7* #*57*/&52*?

    *.4./ +,%&-( -(, ,('(, -" 0"2:"-" ,";%2,%"

    G$-*- 7. -*)*- -2/2)$+.- $* .5#*5'+$7* 5* '.++.5* 7* #*57*/&52* ./.-'(7*= * >($) .-'6 7.'$)F$7* 5* 2'./ M?M?J= 16 B*+$/ $/%)$/.5'. %.->(2-$7*- 5$;$2N$7$ O$5'2-'$? P--$ +.429* )*#$)2A$H-. -*0+. (/ -(0-*)* #*5-'2'(&7* %*+-.72/.5'*- >($'.+56+2*-= #(1* %.+B2) 4.*)Q42#* 7$ *+)$ #*5-2-'. 5$ $)'.+5R5#2$ .5'+#$/$7$- 7. $+.2$ . #$/$7$- 7. $+42)$ *+4R52#$? P--. %$#*'. 7. -*)*- .-'6 $--.5'$7*-*0+. (/ /$#28* #+2-'$)25*= B*+/$7* %*+ +*#F$- 7. 45$2--. . 7. 4+$52'* STPUVPUWLXYYZ $%(7 WPUO J[[[\?

    O.4(57* TPUVPUWL SXYYZ\X $%(7 WPUO SJ[[[\= '*7$- $- -*57$4.5- .253.-'24$8D.- +.$)2A$7$- 5$ #27$7. 7. O$5'*- +.-()'$+$/ ./ $+42)$- #)$--2B2#$7$-#*/* /(2'* /*).-= /$- >(. $%+.-.5'$+$/ +.-2-',5#2$- ] #*/%+.--9* -2/%).- .5'+. ^[

    _`a/J

    $ XK[ _`a/J

    = B$2N$ 7. +.-2-',5#2$ 7. $+42)$- /C72$- $ +21$-? P-'. B$'* %*7.+2257(A2+ .54.5F.2+*- 7. B(57$8D.- $= .++*5.$/.5'.= #*5#)(2+ .-'$+ )27$57* #*//$'.+2$2- 7. %*(#$ #*/%+.--202)27$7.?

    bLOOLc SXYYZ\J $%(7 WPUO SJ[[[\ $3$)2$ $- %+*%+2.7$7.- B&-2#$- 7$$+42)$- -.72/.5'$+.- B*+/$7$- 5$ ;$2N$7$ O$5'2-'$? c.B.57. >(.= 7.327* ]-*-#2)$8D.- 7* 5&3.) 7* /$+= *#*++.+$/ %.)* /.5*- 7($- -.>I,5#2$- 7. -.72/.5'$89*=>(. 7.+$/ *+24./ $ 7*2- '2%*- 7. -.72/.5'*- $+42)*-*- H d*)*#,52#*- .@).2-'*#,52#*- H= #*/ %+*%+2.7$7.- 4.*'C#52#$- 72-'25'$-?

    "- d*)*#,52#*- -9* #*5-'2'(&7*- 7. $+42)$- #*/ -.72/.5'*- B)(32*H)$4(5$+.-= B*+/$7*- F6 e[[[ $5*-= #*/ `-%' 7. [ $ J= ).3./.5'. -*0+.H$7.5-$7*?

    X TPUVPUWL= L? d? SXYYZ\? :f(57$8D.- +$-$- 5$ 0$2N$7$ -$5'2-'$

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    33/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    34/115

    !"#$%& %(" )($"(" %& )&*(+"& Je

    #*/*n )&>(27$-= >($57* .-'23.+./ -(0/.'27$- $ /(2'$ (/27$7.o %)6-'2#$-o -./2H-Q)27$- . -Q)27$-= 5$ /.727$ >(. * '.*+ 7. (/27$7. B*+ +.7(A27*? L B24(+$ M?X /*-'+$.-'$ 3$+2$89* 7. #*5-2-',5#2$ 7* -*)*= ./ B(589* 7* '.*+ 7. (/27$7.?

    +,%"-( '2=2%+,

    >?@ABCD

    E>FGHBID

    @AJKLMCBND

    @AJKLMCBNDOD>APJ IDQGHMQHJ

    ''

    '#

    '!

    2#

    9BRALM *./ S ($5'* ]- -($- %+*%+2.7$7.- 7. 7.B*+/$02)27$7. . 7. +.-2-',5#2S'$0.)$ M?X\?

    %MKJ>M *./ E(*&/0" #>+.:&" %0 *.8.#0" %0 5##0F0/G %0 (*G$6" "&*&" F/(".*0./&" ? #BQHD T/UUVW.

    ,D>DG '' 2#L+.5*-* B25*= )$'.+&'2#* S$\ JY XXL+.5*-* B25*= )$'.+&'2#* S0\ ZZ XMO*)*- 7. 0$-$)'*= )$'.+&'2#* ZM X^

    O*)* -$%+*)&'2#* 7. 45$2--. Zp X^O*)* -$%+*)&'2#* 7. 4+$52'* Zp X^

    L+42)$ *+4652#$ 7. 36+A.$- >($'.+56+2$- e[ M[L+42)$- *+4R52#$- 7. 0$2N$7$- )2'*+R5.$- XJ[ ^[

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    35/115

    !"#$%& %(" )($"(" %& )&*(+"& Jp

    "- %+*#.72/.5'*- ./%+.4$7*- 5$ 7.'.+/25$89* 7.--.- )2/2'.- B*4./ 7*.-#*%* 7.-'. '+$0$)F*= 5* .5'$5'*= .).- %*7./ -.+ .5#*5'+$7*- 5$- `*+/$-;+$-2).2+$- b;HM[= b;HMX . b;HKK 7$ L;`T?

    L #*5-2-',5#2$ 7$- $+42)$- $%+.-.5'$7$- 5$ '$0.)$ M?J B*+$/ 7.B2527$- %*TPWqLgdU P @PGr SXYZp\= ./ B(589* 7$ -($ +.-2-',5#2$ ] #*/%+.--9* -2/%).-?

    %MKJ>M *.4 )&6"."#76:.( %(" (/G.*(" 08 =$6H1& %( /0"."#76:.( I :&8+/0""1& J #BQHD T/UUVW.

    !DQGBGHXQIBM 5JGBGHJQIBM Y IDPELJGGZD GBPE>JGb(2'* /*). sJK

    b*). JK t K[G*5-2-',5#2$ /C72$ K[ t X[[

    W21$ X[[ t J[[b(2'* +21$ J[[ t Z[[

    c(+$ uZ[[

    *.4.* -+9(5="(. *#*++./ 7.327* ] .N%()-9* 7. 64($7*- .-%$8*- 3$A2*- 7* /$'.+2$)= .= ./ 32+'(7. 7. -($ 0$2N$ %.+/.$02)27$7.= .-'. %+*#.--* 7./$57$ 7. (/ './%* /$2- %+*)*54$7* -. #*/%$+$7* #*/ -*)*- $+.5*-*-?

    L $5$)*42$ %+*%*-'$ %*+ TPWqLgdU SXYJM\ B*2 0$-'$5'. 72B(5727$ #*/*7.)* 7. %+.32-9* 7* $7.5-$/.5'* %+2/6+2*= *#*++27* ./ -*)*- -$'(+$7*-? `.-'./*7.)*= * -*)* $--./.)F$H-. $ (/$ /*)$ >(. -(%*+'$ (/ ,/0*)* #*/ (/$ 36)3()$?P-'. ,/0*)*= %*+ -($ 3.A= )*#$)2A$H-. #*5B25$7* ./ (/ %2-'9* #F.2* 7. 64($ SB24(+$M?J\? L* -. $%)2#$+ (/ #$++.4$/.5'* 5* -2-'./$= 252#2$)/.5'. '*7$ $ -*)2#2'$89* -.+6-(%*+'$7$ %.)$ 64($? v /.727$ >(. $ 3$A9* %.)$ 36)3()$ -(%.+2*+ #*/.8$+ $ -.#*5#+.'2A$+= * >(. #$+$#'.+2A$+6 $ .N%()-9* 7$ 64($ 7* /$'.+2$)= $- $8D.- -.+9

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    36/115

    !"#$%& %(" )($"(" %& )&*(+"& JY

    4+$7$'23$/.5'. '+$5-B.+27$- %$+$ $ /*)$? `* /*/.5'* B25$)= #.--$+6 * B)(N* 7. 64($5$ 36)3()$ . '*7* * %.-* $%)2#$7* .-'$+6 -.57* -(%*+'$7* %.)$ /*)$?

    9BRALM *.4 S 5%06"(806#& %& "&*& (6K*&G& ( $8 :&6L$6#& %0 8&*( 0 78F&*& :(//0G(%& ? #BQHD T/UUVW.

    0\ !"#$%&'()"* *"/012.%-'* -9* $- >(. *#*++./ 7.%*2- 7. '*7$- $- %+.--D.- 5.('+$- '.+./ -27* 72--2%$7$-? P)$- -9* *0-.+3$7$- ./ '*7*- *- /$'.+2$2-=5* .5'$5'* -9* /$2- %.+#.%'&3.2- 5*- -*)*-? O$0.H-. >(. $ 64($ 7.-./%.5F$ %$%.)B(57$/.5'$) 5$ )24$89* .5'+. *- /25.+$2- 7. $+42)$? `$ /.727$ >(. $)4(/$- 7.--$-)24$8D.- -9* 7.-'+(&7$- %*+ .N%()-9* 7$ 64($ $7-*+327$ 5* )*#$)= $- B*+8$- -'+$5-/2'27$- %$+$ #*5'$'*- 32A25F*- .= 7.327* $* $#+C-#2/* 7. #$++.4$/.5'*= .-'.-+.$++$51*- -9* $#*/%$5F$7*- 7. %.>(.5*- 7.-)*#$/.5'*- B24(+$ M?M?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    37/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    38/115

    !"#$%& %(" )($"(" %& )&*(+"& MX

    T*/$57*H-. #*/* 0$-. (/ %)$5* F*+2A*5'$) -2'($7* 5* 25'.+2*+ 7. (/ %.+B2) 4.*)Q42#*= 7.7(AH-. >(.= -. * '.++.5* 59* B*+ 25#)25$7*= $ '.5-9* #2-$)F$5.-'. %)$5* C 5()$= %*+>(. *- .B.2'*- -. .>(2)20+$/ 5$- 723.+-$- 72+.8D.-? @*7.H-.

    72A.+ >(.= %*+ $5$)*42$= * /.-/* *#*++. ./ %)$5*- 3.+'2#$2-?L '.5-9* F*+2A*5'$) 4.+$7$ ./ (/ #*+'. 3.+'2#$) 7* %.+B2) 4.*)Q42#*

    7.%.57. 7$ #*5-'2'(289* 7* -*)* . 7* F2-'Q+2#* 7. '.5-D.- $ >(. .). .-'.3. -(0/.'27*$5'.+2*+/.5'.? `*+/$)/.5'. .-'$ '.5-9* .-'6 #*++.)$#2*5$7$ ] '.5-9* 3.+'2#$).N.+#27$? L +.)$89* .5'+. .-'.- 7*2- 3$)*+.- C 7.5*/25$7$:&0=.:.06#0 %0 08+$Q& 08/0+&$"& @R S B?

    L* -. $#+.-#.5'$+ #$++.4$/.5'* 5* -*)*= %*7.57* -.+ .). 7.327* ]2/%)$5'$89* 7. (/ $'.++* *( 7.-#$++.4$/.5'* 7. (/ .)./.5'* 7. B(57$89*= $ '.5-9*3.+'2#$) 5(/ %)$5* F*+2A*5'$)= -2'($7* 7.5'+* 7* -*)*= $(/.5'$ 7. 3$)*+ 24($) $*#$++.4$/.5'*? `9* -. %*7. 25B.+2+ * /.-/* ./ +.)$89* ]- '.5-D.- F*+2A*5'$2-= $->($2-= 7.327* $* $'+2'* .5'+. $- %$+'()$-= 59* %*--(./ (/ $#+C-#2/* '9* 4+$57.?

    " :&0=.:.06#0 %0 08+$Q& @R S BO /.727* ./ -*)*- $+.5*-*-= -2'($H-. .5'+. [=Z. [=K .= ./ -*)*- $+42)*-*-= .5'+. [=K . [=p? G*5#)(2H-. >(.= .N#.'* ./ $)4(5- #$-*-= *3$)*+ 7. r [ -.+6 -./%+. /.5*+ >(. $ (527$7.? @$+$ 72B.+.5'.- '2%*- 7. -*)*-= $+.)$89* .5'+. $- '.5-D.- F*+2A*5'$2- . $- 3.+'2#$2- %*7. -.+ .-'2/$7$ %.)$ %)$-'2#27$7.7* /$'.+2$) *( %*+ -.( R54()* .B.'23* 7. $'+2'* 25'.+5* SB24(+$ M?K\?

