Minimum concrete thickness h min in . ( mm ) |
4-3 / 4 ( 120 ) |
5-1 / 2 ( 140 ) |
6-1 / 4 ( 160 ) |
7-7 / 8 ( 200 ) |
9-7 / 8 ( 250 ) |
11-7 / 8 ( 300 ) |
|||
Critical edge distance c ac in . ( mm ) |
4-3 / 8 ( 110 ) |
4-3 / 8 ( 110 ) |
4-3 / 4 ( 120 ) |
5-7 / 8 ( 150 ) |
8-7 / 8 ( 225 ) |
8-7 / 8 ( 225 ) |
A |
Case 1 |
Minimum edge distance c min , 1 in . ( mm )
Minimum anchor spacing s min , 1 in . ( mm )
|
2-3 / 8 ( 60 )
5-1 / 2 ( 140 )
|
2-3 / 4 ( 70 )
9-1 / 2 ( 240 )
|
3-1 / 2 ( 90 )
11 ( 280 )
|
4-3 / 4 ( 120 )
12-5 / 8 ( 320 )
|
5 ( 125 )
13-3 / 4 ( 350 )
|
5-7 / 8 ( 150 )
11-7 / 8 ( 300 )
|
|
Case 2 |
Minimum edge distance c min , 2 in . ( mm )
Minimum anchor spacing s min , 2 in . ( mm )
|
3-3 / 8 ( 85 )
2-3 / 8 ( 60 )
|
5 ( 125 )
2-3 / 4 ( 70 )
|
6-1 / 8 ( 155 )
3-1 / 8 ( 80 )
|
7-7 / 8 ( 200 )
4 ( 100 )
|
8-1 / 4 ( 210 )
5 ( 125 )
|
8-1 / 4 ( 210 )
5-7 / 8 ( 150 )
|
Minimum concrete thickness h min in . ( mm )
Critical edge distance c ac in . ( mm )
|
4-3 / 8 ( 110 )
5-7 / 8 ( 150 )
|
4-3 / 4 ( 120 )
6-7 / 8 ( 175 )
|
5-3 / 8 ( 135 )
7-7 / 8 ( 200 )
|
6-1 / 4 ( 160 )
9-7 / 8 ( 250 )
|
7-1 / 2 ( 190 )
12-3 / 8 ( 312 . 5 )
|
8-7 / 8 ( 225 )
14-3 / 4 ( 375 )
|
3.3.2 |
B |
Case 1 |
Minimum edge distance c min , 1 in . ( mm )
Minimum anchor spacing s min , 1 in . ( mm )
|
2-3 / 8 ( 60 )
7 ( 180 )
|
3-1 / 2 ( 90 )
10-1 / 4 ( 260 )
|
4-3 / 8 ( 110 )
12-5 / 8 ( 320 )
|
6-1 / 4 ( 160 )
15 ( 380 )
|
7-7 / 8 ( 200 )
15-3 / 4 ( 400 )
|
8-7 / 8 ( 225 )
15 ( 380 )
|
|
Case 2 |
Minimum edge distance c min , 2 in . ( mm )
Minimum anchor spacing s min , 2 in . ( mm )
|
4 ( 100 )
2-3 / 8 ( 60 )
|
6-1 / 4 ( 160 )
2-3 / 4 ( 70 )
|
7-7 / 8 ( 200 )
3-1 / 8 ( 80 )
|
10-5 / 8 ( 270 )
4 ( 100 )
|
11-7 / 8 ( 300 )
5 ( 125 )
|
12-5 / 8 ( 320 )
5-7 / 8 ( 150 )
|