7/25/2019 TIS 15_-_12-2532

1/14

UDC 666 : 942 : 666.97 ISBN 974-8125-90-4

THAI INDUSTRIAL STANDARD

. 15 12 2532

12 PORTLAND CEMENT

PART 12, TEST METHOD FOR COMPRESSIVE STRENGTH OF HYDRAULIC CEMENT MORTARS

7/25/2019 TIS 15_-_12-2532

2/14

12

6 10400

0 2202 3300

10616328 2532

. 15 12 2525

7/25/2019 TIS 15_-_12-2532

3/14

(2)

156

7/25/2019 TIS 15_-_12-2532

4/14

(3)

1212 . 15 122513

92 210 10 2518

. 15 12532 1

. 15 22521 2

. 15 32519 3 150 75

. 15 42519 4

45. 15 52519 5

. 15 62521 6 . 15 72521 7

. 15 82514 8

. 15 92518 9

. 15 102518 10

. 15 112521 11

. 15 122532 12

. 15 132521 13

7/25/2019 TIS 15_-_12-2532

5/14

. 15 142520 14

. 15 152519 15

(). 15 162535 16

. 15 172516 17

. 15 182519 18

. 15 202521 20

ASTM C 10986 Test method for compressive strength of hydraulic cement mortars (using

2in. or 50mm cube specimens)

15 .. 2511

7/25/2019 TIS 15_-_12-2532

6/14

(5)

1532 (.. 2532 )

.. 2511

12

12

12

.15 12251815.. 2511

160 (.. 2518) 12 12 .. 2518 12 .15 122532

10 .. 2532

8 .. 2532

7/25/2019 TIS 15_-_12-2532

7/14

-1-

. 15 12-2532

12 1.

1.1 50

2. 2.1

2.0 2 000

2.2

1 1

2.3 150 (100) 300 (50) 425 (40) 600(30) 1.18 (16) ASTM E 11

2.4 2

7/25/2019 TIS 15_-_12-2532

8/14

-2-

. 15 12-2532

1 (2.2)

2.5 50 3 2 55 HRB

0.025 0.05 50 0.13 50 0.50 50 50 90 0.5

1 000 0.50

900 0.45

750 0.40

500 0.35

300 0.30

250 0.25200 0.20

100 0.15

50 0.10

20 0.05

10 0.04

5 0.03

2 0.02

1 0.01

+0.250.38

+0.250.13

7/25/2019 TIS 15_-_12-2532

9/14

-3-

. 15 12-2532

2.6 17

. 15 172.7

19 (ANSI/ASTM C 230)

2.8 80 10(Shore A) 200 15 120 15013 25

2.9 100 150

2.101.0

50() 60 HRC 0.013 0.025 80

75 150 50 75

7/25/2019 TIS 15_-_12-2532

10/14

-4-

. 15 12-2532

3.

3.1

2

2(3.1)

4. 4.1

20 27.5 23 1.7

4.2 50 95

5.

5.1 3

1.18 ( 16) 100600( 30) 98 2425( 40) 70 5

300( 50) 25 5150( 100) 2 2

7/25/2019 TIS 15_-_12-2532

11/14

-5-

. 15 12-2532

6.

6.4 2

(53 )110 120

7. 7.1

7.1.1 1 2.75 0.485 110 57.3

7.1.2 6 9 3

3(7.1.2)

7.2 . 15 17

500 740

1 375 2 035

242 359 110 5

6 9

7/25/2019 TIS 15_-_12-2532

12/14

-6-

. 15 12-2532

7.3 7.3.1

25 20

20 1 12.725 15 4 110 5

7.4 7.4.1 90

15 15

7.4.2 15

7.4.3 2 30 25 ()(2.8) 32 10 4 8 14

2 ()()

7/25/2019 TIS 15_-_12-2532

13/14

-7-

. 15 12-2532

1

(7.4.3)

7.5 24 24 20 24 24 (saturatedlime water)

7.6 7.6.1

4 1 1 1 23 2

4

(7.6.1)

1

3 1

7 3

28 12

1/2

7/25/2019 TIS 15_-_12-2532

14/14

-8-

. 15 12-2532

7.6.2 2

7.6.3

13 2080 1320 80 (yield)

8. 8.1

1.5 100 9.

9.

9.1

10 1

7.6.2 7.6.3