    9BRALM *.\ S R S 08 =$6H1& %& T6G$*& %0 (#/.#& 0 A2 ? #BQHD T/UUVW.

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    39/115

    !"#$%& %(" )($"(" %& )&*(+"& MJ

    " -(0-*)* 7. (/ 7.'.+/25$7* '.++.5* 59* .-'6 -(1.2'* $%.5$- $* $#+C-#2/*7. '.5-D.-= %*7.57* -.+ 7.-#$++.4$7*? g.+$)/.5'. .--. $)&32* 7. '.5-D.- *#*++. %*++./*89* 7. #$/$7$- -(%.+B2#2$2- 7* -*)* . .)$ %*7. -.+ /.#R52#$ *( 7.'.+/25$7$ %*+

    B$'*+.- 5$'(+$2-= '$2- #*/* $ .+*-9*?v /.727$ >(. C $)232$7* * %.-* $'($5'. 5* -*)*= $- '.5-D.- 3.+'2#$2- -9*

    +.7(A27$-= 5$ /.-/$ /$452'(7.? @$+$ $- '.5-D.- F*+2A*5'$2-= 59* -. 3.+2B2#$ */.-/* #*/%*+'$/.5'*= 7.327* ] /*02)2A$89* 7* $'+2'* .5'+. $- %$+'()$-= $- >($2-$'($/ 5* -.5'27* #*5'+6+2* $* 7$ B*+/$89* 7* -*)*? c.-'. /*7*= * 3$)*+ 7. r [ C/$2*+ 7* >(. 5$- B$2N$- 7.-#+2'$-= %*7.57*= 25#)(-23.= -.+ -(%.+2*+ $ (/?

    *.4.\ 2;3+,%27"(. -. 7.-.1$ 253.-'24$+? L '&'()* 7. .N./%)*= %*7.H-. #2'$+ * O@T= >(. C %$+'2#()$+/.5'. $7.>($7* ] %+*-%.#89* 7. -*)*- 4+$5()$+.- . ] %+.32-9* 7. 3$)*+.-7* R54()* 7. $'+2'* 25'.+5* t 5* .5'$5'*= 59* -.+6 ('2)2A$7* #*/ -(#.--* 5$ %+.32-9*7$ +.-2-',5#2$ 59*H7+.5$7$= 7. 7.%Q-2'*- 7. $+42)$- /*).-? P5-$2*- 7. %$)F.'$ . 7. %2.A*#*5.- 7.3./ -.+ $7*'$7*- %$+$ .-'$ B25$)27$7.?

    L %+*4+$/$89* 7. -*57$4.5- 7.3. -$'2-B$A.+ $ .N24,5#2$- /&52/$-= >(.4$+$5'$/ * +.#*5F.#2/.5'* 7$- #*5728D.- 7* -(0-*)*? L `*+/$ ;+$-2).2+$ `;Wp[M^ +.4()$/.5'$ '$2- .N24,5#2$-= $%+.-.5'$57* +.#*/.57$8D.- >($5'* $* 5x/.+*=)*#$)2A$89* . %+*B(5727$7. 7. -*57$4.5- 7. -2/%).- +.#*5F.#2/.5'*? L

    %+*B(5727$7. $'25427$ 5$- -*57$4.5- 7.3. $--.4(+$+ * +.#*5F.#2/.5'* 7$-#$+$#'.+&-'2#$- 7* -*)* -*)2#2'$7* %.)*- .)./.5'*- 7. B(57$8D.-?

    `*3*- .>(2%$/.5'*- 7. 253.-'24$89* B*+$/ 25'+*7(A27*- 5$- x)'2/$-7C#$7$-= 32-$57* $/%)2$+ * (-* 7. 72B.+.5'.- '.#5*)*42$- $ 72B.+.5'.- #*5728D.- 7.-(0-*)*? y/ +.-(/* 7$- 'C#52#$- 7. .5-$2*- 7. #$/%* . -($- $%)2#$8D.-= #*/* $-$7*'$7$- 5$ %+6'2#$ 25'.+5$#2*5$)= C $%+.-.5'$7* 5$ T$0.)$ M?M?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    40/115

    !"#$%& %(" )($"(" %& )&*(+"& MM

    %MKJ>M *.* 5+*.:(F.*.%(%0 0 $"& %0 06"(.&" 4.6 ".#$9 J 'AQQJ JH M>. T/UU_W.

    @$+R/.'+*-g+(%* P>(2%$/.5'* T2%* @.+B2) ( B w O( c + / 3 G3 r g [ - F "GW - H.

    @.5.'+m/.'+* c25R/2#*- G ; H G G G H H H G H G Hb.#R52#*- ; La; H G G ; G H H G G G H

    P)C'+2#*- SG@T\ ; L H G ; La; G H H ; ;aG ; [email protected]*#*5. L L L ; ; La; ; La; ; ; ;aG ; GO&-/2#*- L L L ; La; La; ; La; ; L ; ; ;

    c2)$'m/.'+* ; L G ; ; G ; H H ; ; ; GO'$57$+' L ; H G G ; H H H G H G H

    W.-2-'2327$7. ; ; H ; G L G H H H H H H

    @+.--2m/.'+* @+CHB(+* S@;@\ ; ; H G ; G ; G H ; G G GL('*H%.+B(+$5'. ; ; L ; ; ; ; L ; L La; ; La;

    G*5.H ; ; H G ; G G G H L G G G

    "('+*- @$)F.'$ ; G H H L H H H H H H ;aG ;P5-$2* 7. %)$#$ G H H G ; ; ; G G L G ; ;@)$#$ F.)2#2*7$) G G H G ; ; ; G G L G ; H@.+/.$02)27$7. G H L H H H H ; L H H H H

    W(%'(+$ H H ; H H H H G G H ; H HO&-/2#*- G G H H H H H H H L H ; H

    5+*.:(F.*.%(%0U " z $)'$o0z /*7.+$7$o! z 0$2N$oSz 25.N2-'.5'. (.5$- 7.B*+/$8D.-oG d z '.5-9* F*+2A*5'$)o

    (!5 z +$A9* 7. %+CH$7.5-$/.5'*oG S J z +.)$89* '.5-9*H7.B*+/$89*?

    " .5B*>(. 7.-'. '+$0$)F* +.-'+254.H-. $*- %+*#.72/.5'*- 7. 253.-'24$8D.-4.*'C#52#$-= +.$)2A$7*- 5* '.++.5* 7* #*57*/&52*? @*+ 2--* -.+6 -(#25'$/.5'.

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    41/115

    !"#$%& %(" )($"(" %& )&*(+"& MZ

    7.-#+2'*= 5.-'. 2'./= * '.-'. O@T@,#(6%(/% 2060#/(#.&6 N0"#B= +.$)2A$7* %$+$+.#*5F.#.+ * -*)* 7. B(57$89* 7* )*#$)?

    L -*57$4./ ] %.+#(--9* #*/ %.5.'+$89* 725R/2#$ SO@T\ #*5-2-'.

    0$-2#$/.5'. 5$ #+$3$89* 7. (/ $/*-'+$7*+ %$7+9* 5* -*)*= $'+$3C- 7$ >(.7$ )23+. 7.(/ %.-* 7. ^K _4 S/$+'.)*\= >(. #$2 7. (/$ $)'(+$ 7. eK #/?

    @$+$ 252#2$+ $ -*57$4./= /*5'$H-. -*0+. * '.++.5*= 5$ %*-289* 7. #$7$ %.+B(+$89*= (/ #$3$).'. 7. >($'+* %.+5$-? L'+$3C- 7. (/ #*51(5'* 7. +*)7$5$- . 7.#$0*-= * %.-* C *+2.5'$7* -*0+. * $/*-'+$7*+ . -*)'* ./ >(.7$ )23+.= ] $)'(+$.-'2%()$7$?

    g.+$)/.5'.= * %+2/.2+* /.'+* 7. %.+B(+$89* C .N.#('$7* #*/ '+$7*#$3$7.2+$ .= *- /.'+*- -(0-.>I.5'.-= 7$ /$5.2+$ $%+.-.5'$7$ 5* %$+64+$B* $5'.+2*+?

    G*5'$H-. * 5x/.+* 7. >(.7$- 7* /$+'.)* %$+$ $ #+$3$89* 7. #$7$ -.4/.5'*7. XK #/= 7* '*'$) 7. ZK #/? L -*/$ 7* 5x/.+* 7. 4*)%.- 5.#.--6+2* ] %.5.'+$89* 7*$/*-'+$7*+ 5*- x)'2/*- M[ #/ C 7.-245$7$ %*+ `? k($57* * $/*-'+$7*+ C +.'2+$7* 7*B(+*= $ $/*-'+$ #*5'27$ ./ -($ .N'+./27$7. C .5'9* +.#*)F27$ . $#*572#2*5$7$= %$+$ %*-'.+2*+ 7.'.+/25$89* 7$ #*/%*-289* 7* -*)*?

    @+*--.4(.H-. $ $0.+'(+$ 7* B(+* #*/ '+$7* F.)2#*27$) $'C $ #*'$ 7. J / *(=>($57* 59* B*+ %*--&3.) * (-* 7* '+$7*= $ $0.+'(+$ C B.2'$ #*/ $(N&)2* 7. #2+#()$87. 64($?

    c$ /$5.2+$ *+$ 7.-#+2'$= $ -*57$4./ $3$58$ $'C $ %+*B(5727$7. 7.-.1$7$ .*0'C/H-.= $ #$7$ /.'+* %.+B(+$7*= $ +.-2-',5#2$ . $ #*/%*-289* 7* %.+B2) 4.*)Q42#" $/*-'+$7*+ ('2)2A$7* 5.--. '.-'. .-'6 7.'$)F$7* %.)$ `*+/$ ;+$-2).2+$ `;W ^ZpZ?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    42/115

    !"#$%& %(" )($"(" %& )&*(+"& MK

    *.* ,('( -+ 9&;-"(. #$(-*( $ +(%'(+$ 7$ 0$-. 7.-(-'.5'$89* 7* 0)*#* :;($)27$7. .+.%+.-.5'$'2327$7. 5*- +.-()'$7*- *0'27*-?

    @$+$ #$+$#'.+2A$+ * -*)* 7$ B(57$89*= $ ./%+.-$ +.$)2A*( >($'+* -*57$4.5-.57* '+,- 7.)$- %+QN2/$- ] B+.5'. 7* '.++.5* . (/$ %*-2#2*5$7$ 5$ W($ T$25F$= >(.B$A 7232-$ #*/ * B(57* 7* #*57*/&52*? L B24(+$ M?^ /*-'+$ *- )*#$2- *57. B*+$+.$)2A$7$- $- 253.-'24$8D.-?

    !"#$%%&%

    '()%*

    '()%$ '()%+

    '()%,

    ! # $ % & ' ( ) * & +

    , - & . & ) * / &

    -&+%

    $ % & % %

    ./012

    ./012

    + -

    & % %

    $*&+% $*&3%

    $ , & - %

    -&-%

    $ * & - 4

    * & +

    %

    $ %

    & , %

    9BRALM *.e S 2&".HW0" &6%0 =&/(8 /0(*.D(%(" (" "&6%(G06" ? %fggD>D +QRJQdMLBM.

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    43/115

    !"#$%& %(" )($"(" %& )&*(+"& M^

    L- B24(+$- M?e= M?p= M?Y . M?X[ $%+.-.5'$/ *- +.-()'$7*- *0'27*- 5$-*57$4.5- . $ B24(+$ M?XX 2)(-'+$ * -(0-*)* 32-'* ./ #*+'.?

    9BRALM *._ S,&6%(G08 ,2 SX ? %fggD>D +QRJQdMLBM.

