1...1............... 5....5....6....13....14....15....18....18...20....20....21....21....26....27...29....29....30....31...31...32
...34....34....34....35....35...36....36....37....37....37....38....38....38...39....39....40....42....44...47 A 49.... B 52.... C 55.... D 58... E 61... 2
F 63.......................... G 66... H... 70 I 71.... J C NS 12283 73................... K 74.... 3
. 95% 250 300 WTO 1.5 4
1-1.. 1. 5
2. 3. 4. 5. 6. 7. 6
8. 7
1 2 3. 1. (1) 12 (2) (3) (4) 12 8
2. (1) (2). A. B. C. D. E. F. G. 2-1 1. 9
CNS 3090 10
11
ASTM C-494 ( J) TYPE A TYPE B TYPE C TYPE D TYPE E TYPE F TYPE G 2-1 12
2-1 : : : 2. 1.5 2.5 CNS 3090 13
CNS 3. 4. 5. CNS 3090 1 2 3 One 14
Batch M 3 0.75m 3 0.75m 3 15 60 10% 80% 10% 40-50 CNS CNS 3090 6. (1) (Tilting Mixer) (2) (Non-tilting Mixer) 7. Truck Mixer 60 15
12-16 3-5 CNS 3090. 1. 85 240 300 (1) (2) (3) 2. CNS (1) (2) 16
(3) (4) (5)CNS CNS 3090 3. 6 9. 1. 2. 17
18 3. 4. 5.. 1.
19 2. 3. 4. 5.
20 6. CNS 3090 1/4 CNS
(1) (2) (3) () 45.. 21
- 22
. 1. CNS 3090 2. 3. 4. 6 23
5. (1) (2) (3) (4).. 24
1. (1) a. b. c. (2) a. 3-1 b. c. 25
3-1 ASTM C40 ASTM C87 200 80/um ASTM C117 ASTM C123 ASTM C851 ASTM C142 2.40 ASTM C295 ASTM C227, ASTM C289, ASTM C295, ASTM C342, ASTM C586 (3) a. b. c. d. e. 26
(4) 2. (1) a. b. c. d. e. f. (2) a. b. c. (3) a. b. c. (4). 3. 27
(1) a. N a2 O+0.658K 2 O 0.6% b. 3-2 c. CO 2 Ca(OH) 2 Ca(OH) 2 C-S-H 3-2 (SO 4 )(ppm) (%) (SO 2 4 )(%) 0.00~0.10 0~150 - - 0.10~0.20 150~1,500 Type 50 0.10~0.20 150~1,500 IP(MS) 50 0.10~0.20 150~1,500 IS(MS) 50 0.20~2.00 1,500~10,000 Type V 45 >2.00 >10,000 Type V pozzolan 45 28
(2) a. b. c. (3). a. b.. 1. (1) (2) (3) (4) (5) (6) (7) (8) 29
(9) (10) 2. (1) (2) (3) (4) 3. (1) (2) (3) (4). ( ) GMP (ST) 30
31
. 4-1 (1) (2) (3) (4) (5) (6) 32
4-1. CNS 3090 (1) (2) (3) 4-2 33
4-2. 1. 2. 3. 34
. 4-3. 35
36
. 1. 2. 3. 4. 6m 3 9~10m 3 10m 3 5. 6. 7.. 1 30 4 24 7 24 ABC Moncton 37
. 1. 2. 3. CNS CNS CNS CNS 4.. 1. 2. 3. 38
1. 2. 3. 4. 5. 39 6. 7. 280. E 1. 2. 3. 4. 39
5. 6.. G.. H 40
. 39 3 12 3 12 9.. I 41
. 1. 2. 3. 4. 5. 42
43
44
45
46
47
48
49
1.American Concrete Institute ACI MANUAL OF CONCRETE INSPECTION, 1994 2. CNS 3090 83 10 3. CNS 1240 83 10 4. CNS 5858 74 1 5. CNS 1237 74 1 6. CNS 12891 84 1 7. CNS 12283 77 6 8. CNS 61 82 10 9. 85 11 10. 86 12 11. 86 1 12. 402-80 84 1 13. 84 2 14. 50
80 9 15. 81 8 16. 85 10 17. 82 8 18. 82 8 19. 3M 3 20. 21. --- 85 5 22. 85 23. 85 4 24. 85 3 25. 81 26. 21 80 27. 1234 28. 80-82 29. 85 30. 83 31. ( ) 1993 9 32. ( ) 1989 10 51
52 A 85 1 30 10:00-13:00 5
ACI JIS ISO 1. 2. 3. 4. 53
1. 2. 54
B 55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
8:30-8:50 20 8:50-9:00 10 9:00-10:30 90 10:30-10:40 10 10:40-12:10 90 12:10-13:30 80 13:30-15:00 90 15:00-15:10 10 15:10-16:40 90 9:00-10:30 90 10:30-10:40 10 10:40-12:10 90 12:10-13:30 80 13:30-15:00 90 15:00-15:10 10 15:10-16:40 90 9:00-10:30 90 10:30-10:40 10 10:40-12:10 90 12:10-13:30 80 13:30-15:30 120 15:30-15:40 10 15:40-16:40 74
75 I
76
77
78
79
80
81
82