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    44/115

    !"#$%& %(" )($"(" %& )&*(+"& Me

    $

    +

    ,

    -

    5

    $%

    4

    *

    3

    6

    78'9!:;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    45/115

    !"#$%& %(" )($"(" %& )&*(+"& Mp

    $

    +

    ,

    -

    5

    $%

    4

    *

    3

    6

    78'9!:;6?! %!,68@! 06?.;0!B1;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    46/115

    !"#$%& %(" )($"(" %& )&*(+"& MY

    $

    +

    ,

    -

    5

    $%

    4

    *

    3

    6

    78'9!:;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    47/115

    !"#$%& %(" )($"(" %& )&*(+"& Z[

    gT/O/ @

    @!8:@ C!=''@&(=K9= 9=?(@9A@

    @!C:D@ ?@!:"e@':DA='@& (=K9=

    @!8"='@& ?K:A= ?=D8

    @!8:@ F:"@ 8 ?^7:@

    @!C:D@ ?@!:"e@':DA='@& ?K:A= ?=D8

    @!8:@ F:"@ 8 ?^7:@(=K9= @!C:D='@

    9=?(@9A@

    @!C:D='@& F=F@

    @A8!!=

    % $* @!C:D@ ?@!:"e@ ':DA='@& (=K9=

    @!C:D@ ?@!:"e@ ':DA='@& @!8"='@& ?K:A= ?=D8

    @!C:D='@& ?87:@"@?8"A8 @ ?K:A=9=?(@9A@

    @!8:@ F:"@ ':DA='@& (=K9= @!C:D@ ':DA='@& (=K9= @!8"='@ ?=D8$ ++

    ,*+

    +3+,

    $

    ,%

    +$

    $

    $5

    +$+%

    $4

    $6$-

    ?K:A= ?=D8

    @!8:@ F:"@ 8 ?^7:@ F=F@

    @!C:D@ ?@!:"e@ ':DA='@&

    3 $

    @!C:D@ =!C\":9@

    % 6%

    %%

    %%

    %

    $+

    $3$,

    $$$%5

    $

    %%

    $%

    $

    *

    -4

    3,+

    ?K:A= ?=D8

    !QR ARSUZR

    0123I55&,*

    gT/O/ g

    $4 F=F@$$ $-

    @!C:D@ ?@!:"e@':DA='@& (=K9=

    @!8"='@& ?K:A=

    @!8:@ F:"@ ':DA='@&(=K9= @!C:D='@&?K:A= 9=?(@9A@

    @!8:@ F:"@ 8 ?^7:@(=K9= @!C:D='@ F=F@

    ,%+%

    $ +3

    , +6

    +%$*

    ,%+5

    $-

    +++4+-

    +*

    + +$

    $$ ++

    +,

    +$$

    +%

    $6$5

    +,+

    $-

    +4$

    +5

    +-+6*

    $

    +*+3

    +$

    $5$

    +$++

    +%$

    $+

    $6$-

    $$

    ?=D8

    (=K9= @!C:D='@

    @!8:@ C!=''@&(=K9= 9=?(@9A@

    @!8:@ F:"@ 8 ?^7:@

    +5,+

    + $%

    + $3

    $,

    $4$*

    4

    +$ $+

    $,

    $$

    -4

    ,4 6

    5

    ,

    44

    3

    4*

    5-

    $+$

    $3$*

    $,+

    ,+

    $%$$

    -*

    *54

    6-

    4

    64

    ,3

    6-

    0123K$%$&+,

    $$$%

    $+ $$

    0123E$%%&%,

    $

    9BRALM *./ / SE."#( 08 :&/#0 %& "$F"&*&3

    "- +.-()'$7*- *0'27*- 2572#$+$/ >(. * %.+B2) 4.*)Q42#* 3$+2*( (/ %*(#*7.5'+* 7* '.++.5*? @*7.H-. 72A.+ >(. $- $/*-'+$- #*).'$7$- %+QN2/$- ] B+.5'. 7*

    '.++.5*= 1(5'* ] 5P \(/G.6(* = 2572#$+$/ /.)F*+.- %+*%+2.7$7.- -. #*/%$+$7$- ]-#*).'$7$- 5* B(57*= 1(5'* ] ]$( N(.6;( ? U--* 3./ #*5B2+/$+= $257$ /$2-= * /*'23* %.)* >($) $%.5$- * 0)*#* :;< 7* #*57*/&52* 7.-$0*(n -($ 0$-. 7. -(-'.5'$89*)*#$)2A$3$H-. 25'.2+$/.5'. -*0+. * -*)* 7. %2*+ >($)27$7.?

    ;$-2#$/.5'.= *- +.-()'$7*- .327.5#2$+$/ (/$ %+2/.2+$ #$/$7$ 7. -*)*$+.5*-*= %*(#* #*/%$#'*= #*/ .-%.--(+$ 3$+2$57* 7. X[ / 5$ B+.5'. 7* '.++.5* $J / 5* B(57*? L0$2N* 7.--$- #*'$-= * /$'.+2$) %+.7*/25$5'. .5#*5'+$7* B*2 $ $+42)$/$+25F$ -2)'*-$= /(2'* /*). . 7. #*+ .-#(+$? L*- JK / 7. %+*B(5727$7.=

    $%+*N2/$7$/.5'.= * /$'.+2$) -*57$7* #$+$#'.+2A*(H-. #*/* $+.2$ B25$ -2)'*-$= %*(#*$+42)*-$= /.72$5$/.5'. $ /(2'* #*/%$#'$= . 2/%.5.'+63.) ] B.++$/.5'$ 7. %.+#(--9*?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    48/115

    !"#$%& %(" )($"(" %& )&*(+"& ZX

    *.[ !"&," -" 5%&5" -", +,%"!",

    G*/* -. %*7. 25B.+2+ 7*- +.-()'$7*- 7$- -*57$4.5-= B*+$/ .5#*5'+$7$-.-%.--$- #$/$7$- 7. -*)*- #*/ /&52/$ #$%$#27$7. 7. -(%*+'. . .N'+./$#*/%+.--202)27$7.? G*5#.2'($)/.5'.= -$0.H-. >(. -*)*- #*/ .--$- #$+$#'.+&-'2#$-72B2#()'$/ $ .N.#(89* 7. B(57$8D.- . $'($/ ./ -.5'27* 7.-B$3*+63.) %$+$ (/$ 0*$25'.+$89* -*)*H.-'+('(+$?

    b.-.- $5'.- 7. -. .B.'23$+ * #*)$%-*= *- #*57m/25*- *0-.+3$+$/ (/ 4+$57.7.-)*#$/.5'*= 7. $%+*N2/$7$/.5'. M[ #/= 5* %2-* 7* .-'$#2*5$/.5'* -*0 * 0)*#*:;

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    49/115

    !"#$%& %(" )($"(" %& )&*(+"& ZJ

    #*/%*-'* %*+ (/$ 4+$57. %*+#.5'$4./ 7. $+42)$ /$+25F$ -2)'*-$ /(2'* /*).= .). %*--(2 $)'* &572#. 7. %)$-'2#27$7.? U--* .N%)2#$ * 7.-)*#$/.5'* .N#.--23* 3.+2B2#$5* %2-* 7* .-'$#2*5$/.5'*?

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

    L'.++*d

    G$++.4$/.5'*)$'.+$) 5$ .-'$#$

    O*)*b*).

    9BRALM *./* S !8+$Q& *(#0/(* %0P.%& (& (%06"(806#& %& "&*& 8&*0 J5MHHDQ T/UV*W.

    L %*(#$ +2427.A 7$ .-'+('(+$ 7. '+$5-289*= )*#$)2A$7$ 5* %$32/.5'* 'C++.*'$/0C/ #*5'+20(2( %$+$ $ .B.'23$89* 7* #*)$%-*? " -2-'./$ B*2 25#$%$A 7. +.72-'+20(2*- .-B*+8*- %+*3.52.5'.- 7$ +(%'(+$ 7$- .-'$#$- . $'(*( #*/* (/ /.#$52-/*= 7.%*2-7* *#*++27*? c.327* $ 2--*= 59* -. .32'*( >(. '*7* * .72B* #.7.--. . 7$52B2#$--.#*/%).'$/.5'. * %$32/.5'* 'C++.*?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    50/115

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    51/115

    !"#$%& %(" )($"(" %& )&*(+"& ZZ

    $7.5-$/.5'*

    324$ 0$)7+$/.

    5&"%"2;h"

    %2-* 'C++.*

    /(+* 7.7232-$ 7*'.++.5*

    $'.++*

    $#+C-#2/* 7. $'.++*

    %2)$+ 7* 0)*#* {;{

    -*)* 7. B(57$89*$+42)$ /(2'* /*). B).N9* 7$- .-'$#$-

    5&"%"2;h"

    $7.5-$/.5'* $#+C-#2/* 7. $'.++*

    %2-* 'C++.*

    /(+* 7.7232-$ 7*'.++.5*

    %2)$+ 7* 0)*#* {;{

    -*)* 7. B(57$89*$+42)$ /(2'* /*).

    $'.++*

    +(%'(+$ 7$- .-'$#$-

    %+QN2/$- 7$ 7232-$#*/ $ ]3 N(.6;(

    4+$57. 7.-)*#$/.5'*3.+'2#$) 7* 0)*#* {;{

    #44

    #44

    9BRALM *./ \ S ]$+#$/( %(" 0"#(:(" +/MQ.8(" I ]$( N(.6;(

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    52/115

    !"#$%& %(" )($"(" %& )&*(+"& ZK

    *.\ "($7* /*7.)$+ $%.5$- 7* 5&3.) 7$ %+2/.2+$ )$1. %$+$ 0$2N* .=7.-'$ B*+/$= '*7* #$++.4$/.5'* %+*3.52.5'. 7* %.-* 7* .72B* B*2$7/2'27* $%)2#$7* 5$- 324$- 7. '+$5-289*o

    @*+ -. '+$'$+ 7. (/ .72B* #*/ (/ .2N* 7. -2/.'+2$= * #6)#()*+.-'+2542(H-. ] /.'$7. 7$ .-'+('(+$o

    @$+$ -2/()$+ $ #*5'25(27$7.= B*+$/ 2/%.727*- *- 7.-)*#$/.5'*- 7*-5Q- -2'($7*- 5* .2N* 7. -2/.'+2$= 5$- *+2.5'$8D.- VX= VK . V^o

    "- .)./.5'*- #*/* %2)$+.- . %$+.7.- -2'($7*- 5* .2N* 7. -2/.'+2$B*+$/ #*5-27.+$7*- #*/ $ /.'$7. 7$ )$+4(+$o

    "- +.-()'$7*- B*+$/ *0'27*- $7/2'257*H-. )25.$+27$7.- B&-2#$ .4.*/C'+2#$o

    L )$1. 7. '+$5-289* B*2 -2/()$7$ #*/* -.57* (/ 72$B+$4/$ +&427*o L- 324$- B*+$/ -2/()$7$- %*+ .)./.5'*- B252'*- )25.$+.-o

    L7*'*(H-. $ 25C+#2$ 7*- .)./.5'*- )25.$+.- #*/* -.57* $ 7$ -.89* 0+('$o

    "- %2)$+.- 7. $)3.5$+2$ .-'+('(+$) B*+$/ $5$)2-$7*- #*/* .)./.5'*-B252'*- +.'$54()$+.- 7. #F$%$o

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    53/115

    !"#$%& %(" )($"(" %& )&*(+"& Z^

    `*- %*5'*- *57. F$32$ .-'$#$-= B*+$/ $7*'$7*- $%*2*- .)6-'2#*- 5$-72+.8D.- VX= VJ= VM= . $- +*'$8D.- 59* B*+$/ 2/%.727$-? L '$0.)$M?K $%+.-.5'$ *- 3$)*+.- 7$- #*5-'$5'.- .)6-'2#$-?

    9BRALM *./e S 5/C$.#0#$/( %& 8&%0*& :/.(%& +(/( %0#0/8.6(/ (" /0(HW0" 6(" 0"#(:("3

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    54/115

    !"#$%& %(" )($"(" %& )&*(+"& Ze

    "- 3$)*+.- 7$- #$+$#'.+&-'2#$- B&-2#$- ('2)2A$7$- 5$ /*7.)$4./ .-'9*$%+.-.5'$7*- 5$ '$0.)$ M?Z . $ B24(+$ M?Xe /*-'+$ *- .)./.5'*- 7* /*7.)* $--*#2$7*-#*/ -.(- +.-%.#'23*- 5x/.+*- 7. %+*%+2.7$7.-?

    %MKJ>M *.[ 2/&+/.0%(%0" =>".:(" %&" 8(#0/.(." $#.*.D(%&" 6( 0"#/$#$/( %& 8&%0*&3

    %MKJ>M CJ =MHJLBMBG

    ; D ;DPJ=kCA>D CJ

    +>MGHBIBCMCJ S +Tl; m P4W

    !DJ`BIBJQHJ CJ

    #DBGGDQ S

    =kCA>D%LMQGOJLGM> S 7

    Tl; m P4WX G|J[ [=Jpp ? X[p [=J [=XJ[ ? X[p J ;)*# [=MM^ ? X[e [=J [=XZ[ ? X[e

    #LDELBJCMCJ ;D / TAQBC. IPW

    L z [=XJ ? X[Z

    UJ z [=M^ ? X[^ UM z [=Z[ ? X[K } z [=XJ^Z ? X[^ b$' z X H G|J[@.+&/.'+* z X^[

    d J z J[

    dM

    VM

    VJ

    d M z ^[

    #LDELBJCMCJ ;D 4 TAQBC. IPW

    L z [=JJ ? X[Z

    UJ z [=eJ ? X[ UM z [=MJ ? X[^ } z [=eKXJ ? X[^ b$' z G|J[@.+&/.'+* z J[[

    d J z Z[

    dM

    VM

    VJ

    d M z ^[

    #LDELBJCMCJ ;D * TAQBC. IPW

    . z XY

    b$' z J t ;)*#

    #LDELBJCMCJ ;D [ TAQBC. IPW

    L z [=M^ ? X[M

    UJ z [=Je ? X[K UM z [=ZMJ ? X[Z

    } z [=XJYM ? X[K

    b$' z X H G|J[@.+&/.'+* z pZd J z XJ

    dM

    VM

    VJ

    d M z M[

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    55/115

    !"#$%& %(" )($"(" %& )&*(+"& Zp

    #LDELBJCMCJ ;D \ TAQBC. IPW

    L z [=pZ ? X[M

    UJ z [=JKJ ? X[^ UM z [=XMeJ ? X[K } z [=Z^pX ? X[K b$' z X H G|J[@.+&/.'+* z XZpd J z XZ

    dM

    dJ

    VM

    VJ

    d M z ^[

    #LDELBJCMCJ ;D e TAQBC. IPW

    L z [=XJ ? X[Z

    UJ z [=M^ ? X[^ UM z [=Z[ ? X[K } z [=XJ^Z ? X[^ b$' z G|J[@.+&/.'+* z X^[d J z J[

    dM

    dJ

    VM

    VJ

    d M z ^[

    #LDELBJCMCJ ;D _ TAQBC. IPW

    L z [=Xp ? X[Z

    UJ z [=KZ ? X[^ UM z [=XMK ? X[^ } z [=Me[p ? X[^ b$' z X H G|J[

    @.+&/.'+* z Xp[d J z M[

    dM

    VM

    VJ

    d M z ^[

    #LDELBJCMCJ ;D V TAQBC. IPW

    L z [=JZ ? X[Z

    UJ z [=eJ ? X[ UM z [=MJ ? X[^ } z [=eKXJ ? X[^ b$' z G|J[

    @.+&/.'+* z J[[d J z Z[

    dM

    VM

    VJ

    d M z ^[

    #LDELBJCMCJ ;D U TAQBC. IPW

    L z [=XJ ? X[Z

    UJ z [=M^ ? X[^

    UM z [=Z[ ? X[K

    } z [=XJ^Z ? X[^ b$' z X H G|J[@.+&/.'+* z X^[d J z J[

    dM

    VM

    VJ

    d M z ^[

    #LDELBJCMCJ ;D /c TAQBC. IPW

    L z [=Y[ ? X[M

    UJ z [=Je ? X[

    UM z [=X^pe ? X[K

    } z [=K^pe ? X[K b$' z G|J[@.+&/.'+* z XK[d J z XK

    dM

    VM

    VJ

    d M z ^[

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    56/115

    !"#$%& %(" )($"(" %& )&*(+"& ZY

    %MKJ>M *.\ )&6"#(6#0 0*K"#.:( %&" (+&.&"3

    !DQGHMQHJ J>FGHBIM CDG MEDBDG Tl;mPW

    :/ :4 :* :[ :\ :e9DLM CD JBnD CJ GBPJHLBMM[[[ M[[[ M[[[[ [ [ [

    ;D JBnD CJ GBPJHLBMXK[[ XK[[ XK[[[ [ [ [

    c.'.+/25$89* 7$ #*5-'$5'. .)6-'2#$n

    /_`M[[[[

    #/X$7/2--&3.)+.#$)>(._`M[[(-($)'*#$++.4$/.5

    #LDELBJCMCJ ;D // TAQBC. IPW

    . z Y=K

    . b$' z J t ;)*#

    #LDELBJCMCJ ;D /4 TAQBC. IPW

    L z [=ZJ ? X[M

    UJ z [=XJ^ ? X[^ UM z [=XeXK ? X[Z } z [=^MK^ ? X[Z b$' z X H G|J[@.+&/.'+* z XMZd J z e

    dM

    dJ

    VM

    VJ

    d M z ^[

    #LDELBJCMCJ ;D /* TAQBC. IPW

    L z [=Z[ ? X[M

    UJ z [=JXMM ? X[Z UM z [=pMMM ? X[K } z [=e^eM ? X[Z b$' z X t G|J[@.+&/.'+* z XX^

    d J z K[

    dM

    VM

    VJ

    d M z p

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    57/115

    !"#$%& %(" )($"(" %& )&*(+"& K[

    9BRALM *./_ S 2/&+/.0%(%0" %&" 0*0806#&" %& 8&%0*&3

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    58/115

    !"#$%& %(" )($"(" %& )&*(+"& KX

    *.\.4 !"55+7"=+;%( ;", 327", -+ %5";,2 TP4W

    " / TP4W

    " 4 TP4W

    X p=M[ Z=ZK M^=YZ J=[K X^=ZJJ Z=KZ p=^[ MY=[Z J=XM Xe=MYM Z=XK Z=YK J[=KZ J=KZ e=eMZ Z=XK Z=XK Xe=JJ X=ep ^=pM

    K Z=XK K=[K J[=Y^ J=^Z e=pZ^ K=XK K=pK M[=XM X=ep XX=KJe M=KJ Z=[[ XZ=X^ J=^Z K=Me

    LX

    LJ LX

    LX LX

    LXLX

    LX

    LJ

    LJ LJ

    LJLJ

    LJ

    '/'4

    '* '[

    '\'e

    '_

    JJ=K~

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    59/115

    !"#$%& %(" )($"(" %& )&*(+"& KJ

    $3)$*

    $+)6

    4)$

    $3)$+

    5), 6)5

    +$)$4$*)$4 $-)$6

    $,)5

    +*)$6

    $6)$$

    ,)3 $)+ +),

    $$)-

    3)* -)*

    9BRALM *./U S

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    60/115

    !"#$%& %(" )($"(" %& )&*(+"& KM

    9BRALM *.4c SN/(6"8.""1& %& :(//0G(806#& (& *&6G& %& 0%.=>:.&3

    L- '$0.)$- M?e . M?p /*-'+$/= +.-%.#'23$/.5'.= *- 3$)*+.- 7*-#$++.4$/.5'*- )25.$+.- . -(%.+B2#2$2- $'($5'.- 5*- %$32/.5'*-H'2%*? L '$0.)$ M?Y$%+.-.5'$ $ %*+#.5'$4./ 7* %.-* >(. $'($ ./ #$7$ .)./.5'* 7. $%*2* . 7. #*5'*+5*7$- )$1.-o 16 $- B24(+$- M?JX . M?JJ +.%+.-.5'$/ $ +.$89* 7. $%*2* 7$- )$1.- . *#$++.4$/.5'* '*'$) $'($5'. 5$- 324$- 7. '+$5-289*= +.-%.#'23$/.5'.?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    61/115

    !"#$%& %(" )($"(" %& )&*(+"& KZ

    %MKJ>M *._ )(//0G(806#&" *.60(/0"3

    +>JPJQHD Tl;mPqW 0MGJ TIPW ">HALM TIPW #JGD Tl;mPW

    j XZa^[ JK=[ XZ ^[ J=Xj SXZaKJ\ JK=[ XZ KJ X=pj SXZaZ[\ JK=[ XZ Z[ X=Zj SJ[a^[\ JK=[ J[ ^[ M=[j SM[a^[\ JK=[ M[ ^[ Z=Kj SZ[a^[\ JK=[ Z[ ^[ ^=[@$+ 25'? XZ=[ XK Jp[ K=Y@$+ .N'? XZ=[ J[ Jp[ e=p}$5.)$ XZ=[ J[ Xp[ K=[@*+'$ XZ=[ J[ ^[ X=e

    @$+$%.2'* XZ=[ J[ X[[ J=p %$+ .N'? XZ=[ X[ Jp[ M=Y

    j SXZaZ[\ JK=[ e Z[ [=e

    j SM[a^[\ JK=[ XK ^[ J=M

    %MKJ>M *.V )(//0G(806#&" "$+0/=.:.(."3 !MLLJRMPJQHD EJGD

    >MoJ!MLLJRMPJQHD EJGD

    LJOJGHBPJQHD!MLLJRMPJQHD EJGD

    EMLJCJG BQHJLQMG'MoJ +GE.

    TIPWTl;mPqW#JGD

    Tl;mPrW+GE.TIPWTl;mPqW

    #JGDTl;mPrW

    !DPE.#ML.

    BQH. TPW

    #JGDHDHM>Tl;W

    !MLLJR.,AEJL`?IBJTl;mPrW

    !MLLJR.%DHM>

    Tl;mP4W

    X XJ JZ J=pp K XY [=YK XZ=K pK=M J=MX ^=XZJ XJ JZ J=pp K XY [=YK K=K MJ=M [=pM Z=^^M XJ JZ J=pp K XY [=YK J=Z XZ=X [=^Y Z=KJZ XJ JZ J=pp K XY [=YK p=K K[=[ J=Y[ ^=eM

    K XJ JZ J=pp K XY [=YK J=Z XZ=X [=^e Z=K[^ XJ JZ J=pp K XY [=YK p=K K[=[ X=^^ K=ZYe XJ JZ J=pp K XY [=YK M=M XY=Z X=Me K=J[

    %MKJ>M *.U )(//0G(806#&" 6(" P.G(" %0 (+&.& 0 :&6#&/6&3

    'MoJ"EDBDTsW

    !DQHDLQDTsW

    !MLLJRMPJQHD%DHM>Tl;W

    !MLLJRMPJQHD3BRM MEDBD

    Tl;mPW

    !MLLJRMPJQHD3BRM IDQHDLQD

    Tl;mPW

    X pY XX JJ^=e XJ=XZ J=pMJ pY XX XpX=Y Y=ZJ J=XYM eK JK YJ=p p=ZJ J=MJZ eY JX XXK=Y XX=[p J=pYK eK JK YZ=Z p=KX J=MK^ e^ JZ X^K=Z XJ=Jp M=MMe ee JM eM=^ e=Ye J=XK

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    62/115

    !"#$%& %(" )($"(" %& )&*(+"& KK

    '/

    '*

    '\

    ^=XZ _`a/

    Z=KJ _`a/

    Z=K[ _`a/

    XJ=XZ

    p=ZJ

    p=KX

    XJ=XZ

    p=ZJ

    p=KX

    J=pM

    J=MJ

    J=MK

    J=pM

    J=MJ

    J=MK

    _`a/

    _`a/

    _`a/

    9BRALM *.4/ S ]0(HW0" %0 (+&.& %(" *(L0" @abc8B3

    /cUtc XZ=J /V4t4 XZ=J Z=M V/t\ Z=M

    /[VtUXX=eVUtUXX=e

    _\t*

    _[t/

    p=J

    Z=Y

    Z=Y

    __t\

    XMp=K JK=X Je=e*4_t4

    Z=Z

    _4t[ /_\t/p=J XX=e

    J=p

    J=p

    J=p

    Z=Z/[ctc/4*tc

    4/4tc

    p=e

    J=Y

    [et4

    44_t[X^=^

    /cctU

    9BRALM *.44 S)(//0G(806#& (+*.:(%& 6(" P.G(" %0 #/(6".H1& @abc8B3

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    63/115

    !"#$%& %(" )($"(" %& )&*(+"& K^

    *.\.* 3"'(5+, -", 5+"

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    64/115

    !"#$%& %(" )($"(" %& )&*(+"& Ke

    *.e +9+2%( -( +=#&:( '"%+5"' ;", +,%"!",

    " %+.-.5'. 2'./ './ %*+ *01.'23* $%+.-.5'$+ >($5'2'$'23$/.5'. >(. (/4+$3. .++* 7. 72/.5-2*5$/.5'* 7$- .-'$#$- C #*/.'27* >($57* -. 7.-#*5-27.+$ $$'($89* 7$- B*+8$- F*+2A*5'$2- .N.+#27$- %.)* -*)*? L $56)2-. 7*- .-B*+8*- *#*++25$- .-'$#$-= 7.-#*5-27.+$57* . #*5-27.+$57* .-'. #$++.4$/.5'*= .-'9* $%+.-.5'$7*-5*- 2'.5- M?^?X . M?^?J +.-%.#'23$/.5'.?

    *.e./ 3+5292!"(.-'9*=#*/* -.57* )23+. 5* '*%* . 59* $%*2$7$ ./ +*#F$? L '$0.)$ M?X[ $%+.-.5'$ *-#$++.4$/.5'*- $'($5'.- 5* .)./.5'*= 7. $#*+7* #*/ * 2)(-'+$7* 5$ B24(+$ M?JZ?

    %MKJ>M *./c )(//0G(806#&" (#$(6#0" 6( 0"#(:( b & XS3

    9BRALM *.4[ S

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    65/115

    !"#$%& %(" )($"(" %& )&*(+"& Kp

    M. !F>IA>D CMG IMLMIHJL?GHBIMG RJDPiHLBIMG CM JGHMIM Q( /c

    @$+$ *- #6)#()*- 7$- #$+$#'.+&-'2#$- 4.*/C'+2#$- 7* .)./.5'*= B*2 $7*'$7$.-'$#$ .N.#('$7$ #*/ #*5#+.'* 7. J[ b@$ 7. +.-2-',5#2$ ] #*/%+.--9* . -.89*'+$5-3.+-$) #2+#()$+ #*/ 72R/.'+* 7. M[ #/? "- 3$)*+.- $%+.-.5'$7*- 5$ '$0.)$ M?XXB*+$/ 7.'.+/25$7*- $'+$3C- 7$- .>($8D.- X= J= M . Z?

    Zc?L

    J

    #= SX\

    ^Zc?U

    Z= SJ\

    #_ B K^[[?pK=[P = SM\

    *h

    / 98 =l SZ\

    L# t 6+.$ 7$ -.89* '+$5-3.+-$)oc t 72R/.'+* 7$ .-'$#$ SM[ #/\oU t 25C+#2$ 7$ -.89* '+$5-3.+-$)oP t /Q7()* 7. .)$-'2#27$7.oB #_ t +.-2-',5#2$ #$+$#'.+&-'2#$ 7* #*5#+.'* ] #*/%+.--9* Sb@$\i t #*/%+2/.5'* 7$ .-'$#$o

    )[ t #*/%+2/.5'* .)6-'2#*oG t #*.B2#2.5'. 7. +.$89* F*+2A*5'$) 7* -*)* .N'+$&7* 7$ '$0.)$ M?XJ?

    %MKJ>M *.// )(/(:#0/>"#.:(" G0&8_#/.:(" %( 0"#(:( b & XS3" I TP4W ' TPW 2 TP[W + Tl;mP4W >c TPW

    e=[e ? X[HJ JK M=Ye^ ? X[HZ JX=Jpe ? X[^ X=e^

    %MKJ>M *./4 )&0=.:.06#0 ) g %0 /0(H1& ;&/.D&6#(* %& "&*& J#`JB> T/U_UW. %BED CJ GD>D ;D RD>EJG CD

    MPDGHLMCDL EMCLZD! p Tl;mP

    *W

    ,D>D GJID DA fPBCD ,D>D GAKPJLGDL+.2$ /C72$ KHX[ JK[[ XK[[L+.2$ #*/%$#'$ X[HJK e[[[ K[[[

    L+.2$ /(2'* #*/%$#'$ u JK J[[[[ XJK[[L+.2$ B*B$= #$+4$ .-'6'2#$ K X[[[L+.2$ B*B$= #$+4$ #)2#$ sK Z[[

    "LRB>M PABHD PD>Jt IMLRM JGHFHBIM u4 \ccL+42)$ /(2'* /*).= #$+4$ #)2#$ sJ M[[

    O2)'. *+4R52#* B*B* sM M[[L+42)$ /*). JHZ X[[[L+42)$ /C72$ ZHX[ JK[[

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    66/115

    !"#$%& %(" )($"(" %& )&*(+"& KY

    K. -JHJLPBQMNZD CDG JG`DLNDG GD>BIBHMQHJG

    @$+$ 7.'.+/25$+ * /*/.5'* B).'*+= $ B*+8$ #*+'$5'. . *- 7.-)*#$/.5'*-'+$5-3.+-$2-= ./ (/$ 7.'.+/25$7$ %+*B(5727$7. D= B*+$/ ('2)2A$7$- $- .>($8D.- K= ^ .e +.-%.#'23$/.5'.?

    *b**d bGdGzb + * SK\

    *

    *b*

    d

    bGdGj* += S^\

    PbG

    PdG

    J**

    b

    M**

    dll

    += Se\

    Gd= Gb = Gd= Gb = G{d . G{b -9* 7$7*- 5$- '$0.)$- M?XM= M?XZ . M?XK?

    @*7.H-. *0-.+3$+ 5*- 4+6B2#*- 7$- B24(+$- M?JK= M?J^ . M?Je *- 72$4+#$)#()$7*- $* )*54* 7* B(-'. 7$ .-'$#$?

    %MKJ>M *./* !*0806#&" *.P/0" 6& #&+& 0 61& (+&.(%&" 08 /&:;(U P(*&/0" %0 ) h 0 ) \ J#`JB> T/U_UW.! h ! =

    l m /l l m /l g m /l 4 * [ \ /c 4 * [ \ /c

    [ [=[ [=[ [=[ [=[ ctc X=[ X=[ X=[ X=[ X=[[=X [=[Y [=[Y [=[Y [=[YctcU X=[ X=[ X=[ X=[ X=[[=J [=J[ [=J[ [=J[ [=J[ ct4c X=[ X=[ X=[ X=[ X=[[=M [=JY [=JY [=JY [=JYct4U [=YY [=YY [=YY [=YY [=YY[=Z [=Mp [=Mp [=Mp [=Mpct*V [=Ye [=Yp [=YY [=YY [=YY[=K [=ZM [=ZK [=ZK [=ZKct[\ [=YK [=Ye [=Yp [=Yp [=Yp[=^ [=Ze [=KM [=KM [=KMct\* [=YX [=YK [=Y^ [=Y^ [=Y^[=e [=K[ [=KY [=^[ [=^[ ctec [=pe [=YM [=YZ [=YZ [=YZ[=p [=KJ [=^M [=^K [=^Kcte\ [=pX [=YX [=YJ [=YX [=YX[=Y [=KX [=^^ [=^Y [=^YcteU [=eK [=pe [=pY [=pp [=ppX=[ [=ZY [=^Y [=eM [=eJct_4 [=^p [=pZ [=p^ [=pK [=pKX=X [=Z^ [=e[ [=e^ [=eKct_\ [=^[ [=eY [=pM [=pX [=pXX=J [=ZX [=eX [=ep [=e ct_e [=KX [=eZ [=ep [=ee [=eeX=M [=M^ [=e[ [=ep [=eect__ [=ZJ [=e[ [=eZ [=eM [=eM

    X=Z [=JY [=^M [=ep [=eect__ [=MM [=^K [=e[ [=^Y [=^YX=K [=JJ [=^K [=ee [=e^ ct_e [=JK [=^[ [=^^ [=^Z [=^ZX=^ [=X^ [=^J [=eK [=eZct_[ [=Xe [=KZ [=^[ [=KY [=KY

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    67/115

    !"#$%& %(" )($"(" %& )&*(+"& ^[

    %MKJ>M *./[ P)./.5'*- )23+.- 5* '*%* . 59* $%*2$7*- ./ +*#F$n 3$)*+.- 7. Gwd . Gwb H#`JB> T/U_UW.

    !a h !a =l m /l l m /l g m /l 4 * [ \ /c 4 * [ \ /c

    [ X=[ X=[ X=[ X=[ /tc [=[ [=[ [=[ [=[ [=[[=X [=Yp [=Yp [=Yp [=YpctUV H[=[J H[=[J H[=[J H[=[J H[=[J[=J [=YJ [=YK [=Y^ [=Y ctUe H[=[^ H[=[M H[=[J H[=[M H[=[M[=M [=pJ [=Y[ [=Y[ [=Y[ctUc H[=XM H[=[e H[=[^ H[=[K H[=[K[=Z [=e[ [=pJ [=pZ [=pZ ctV[ H[=J[ H[=XX H[=[Y H[=[Y H[=[Y[=K [=K^ [=eZ [=e^ [=ep ct_V H[=M[ H[=XK H[=XJ H[=XM H[=X[=^ [=Z[ [=^Z [=^p [=^p cteV H[=Z[ H[=J[ H[=Xe H[=Xp H[=Xp[=e [=JJ [=KJ [=KY [=KYct\U H[=K[ H[=JK H[=JJ H[=JM H[=JM[=p [=[^ [=ZJ [=K[ [=K[ ct\c H[=^[ H[=M[ H[=J^ H[=Je H[=Je[=Y H[=X [=M[ [=MY [=MYct*U H[=^p H[=MK H[=MX H[=MJ H[=MX=[ H[=JZ [=J[ [=M[ [=M[ct*c H[=e^ H[=Z[ H[=MK H[=MK H[=MX=X H[=Z[ [=[p [=XY [=XYct/U H[=pX H[=ZZ H[=Mp H[=Mp H[=MX=J H[=K[ H[=[X [=X[ [=X[ct/c H[=p^ H[=Ze H[=ZX H[=ZX H[=ZXX=M H[=^[ H[=XJ [=[X [=[Xctc/ H[=pp H[=K[ H[=ZZ H[=ZZ H[=ZZX=Z H[=^^ H[=JJ H[=[^ H[=[^Sctce H[=p^ H[=KM H[=Z^ H[=Z^ H[=Z^X=K H[=^e H[=M[ H[=XZ H[=XJSct/4 H[=pJ H[=KZ H[=Ze H[=Ze H[=ZeX=^ H[=^Z H[=Mp H[=JJ H[=J[Sct4c H[=eZ H[=K^ H[=Zp H[=Zp H[=Zp

    %MKJ>M *./\ !*0806#&" *.P/0" 6& #&+& 0 61& (+&.(%&" 08 /&:;(U P(*&/0" %0 )9 h 0 )9 \ H#`JB> T/U_UW. !v h !v =

    l m /l l m /l g m /l 4 * [ \ /c 4 * [ \ /c

    [ Z=eK J=e[ J=ZK J=Z[ 4t[c M=Z X=eK X=^J X=^J X=^J[=X Z=Z[ J=K[ J=MM J=JM4t4* M=X X=^[ X=ZK X=ZK X=ZK[=J Z=[K J=MK J=XK J=[e4tc_ J=ee X=ZM X=M[ X=M[ X=M[[=M M=e[ J=Xe X=YK X=YJ/tU4 J=K[ X=Je X=XZ X=XZ X=XZ[=Z M=Z[ J=[ X=pM X=eK/t_\ J=J[ X=XM X=[ X=[ X=[[=K M=[K X=YK X=^e X=^M/te* X=YK [=Ye [=pe [=pe [=pe[=^ J=e[ X=^e X=KM X=Ze/t[_ X=^e [=pK [=eK [=eK [=eK[=e J=MK X=Ke X=Me X=MM/t** X=Z[ [=eM [=^Z [=^Z [=^Z

    [=p J=[K X=Me X=JK X=J[/t4c X=XK [=^M [=KZ [=KZ [=KZ[=Y X=eK X=JM X=X[ X=[e/tc_ [=Y[ [=KM [=ZK [=ZK [=ZKX=[ X=ZK X=X[ X=[ [=YKctU\ [=e[ [=ZM [=M^ [=M^ [=M^X=X X=XK [=YK [=pe [=pMctV* [=ZK [=MK [=Jp [=Jp [=JpX=J [=pK [=pK [=eK [=e[ct_c [=J[ [=Jp [=JJ [=JJ [=JJX=M [=KK [=eM [=^K [=^Xcte/ [=[ [=J[ [=XK [=XK [=XKX=Z [=JK [=^e [=KK [=KXct\/ H[=J[ [=XK [=XX [=XX [=XXX=K [=[ [=K[ [=ZK [=ZMct[* H[=Z[ [=X[ [=[e [=[e [=[eX=^ H[=M [=Z[ [=Mp [=M[ct*c H[=^[ [=[K [=[M [=[M [=[M

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    68/115

    !"#$%& %(" )($"(" %& )&*(+"& ^X

    S[.\

    S[

    S*.\

    S*

    S4.\

    S4

    S/.\

    S/

    Sc.\

    cSc.\ /.\ *.\ \.\ _.\ U.\ //.\ /*.\

    C G R H

    9BRALM *.4\ S

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    69/115

    !"#$%& %(" )($"(" %& )&*(+"& ^J

    I. 3JLB`BIMNZD CD IBGM>dMPJQHD

    @$+$ $ 3.+2B2#$89* 7* #2-$)F$/.5'* B*2 $7*'$7* * %+*#.72/.5'* 7* LGUH

    MZMW SXYpX\= *57. $ '.5-9* 7. #2-$)F$/.5'* 7. #6)#()*7 SP>($89* p\ C #*/%$+$7$

    #*/ $ '.5-9* x)'2/$ ( 7$7$ %.)$ P>($89* Y?

    :

    % % 5

    E = Sp\

    :a $ = SSf OSYi[ OS = SY\

    j 7 t /6N2/$ B*+8$ #*+'$5'. 7. #6)#()*oB #_ t +.-2-',5#2$ #$+$#'.+&-'2#$ 7* #*5#+.'* ] #*/%+.--9* Sb@$\

    O(0-'2'(257* *- 3$)*+.- 5$- .>($8D.- p . Y B*2 #*5#)(&7* >(. $ .-'$#$-(%*+'$ *- .-B*+8*- #2-$)F$5'.- $'($5'.- 5.)$?

    C. -BPJQGBDQMPJQHD CM MLPMCALM >DQRBHACBQM>

    @$+$ * 72/.5-2*5$/.5'* 7$ $+/$7(+$ )*542'(725$) 7$ .-'$#$= B*2 $7*'$7*(/ #*0+2/.5'* 7. Z=K #/= %*+ .)$ .-'$+ 2/.+-$ ./ $/02.5'. #*5-27.+$7* $4+.--23*?P--$ $+/$7(+$ B*2 72/.5-2*5$7$ $'+$3C- 7$- .>($8D.- X[ . XX= 5* >($) *- 3$)*+.- 7. .-'9* $%+.-.5'$7*- 5$ B24(+$ M?Jp .N'+$&7$ 7. \&6#&g( @YSSSB3

    OVO

    hV0

    Y @Y @

    = SX[\

    #

    #_ #7

    B B = SXX\

    HL- 6+.$ 7$ $+/$7(+$ )*542'(725$)oHL# 6+.$ 7$ -.89* 7* B(-'.oHB 7 +.-2-',5#2$ 7. #6)#()* 7. .-#*$/.5'* 7* $8*oHB #7 +.-2-',5#2$ 7. #6)#()* 7* #*5#+.'*o

    H# zX=^ #*.B2#2.5'. 7. -.4(+$58$ %$+$ #*5#+.'$4./ 7. .-'$#$-

    (7

    (

    J7

    b@$^M^=[J[?[[e=[?J?pK=[

    b@$XeZ=[X[?[e=e

    Z=X?p=p

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    70/115

    !"#$%& %(" )($"(" %& )&*(+"& ^M

    9BRALM *.4V SE(*&/0" %0 +(/( %j k SOX[ ; J=DQHDpM T4cccW.

    #7#

    7

    B L `

    = SXJ\

    #7#

    7

    B FLb

    = SXM\

    /&52/*L[=[[^J=[

    =XX[?J[?M=[?[e[e=[

    p=XX?Z=X

    KJ=[

    =XX[?J[?[e[e=[

    MJp?Z=X

    -

    M

    M

    ===

    ==

    O(0-'2'(257* *- 3$)*+.- 5$- .>($8D.- XJ . XM B*2 #*5#)(&7* >(. z [ .=#*5-.>I.5'./.5'.= $ $+/$7(+$ /&52/$ C -(B2#2.5'. %$+$ -(%*+'$+ *- .-B*+8*- 7.B).N*H#*/%+.--9* 5$ .-'$#$?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    71/115

    !"#$%& %(" )($"(" %& )&*(+"& ^Z

    *.e.4 3+5292!"

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    72/115

    !"#$%& %(" )($"(" %& )&*(+"& ^K

    M. =iHDCD CJ3*/4"5$6'%-$##

    O.4(57* N":;0F(/.&== = $ 72-'+20(289* 7$- %+.--D.- )$'.+$2- >(. $'($/-*0+. $- .-'$#$- C B(589* 7*- -.4(25'.- %$+R/.'+*-n

    L)'(+$ 7* $'.++* -*0+. $ #$/$7$ 7. -*)* /*).o @.-* .-%.#&B2#* 7* /$'.+2$) 7. $'.++*o G$+$#'.+&-'2#$- 7$ $+42)$o W2427.A 7$- .-'$#$-o g.*/.'+2$ 7* .-'$>(.$/.5'*o

    c2-'R5#2$ 7$- .-'$#$- $* %C 7* $'.++*o U5'.+$89* 7$- -(#.--23$- )25F$- 7. .-'$#$- . * '.++.5*?

    `$ B$)'$ 7. 7$7*- .N%.+2/.5'$2- * $('*+ +.#*/.57$ >(. -. #*5-27.+. (/72$4+$/$ 7. %+.--D.- '+2$54()$+ #*/ 3$)*+ /6N2/* ] /.2$ $)'(+$ 7$ #$/$7$ 7. -*)*/*). SB24(+$ M?XM\= -.57* .-'. 3$)*+ /6N2/* 7.'.+/25$7* -.4(57* $ .>($89* XZ?

    d??Z=[@ _ F = SXZ\H @F 3$)*+ /6N2/* 7. %+.--9* F*+2A*5'$) .N.+#27$ 5$ .-'$#$o

    H_ %.-* .-%.#&B2#* 7* /$'.+2$) 7. $'.++* S$7*'$7* Xp _`a/M\oH d $)'(+$ 7* $'.++*?

    @$+$ 7.'.+/25$+ * #$++.4$/.5'* %*+ (527$7. 7. #*/%+2/.5'*= 0$-'$/()'2%)2#$+ * +.-()'$7* 7$ .>($89* XZ %.)* 72R/.'+* 7$ .-'$#$?

    " /*7.)* $7*'$7* %$+$ * #6)#()* B*2n .-'$#$ .54$-'$7$ 5$ 0$-. . $%*2$7$./ 0$-. .)6-'2#$ S_ z M[[[ _`a/\ ] /.2$ $)'(+$ 7* $'.++*= #*/* /*-'+$ $ B24(+$ M?M[?

    "- +.-()'$7*- 7*- .-B*+8*- $'($5'.- . 7.-)*#$/.5'*- F*+2A*5'$2-= -.4(57* */C'*7* %+*%*-'* %*+N":;0F(/.&==O.-'9* $%+.-.5'$7*- 5$- B24(+$- M?MX= M?MJ . M?M+.-%.#'23$/.5'.?

    JFF /_`^p=XM@Y=X?Xp?Z=[@ == /

    _`XX=Z %M[=[?^p=XM % FF ==

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    73/115

    !"#$%& %(" )($"(" %& )&*(+"& ^^

    L ' . + + *

    O * ) * b

    * ) .

    JM X [ YK [ YK

    Z=XX S_`a/\

    J^^ S_`\

    9BRALM *.*c S \&%0*& %0 :K*:$*& "0G$6%& N":;0F(/.&==3

    )$%6)6%

    )3%

    %

    3%

    6%$+%

    K

    9BRALM *.*/ S

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    74/115

    !"#$%& %(" )($"(" %& )&*(+"& ^e

    j.+2B2#$89* 7* #2-$)F$/.5'*n

    b6N2/$ #*+'$5'. t j /$N z MJ=J _`

    (7

    (

    J7

    b@$^M^=[J[?[[e=[?J?pK=[

    b@$^Me=[X[?[e=e

    Z=X?J=MJ>

    ==

    ==

    i.3$57*H-. ./ #*5'$ *- #6)#()*- -.4(57* $- .>($8D.- p . Y= $ '.5-9*#2-$)F$5'. $'($5'. 5$ -.89* .-'6 5* )2/2'. 7. -($ #$%$#27$7.?

    G6)#()* 7$ $+/$7(+$ )*542'(725$)n

    b6N2/* /*/.5'* B).'*+ t b /$N z X[p _`?/f*+8$ 5*+/$) 7. #*/%+.--9* 5$ .-'$#$ t ` z J^^ _`

    p=JKe=[

    =XX[?J[?M=[?[e[e=[

    X[p?Z=X

    ZJ=[

    =X

    X[?J[?[e[e=[

    J^^?Z=X

    M

    M

    ==

    ==

    J-

    -

    #/KeL

    =XJ[[[[?[e[e=[

    XK=XK[[[[[L

    p=J =

    =

    @$+$ * #$-* $5$)2-$7*= Ke #/J C $ 6+.$ 7$ $+/$7(+$ )*542'(725$) 5.#.--6+2$ %$+$ +.-2-'2+ * .-B*+8* 7. B).N9* $'($5'. 5$ .-'$#$?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    75/115

    !"#$%& %(" )($"(" %& )&*(+"& ^p

    K. =iHDCD CJ 0JJL J wM>>MpG

    " %*-2#2*5$/.5'* 7$ .-'$#$ ./ +.)$89* $* $'.++* './ 4+$57. 25B)(,5#2$ 5*3$)*+ 7$ %+.--9* F*+2A*5'$)? " /C'*7* %+*%*-'* %*+N":;0F(/.&== = $0*+7$7* 5* 2'./M?^?JH$= C $%)2#$7* %$+$ .-'$#$- )*#$)2A$7$- 5* %C 7* '$)(7. .= %*+'$5'*= 7.-#** $)&32* 7$- %+.--D.- F*+2A*5'$2- >($57* $ B(57$89* .-'6 )*#$)2A$7$ 5* 25'.+2*+$'.++* *( B*+$ 7.).?

    " /C'*7* %+*%*-'* %*+ ^00/ 0 l(**(g" #*5-27.+$ * %*-2#2*5$/.5'* 7$.-'$#$ ./ +.)$89* $* $'.++* . $%+.-.5'$ 3$)*+.- %$+$ * ./%(N* F*+2A*5'$) ./ 723.+-$--2'($8D.- 7. #$++.4$/.5'* 3.+'2#$)? " 72$4+$/$ -(4.+27* %.)*- $('*+.- 7.--. ./%(N*

    C (52B*+/. . #*/ 3$)*+ 7.'.+/25$7* $'+$3C- 7$ .>($89* XK?

    3F @?

    JJ

    J@

    = SXK\

    H @F %+.--9* F*+2A*5'$) .N.+#27$ 5$ .-'$#$o

    H R54()* 2572#$7* 5$ B24(+$ M?MZo

    H R54()* 7. $'+2'* 25'.+5* 7* $'.++* S$7*'$7* J[*\oH @3 %+.--9* 3.+'2#$) 7.'.+/25$7$ $'+$3C- 7$ .>($89* X^?

    d?@ _ 3 = SX^\

    -

    _ B ?dd

    = SXe\

    H_ %.-* .-%.#&B2#* 7* $'.++* ('2)2A$7* %.)*- $('*+.- 7* /C'*7*= 5$ B*+/()$89* 7$-.>($8D.- SXp _`a/M\o

    H- %.-* .-%.#&B2#* +.$) 7* $'.++* $5$)2-$7* S$7*'$7* XK _`a/M\oH d $)'(+$ 7* $'.++*oH dB $)'(+$ B2#'$ 7* $'.++* 2572#$7$ 5$ B24(+$ M?MZ?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    76/115

    !"#$%& %(" )($"(" %& )&*(+"& ^Y

    L

    ; G

    ; B GB

    @F

    dd B

    L'.++*

    O*)* b*).

    9BRALM *.*[ S 2/0""1& *(#0/(* 08 0"#(:(" +&".:.&6(%(" 6& .6#0/.&/ %& (#0//& ? 0JJL J wM>>MpG T/U_4W.

    L7$%'$57* * /C'*7* %+*%*-'* %$+$ * #$-* 7$ .-'$#$ $5$)2-$7$= B*+$/7.'.+/25$7*-n

    X=Y[ J=Jp

    Z=^[

    4et*ex "HJLLD

    ,D>D =D>J J=X[ S_`a/\

    9BRALM *.*\ Sm0&80#/.( %& :("& (6(*."(%&3

    /Jp=JdXKXp?Y=Xd B B ==

    J33 /_`J=MZ@Y=X?Xp@ ==

    JFFF /_`[=e@J=MZ?J[K=[@J=MZ?

    JJ[

    JXp[

    JJ[

    M^=J^@ ==

    =

    /_`X[=J %M[=[?[=e % FF ==

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    77/115

    !"#$%& %(" )($"(" %& )&*(+"& e[

    "- +.-()'$7*- 7*- .-B*+8*- $'($5'.- . 7.-)*#$/.5'*- F*+2A*5'$2- *#*++27*-5$ .-'$#$= -.4(57* * /C'*7* %+*%*-'*= .-'9* $%+.-.5'$7*- 5$- B24(+$- M?Me= M?MM?MY +.-%.#'23$/.5'.?

    O * ) * b

    * ) .

    JM=X

    J^^ S_`\

    [=YK [=YK

    J=X[ S_`a/\

    L ' . + + *

    9BRALM *.*e S \&%0*& :(*:$*(%& "0G$6%& ^00/ 0 l(**(g"3

    )6*)4%)3%)+%

    %+%3%4%6%

    $%%$+%

    $*+

    9BRALM *.*_ S

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    78/115

    !"#$%& %(" )($"(" %& )&*(+"& eX

    j.+2B2#$89* 7* #2-$)F$/.5'*n

    b6N2/$ #*+'$5'. t j /$N z MX=K _`

    (7

    (

    J7

    b@$^M^=[J[?[[e=[?J?pK=[

    b@$^JM=[X[?[e=e

    Z=X?K=MX

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    79/115

    !"#$%& %(" )($"(" %& )&*(+"& eJ

    *._ ";8'2,+ -(, 5+,&'%"-(,

    " /C'*7* 7. $3$)2$89* 7$ %+.--9* F*+2A*5'$)= %+*%*-'* %*+ ^00/ 0 l(**(g"=/*-'+*(H-. /$2- +24*+*-* %$+$ * #$-* .-'(7$7*? U--* %*+>(. $ 7.'.+/25$89* 7* 3$)*+=-.4(57* .-'. /C'*7*= #*5-27.+$ * %*-2#2*5$/.5'* 7$ .-'$#$ 5* 25'.+2*+ 7* $'.++*?

    f*2 #*5#)(&7* >(. >($57* $ .-'$#$ .-'6 -(1.2'$ $ $8D.- F*+2A*5'$2-= %+*3.52.5'.- 7* ./%(N* 7* -*)*= * %+*1.'2-'$ 7. B(57$8D.- 7.3. #*5-27.+$+ '$)#$++.4$/.5'* 5* 72/.5-2*5$/.5'*= #$-* #*5'+6+2* .). .-'$+6 $'($57* #*5'+$ $-.4(+$58$ 7$ .-'+('(+$?

    G*5-'$'*(H-. '$/0C/ >(. %$+$ -(%*+'$+ * .-B*+8* 7. B).N9*= $ .-'$#$5.#.--2'$+2$ -.+ $+/$7$ #*/ (/$ 4+$57. >($5'27$7. 7. $8*= * >(.= /(2'* %+*3$3.)/.5'.= 59* 7.3. '.+ *#*++27* 5$ %+6'2#$?

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    80/115

    !"#$%&'( *

    #+(,-%( ." +-!-+"/0( -1%+&%&+"'

    *23 (4,-%56( .( !"#$%&'(

    " #$%&%'(% )*#+(,-. (%/ * 01'*-12*2% 2% *#$%&%'(*$ *& /%212*& %/%$3*2.(*2*& % . #$.4%(. 2* $%),#%$*56. %&($,(,$*- 2. ).'2./+'1.7 #$.#.&(. #%-.%&)$1(8$1.!"#$$%& ()*%)+#,- 9 :*;% $%&&*-(*$7 '%&(% /./%'(.7

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    81/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: MD

    N,/ #$1/%1$. /./%'(.7 #.$ /.(1B. 2% &%3,$*'5*7 * G%0%&* :1B1- 1'(%$21(.,* =$%* #$8J1/* 2. (%$$%'. % . *)%&&. 2. #O;-1). (*/;A/ 01)., $%&($1(. *#%'*& #%&&.*& *,(.$1C*2*&9

    *2727 -1%"45'5

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    82/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: M^

    _Q`Ka" GEQb?_c?c_E:"P [EKdE_K`KGQe NQb?QbQN?KG"

    _Q`Ka" GEQb?_c?c_E:"P [EKdE_K`KGQe NQb?QbQN?KG"

    =DEFG> *23 H .%;5%)# ,&*&2%< 2/ 1=,,%/ )# 2&,%78/ 6%,6%)2&45:#, >9 ?#&/,%9 $#4%9 2/ %2&$@4&/A

    =DEFG> *27 H .&:#, 4/? 2%9#6,5?/ % $&995,#9 %? 95# 6#,1% 956%,&/, B 8>IIJD -KEJKL>GD>2

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    83/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: MZ

    =DEFG> *2M H .&:#, ,5@2/ B 8>IIJD -KEJKL>GD>2

    =DEFG> *2* H (94/,#?%)1/ 51&:&IIJD -KEJKL>GD>2

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    84/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: MM

    =DEFG> *2N H 3%$/,7/ 4/? 1,C9 4/:5)#9 2% 4/)4,%1/ #,?#2/B 8>IIJD -KEJKL>GD>2

    N.(*H&% #%-* 013,$* D9]7

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    85/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: Mg

    =DEFG> *2O H D59C)4 2% #,?#25,#9 % *,#51%9B 8>IIJD -KEJKL>GD>2

    =DEFG> *2P H (91,515,# 2% ,%$/,7/A

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    86/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: Mh

    Q2 4?@A@ B4C

    :./. 0.1 2%(*->*2. '. )*#+(,-. ]7 %B12%')1.,H&%

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    87/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: gU

    b%$1* ,/* &.-,56. &1/#-%&7 '. %'(*'(. #%$)%;%,H&% ,B* 0,'2*56.9 i*$* (*'(.7 . #*B1/%'(. (A$$%.7 #$8J1/. 2. ;-.). X[Y7 0.1 1'(%1$.

    T@KU@T@KU@

    T@KU@T@KU@

    "

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    88/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: gV

    1/#%$/%*;1-1C*2. )./ *$3*/*&&* %%)1*- #$8#$1* #*$* %&&% (1#. 2% (*$%0*7 0.$*/ 21.&(*& -.'*& #-=&(1)*& &.;$% . #1&.7 )./ . .;4%(1B. 2% 2%&B1*$ . ),$&=3,* #*$* 0.$* 2. -.)*- *0%(*2.9

    S1)., ).'&(*(*2. 12.& )./ 1/#%$/%=B%-9 E &%12*& )./ 1'4%52% )1/%'(. &.; #$%&&6.9 Q&&%& %-%/%'(.& R%& '. 1(%/ D9]9VW 0.$/*$1*/ . &1&(%/* 2% &,&(%'(*56. 2* %&($,(,$* /%

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    89/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: gT

    #$.B1&8$1*7 $%.'&=B%- #%-* %-%B*56. 2. %210+)1.9 :*;% $%&&*-(*$7 (.2*B2% (%)'.-.31* ).'&($,(1B*7 %/#$%3*2* '%&&*& %&(*)*&7 ).'($1;,1, #*$* $%&13'101)*(1B*/%'(% *& (*J*& 2% $%)*-%1$.& 2* .;$* $%*-1C*$*/ * (*$%0*7 .;&%$B*'2. . '+B%- 2* =3,* %/ /*'3,%1

    ($*'*$%'(%&7 21.&(*& '*&

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    90/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: g]

    E& *233 H ./)1/9 &)91,5?%)1#2/9A

    !

    "#

    #!

    $#

    %!!

    %"#

    %#!

    %$#

    "!!

    ""#

    "#!

    "$#

    &!!

    &"#

    !

    &$#

    '!!

    ()*+,)!% "()*+,)!% %-)./0)!% -)./1)!% "-)./1)!% %$)+23)!% 4)567)!% "4)567)!% %4)3/7)!% #)038)!% "#)038

    9 : ; < = > ? : A * *

    B

    CDEF %

    CDEF "

    CDEF &

    CDEF '

    =DEFG> *237 H 3%4#:;5% 25,#)1% /9 9%1% 6,&?%&,/9 ?%9%9 8>IIJD -KEJKL>GD>2

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    91/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: gD

    E #$.3$%&&6. 2* 1')-1'*56. 2* %&($,(,$* 0.1 /.'1(.$*2* )./ *,J+-1. 2% 2.1& #@'2,-.&9 Q-%& 0.$*/ 01J*2.& '. #*$*#%1(. 2. O-(1/. #*B1/%'(.7 &%'2. ,/ %/ )*2*%J($%/12*2% 2. %210+)1.9 E 013,$* D9V] /.&($* ,/ 2%&&%& #@'2,-.& &,%'&.

    *0*&(*2. *#$.J1/*2*/%'(% T7^ / 2* ;*&% 2. %210+)1.9c/* /%212* %01)1%'(% 0.1 #.&1)1.'*$ #% *23M H .C)25:/ 51&:&

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    92/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: g^

    =DEFG> *23* HJ&2,/ 2%1%41#, 6%;5%)/9 2%9:/4#?%)1/9B 8>IIJD -KEJKL>GD>2

    =DEFG> *23N H "#99# 4/,,&2# 9/G,% $&995,# 6#,# 4/)1,/:% 2# 95# #G%,15,#B 8>IIJD -KEJKL>GD>2

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    93/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: gZ

    *2M #+(!-11( .- +-!-+"/0(

    b%$= *#$%&%'(*2* '%&(% 1(%/7 * #$.#.&(* 2% $%),#%$*56. %&($,(,$*- % #%-. %&)$1(8$1.!"#$$%& ()*%)+#,- 9 " #$.4%(. #$%B@

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    94/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: gM

    E& 21/%'&j%& 2%&&%& ;-.).& 2% ($*'&156. 0.$*/ #$.4%(*2*& )./ . #$.#8&2% *-.4*$7 &.;$% %-%&7 .& /*)*).& >12$=,-1).&7 *&(% 2% #%$0,$*56. 2. %

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    95/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: gg

    TV ] ^D Z M

    [ k U V

    [ k U ]

    [ k U ^

    [ k U M

    [ k U h

    [ k V V

    [ k V ]

    q? RTUr^UW

    Q&(*)*&"'&65"' "9X-+ 2* (91% ()*%)+#,K%,H&7/9 L=4)&4/9 (96%4&9 KMDI )*#*)12*2% ZU (0

    PE:E:"

    q? RTUr^UW

    [ k U T

    [ k U D

    [ k U Z

    [ k U g

    [ k V U

    [ k V T

    [ k V D

    Qb?E:EbQkKPKNEGEb

    =DEFG> *23O H N5)2#78/ 6,/H&9F,A

    =DEFG> *23P HK#4#2#9 2%?/:&2#9 6#,# 6%,?&1&, # %O%4578/ 2% #:*5?#9 %91#4#9A

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    96/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: gh

    ?.2.& .& ;-.).& 2% ($*'&156. 0.$*/ 1'(%$-13*2.& #.$ 2,*& -1'>*& 2% B13*&21.&(*& '. '+B%- 2. #1&. (A$$%.9 Q-*& 0.$*/ ).'&($,+2*& )./ . #$.#8&1(. 2 #$./.B%$ . ($*B*/%'(. % *;&.$B%$ %B%'(,*1& %&0.$5.& #$.B%'1%'(%& 2% )*$$%3

    %J)@'($1).&7 *#-1)*2.& #%-.& /*)*).& >12$=,-1).& &.;$% .& ;-.).&9 G%&&* /*'%1%-%/%'(.& 2% ($*'&156. &%$6. #$%&%$B*2.& 2% %&0.$5.& '6. #$%B1&(.21/%'&1.'*/%'(.9 E 013,$* D9Vg /.&($* * 0,'2*56. #$.B1&8$1* ).')-,+2*9

    =DEFG> *23R H N5)2#78/ 6,/H&9F, 6/9&4&/)#2# )# 6#,1% %O1%,)# 2/ %2&$@4&/A

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    97/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: hU

    *2M27 #"+-.-1 #+(651;+5"1

    c/* $%),#%$*56. %&($,(,$*- 2. (1#.

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    98/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: hV

    =DEFG> *23S H (&O/9 ,%$/,7#2/9 4/? 6#,%2%9 6,/H&9F, ,%6,%9%)1#2#9 %? #*& 2% )*;.& 2% *5. 2% *-(* $%&1&(@)*;.& &%$6. 21.&(.& %/ ($@& '+B%1& 210%$%'(%&7 *. -.'3. 2* *-(,$* 2*& #*$&,*& 2,*& 0*)%& R013,$*& D9TU7 D9TV7 D9TTW9

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    99/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: hT

    S1&&,$*&

    q13* 2% ($*'&156.

    [*'C. 1'0%$1.$ 2* ($%-15*/%(=-1)*

    i*$%2% V. #*B1/%'(.

    ?1$*'(% /%(=-1).

    S.$5* *#-1)*2* #%-.& )*;.& 2% *5.

    =DEFG> *27V HK5,*&?%)1/ 2% $&995,#9 )#9 6#,%2%9 2/ 6,&?%&,/ 6#H&?%)1/A

    E& 01&&,$*& *273 H .,/1%)98/ )#9 6#,%2%9 2/ 6,&?%&,/ 6#H&?%)1/A

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    100/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: h]

    E& -13*5j%& %'($% *& #*$%2%& ).'&12%$*2*& %&($,(,$*1& &%$6. $%*$/*2,$* % ).')$%(. '.& %*5.& B*C1.&7 0*C%'2. )./

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    101/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: hD

    c/ 2.& &1&(%/*& #$.#.&(.&7 '6. *2.(*2.7 0.1 . 2% %$3,%$ . %210+)1. *($*B2. ,&. 2% 3$*'2%& B13*& /%(=-1)*& 21.&(*& '. #$1/%1$. #*B1/%'(. R013,$* DQ&&*& B13*& &,#.$(*$1*/ (.2. . #%&. % %-%B*$1*/ * %&($,(,$* #*$* * *-(,$* 2%&

    E#%&*$ 2% &%$ ,/* *-(%$'*(1B* 0,')1.'*- % &1/#-%&7 %-* ($*$1* *1/#%)1->.&

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    102/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: h^

    #$.#.$)1.'*$1* ;*1J. ),&(. %/ &%,& #$1')1#*1& %-%/%'(.&7 )./. .& /.'(*'(%& % .& ;*'C.&7 #.$ .,($. -*2. %-* %J131$1* ,/ 3*&(. /*1.$ '* )./#.&156. 2*& #%5*&).'&12%$*2*& &%),'2=$1*& R013,$* D9TDW9

    ScNGEma" QdKb?QN?Q

    PE:E:" Q:Ekm"

    Qb?_c?c_E PQ?ukK:E

    NKqQk G"b"k"

    QkQPQN?"bbQ:cNGu_K"b

    GE ?_QkKmE

    =DEFG> *27* H D:1%,)#1&H# 4/? %91,515,# 1,%:&7#2# 2&96/91# %? 1/2# # #:15,# 2/ 6,=2&/A

    i*$* &.-,)1.'*$ %&&% #$.;-%/*7 2%)121,H&% *2.(*$ )*;.& 2% *5. 2% *$%&1&(@')1*7 *'2. * 1')-1'*56. 2* %&($,(,$*f

    [*'C. 1'0%$1.$ #.&1)1.'*2. '. 1'(%$1.$ 2. #$1/%1$. #*B1/%'(. %01J*2. $%'(% F& 0*)%&7 2%;*1J. 2*& B13*& &,&(%'(*2.$*& 2. #1&%3,'2. #*B1/%'(.f

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    103/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: hZ

    [*'C. &,#%$1.$ 01J*2. '. (.#. 2.& 2.1& /.'(*'(%&7

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    104/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: hM

    q=$1*& )*'(.'%1$*& /%(=-1)*& 0*$6. * -13*56. %'($% %&&*& #*$%2%&($,(,$* /%(=-1)*9 "& (1$*'(%& &%$6. 01J*2.& '*& B13*& 2% ($*'&156.7 *27O H ./9&4&/)#?%)1/ 2# %91,515,# 6,/H&9F, )/ %2&$@4&/A

    :./. .& /.'(*'(%& &%$6. 2%&-.)*2.& #*$* )1/*7 '. #$.)%&&. 2%$%#.&1)1.'*/%'(. 2. %210+)1.7 '. 1'+)1. %-%& '6. &%$6. 01J*2.& '.& ;-.).& 2%0,'2*56.7 &%'2. *#%'*& *#.1*2.&9 "& )*;.& 2% *5.7

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    105/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: hg

    "& %&0.$5.& '* %&($,(,$* #$.B1&8$1*7 3%$*2.& #%-* &,&(%'(*56. 2. %0*$6. . &%3,1'(% #%$),$&.I

    G*& B13*& 2% ($*'&156.7 *(,*-/%'(% *#.1*2*& '. &.-.7 *.& ;*'C.&1'0%$1.$%&7 #.&1)1.'*2.& '. (%(. 2. #$1/%1$. #*B1/%'(.f #*$* (*'(.&%$6. ,&*2*& *& )*'(.'%1$*& /%(=-1)*&7 ).'0.$/% 21(. *'(%$1.$/%'(%

    G.& ;*'C.& 1'0%$1.$%& *. (.#. 2*& /.'(*'(%&7 *($*BA& 2.& )*;.&1')-1'*2.&f

    G. (.#. 2.& /.'(*'(%& F& 0,'2*5j%& #$.B1&8$1*&9

    *2M2* 8"!"\&-"8-9%( - -1!(+"8-9%(

    E#8& (.2* * %&($,(,$* /%(=-1)* #$.B1&8$1* (%$ &12. 01'*-1C*2*7 1'1)1*$0*&% 2% 15*/%'(. 2. ;-.). 2%&*;*2.9 "& *#*$%->.& %%)1*1& '%)%&&=$1%J%),(*$ * (*$%0* &%$6. 0.$'%)12.& #.$ ,/* %/#$%&* %%)1*-1C*2* '. *&&,'(.9

    i*$* %$3,%$ . %210+)1. &%$6. *).#-*2.&7 %/;*1J. 2.& /.'(*'(%& 2* %&($,(,$VD /*)*).& >12$=,-1).& 2% )*#*)12*2% #*$* TUU (09 ?.2.& %-%& #.2%$6. &%$ *)1'21B12,*-/%'(%9 E 0.$5* *#-1)*2* '.& #1&(j%& &%$= 3%$*2* #.$ ($@& ;./;*& %-

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    106/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: hh

    %210+)1. %&(*$= *&&%3,$*2* #%-*& )>*#*& /%(=-1)*&9 b%$6. 01J*2*&7 (*/;/%(=-1)*& &.;$% .& ;-.).& 2% 0,'2*56.7 .'2% &%$6. #.&1)1.'*2.& .& /*)*).&>12$=,-1).&9 Q-*& (%$6. * 01'*-12*2% 2% 21&($1;,1$ /%->.$ .& %&0.$5.& '* &,#%

    ).')$%(.9G,*& #1->*& 2% %&).$*/%'(. &%$6. #.&1)1.'*2*& %/;*1J. 2.& /.'(*'(%&7

    &%'2. ,/* 2% )*2* -*2.7 #*$* )*2* /*)*). >12$=,-1).9 G%#.1& . 2. ),$&.$2. #1&(6.7 (*/;A/ &%$= '%)%&&=$1.7 *#8& ,/* 2%(%$/1'*2* *-(,$*7 )*-5*$ . /*)*)>12$=,-1).9

    b*;%H&% .$=$1.7 (./*'2.H&% )./. $%0%$@')1* .$1C.'(*- 2* #.&156. %

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    107/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: VUU

    *2M2N +-!(91%+&/0( .( #"658-9%( %]++-(

    E $%).'&($,56. 2. #*B1/%'(. (A$$%. &%$= * O-(1/* %(*#* * &%$ $%*-1C*2

    (.2. #$.)%&&. 2% $%),#%$*56. 2. ;-.). X[Y9 b%$6. $%0%1(.& (.2.& .& %-%/%'(.& 0.$*/ 2*'101)*2.& )./ . 2%&*;*/%'(.7 )./. -*4%&7 B13*&7 #1-*$%& % 0,'2*5j%&9 $%).'&($,56. )./%5*$= *#8& . (A$/1'. 2. /*)*

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    108/115

    .,/0%1/ 2# 3%456%,#78/ (91,515,#: VUV

    *2* #+(4'-8"1 6-+5=5!".(1 .&+"9%- " (4+"

    E#8& . 1'+)1. 2*& .;$*& 2% $%),#%$*56.7 *-3,'& #$.;-%/*& 2% '*(,$%C01'*')%1$* 1'B1*;1-1C*$*/ . #$.4%(.9

    E#%&*$ 2* %&($,(,$* /%(=-1)* *,J1-1*$7 1(%/ 2% /*1.$ ),&(. 2. #$.4%(.7 &12. %-*;.$*2* #*$* &%$ * /*1& %).'L/1)* #.&&+B%-7 . .$5*/%'(. 1'1)1*- 01)., *1*7 &%'&1;1-1C*2.& )./ . )*&.7 ).')%2%$*/ #%212.7 /*& >.,B% ,/* 3$*'2% 2%/.$* '* ;,$.)$*)1* 2* *#$.B*56. 2. %/#$A&(1/.9" (%/#. 3*&(. '%&&* 0*&% 1'B1*;1-1C., * ).'(1',12*2% 2. #$.4%(. % ),-/1'., )./ *'%)%&&12*2% 2% 2%/.-1$ . %210+)1.7 #.1& %&(% 4= *#$%&%'(*B* $1&). 2%

    (.(*-9

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    109/115

    !"#$%&'( *

    !(+!'&,-., /0+"0,

    "#$% $&'(')*+ ,%#-&%.%/ + 0&+()%1' .%&232-',+ 4+ %,235-2+6 7 +(8%$2'(+&,'& + '##/4$+ #+( ,+2# '#0%-$+#9 %#$/,+ ,'# -'/#'# ,+ -+)'0#+ % ,%#-&2:;+ ,'#1%,2,'# #%? -+12##+? %#-)'&%-%& 210+&$'4$%# -+4-%2$+# ' #%&%1 '##/12,+# %1 -'#+# #%1%)$%@$+ 4'&&' +# 0&+-%,21%4$+# %1%&A%4-2'2# ',+$',+# 0'&' -+4$&+)'& + 0&+#+)/:B%# '##/12,'# % $%&124' 1%4-2+4'4,+ +# &%#/)$',+# +($2,+#6 C# -+4-)/#B%%#$;+ %@0+#$'# 4+# 2$%4# D6E % D6F6

    *12 3(%04(, 5( "!05.+%.

    G'(%>#%

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    110/115

    !"#$%&'()' +,#-,' EQR

    ,+ A'#$+ %#$'& 0&%.2#$+ 4+ 0&+8%$+? +# &%#0+4#I.%2# 0%)' &%-/0%&':;+ ,+ -4;+ ,2#0/4*'1 ,' 210+&$S4-2' 4%-%##I&2' 0'&' ' '

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    111/115

    !"#$%&'()' +,#-,' EQ_

    W+1/1%4$% #;+ 4+$232-',+# 0&+()%1'# ,%-+&&%4$%# ,% &%-')'0&%#%4$',+# 4'# %,232-':B%#6 C 24$%&':;+ #+)+>%#$&/$/&' -+4#$2$/2 /1 $%1' ,%24$%&0&%$':;+ 35#2-'? 0+&K1? +# ,+2# -+10+4%4$%# %#$;+ 24$21'1%4$% &%

    G%4,+ '##21? 4;+ 0+,%1 1'2# #%& -+4#2,%&',+# 2#+)','1%4$%? -+1+ ,% -+#$/1%6"#$/,+ ,% -'#+#? -+1+ + &%')2H',+ 4%#$% $&'$',+? -+4#$2$/%1 /1 210+&$'4$

    #/(#5,2+ 0'&' + '##/4$+? 0+2# K '$&'.K# ,% %@0%&2X4-2'# -+1+ %##'# #% -',' .%H 1'2# '0$+ 0-+43&+4$'& 4+.+# ,%#'32+#6

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    112/115

    !"#"!$%&'() +'+,'-.!/#'&()

    "#$"%&'()* % + ,)-./%"* " + 0/$1/-* "232 4566782 !"#$%&$ ($ )"%%"*$2 /9:."3./3.* ;2 ?2* 9

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    113/115

    5YJ

    #&&$2 &2* ;"11"`-2 %2 456NB82C$%5"3 ,*(.5"( ,* 1,7"3 -? .*3?66")%,5073.%5A0%@"3 $* )A" 3$,7 0%$.*( )A" 1,7"32 !.A+> ="-(/,%# 6(#A,-,#1, (# %#.13 %#$ !("#$%+.(# =#7.#,,-.#7 * %>@MG@* 56NB2 U25* I2[BaL[[B2

    3"ET0) '&()* b2 4BYYY82 M?DA* 7aI2 4$

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    114/115

    5YN

    )(&)* 32 -2 456NN82 K$%,B$*)077? 7$0("( 1,7"3= ("#$%60),$* ,*#7."*5"2 4@ 4#+,-#%+.(#%9 6(#A,-,#1, (# %#.13 %#$ !("#$%+.(# =#7.#,,-.#7 *(D^_D* 56NN2 b252* I25L5a2

    Ef&/1* ;2 456N68 * 9$*)"3 "6 5$*5%")$ 0%60($* 1GUMDA (iH9GHDA < 3GF?D*

    E/'()* 32 -2 4566782 9%$1%,"(0("3 ($3 3$7$32 /9: ."3./3.* ;2 ?2* M?DA2 5aJI2 OGAAPCD 4%@D8 Q &AHD?> @< &9RMT9GU@< @< -CD E>F?D2

    lT"$&-%"* "2 $2 ?2 4566782 E*8"3),@0&;"3 @"$)J5*,5032 /9: ."3./3.* ;2 ?2*

  • 7/24/2019 Colapso de edifcio por ruptura das estacas- estudo das causas e da recuperao

    115/115

    (%"0-

    1"2(,3") 1- 4!-5"2- ")2!626!(, 1- +,-&-

    7+8 1- &-%1-9:%'- 7 >MOIPM>Q