Product Technical Guides : US-EN Anchor Fastening - August 2021 | Page 142

Table 50 — Load adjustment factors for Hilti HIS-N and HIS-RN internally threaded inserts in uncracked concrete 1 , 2
HIS-N and HIS-RN all diameters uncracked concrete
Internal diameter
Spacing factor in tension
ƒ AN
Edge distance factor in tension
ƒ RN
Spacing factor in shear 3
ƒ AV
┴ Toward edge
ƒ RV
Edge Distance in Shear
⃦ To and away from edge
ƒ RV
Concrete thickness factor in shear 4
in . 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 ( mm ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 )
Embedment
in .
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
h ef
( mm )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
3-1 / 4
( 83 )
0.59
n / a
n / a
n / a
0.36
n / a
n / a
n / a
0.55
n / a
n / a
n / a
0.15
n / a
n / a
n / a
0.31
n / a
n / a
n / a
n / a
n / a
n / a
n / a
4
( 102 )
0.61
0.59
n / a
n / a
0.41
0.40
n / a
n / a
0.56
0.55
n / a
n / a
0.21
0.19
n / a
n / a
0.41
0.38
n / a
n / a
n / a
n / a
n / a
n / a
5
( 127 )
0.64
0.61
0.59
n / a
0.47
0.45
0.39
n / a
0.57
0.57
0.55
n / a
0.29
0.26
0.17
n / a
0.47
0.45
0.33
n / a
n / a
n / a
n / a
n / a
5-1 / 2
( 140 )
0.65
0.62
0.60
0.59
0.50
0.48
0.41
0.37
0.58
0.58
0.56
0.55
0.34
0.30
0.19
0.15
0.50
0.48
0.39
0.29
n / a
n / a
n / a
n / a
6
( 152 )
0.66
0.63
0.61
0.60
0.53
0.51
0.43
0.39
0.59
0.58
0.56
0.55
0.39
0.35
0.22
0.17
0.53
0.51
0.43
0.33
0.60
n / a
n / a
n / a
7
( 178 )
0.69
0.65
0.62
0.61
0.61
0.57
0.48
0.42
0.60
0.60
0.57
0.56
0.49
0.43
0.28
0.21
0.61
0.57
0.48
0.42
0.64
0.62
n / a
n / a
8
( 203 )
0.72
0.67
0.64
0.63
0.70
0.65
0.52
0.45
0.62
0.61
0.58
0.57
0.60
0.53
0.34
0.26
0.70
0.65
0.52
0.45
0.69
0.66
n / a
n / a
9
( 229 )
0.74
0.70
0.66
0.65
0.78
0.73
0.57
0.49
0.63
0.62
0.59
0.58
0.71
0.63
0.40
0.31
0.78
0.73
0.57
0.49
0.73
0.70
n / a
n / a
10
( 254 )
0.77
0.72
0.68
0.66
0.87
0.81
0.62
0.53
0.65
0.64
0.60
0.58
0.83
0.74
0.47
0.36
0.87
0.81
0.62
0.53
0.77
0.74
0.64
n / a
11
( 279 )
0.80
0.74
0.69
0.68
0.96
0.89
0.68
0.56
0.66
0.65
0.61
0.59
0.96
0.86
0.55
0.41
0.96
0.89
0.68
0.56
0.81
0.78
0.67
0.61
12
( 305 )
0.82
0.76
0.71
0.69
1.00
0.97
0.74
0.60
0.68
0.66
0.62
0.60
1.00
0.98
0.62
0.47
1.00
0.97
0.74
0.60
0.84
0.81
0.70
0.64
14
( 356 )
0.88
0.80
0.75
0.73
1.00
0.86
0.70
0.71
0.69
0.64
0.62
1.00
0.78
0.59
1.00
0.86
0.70
0.91
0.87
0.75
0.69
16
( 406 )
0.93
0.85
0.78
0.76
0.98
0.80
0.74
0.72
0.66
0.63
0.96
0.73
0.98
0.80
0.97
0.94
0.80
0.73
18
( 457 )
0.99
0.89
0.82
0.79
1.00
0.90
0.77
0.75
0.68
0.65
1.00
0.87
1.00
0.90
1.00
0.99
0.85
0.78
24
( 610 )
1.00
1.00
0.92
0.89
1.00
0.85
0.83
0.74
0.70
1.00
1.00
1.00
0.99
0.90
30
( 762 )
1.00
0.98
0.94
0.91
0.80
0.75
1.00
1.00
36
( 914 )
1.00
1.00
0.99
0.86
0.80
> 48
( 1219 )
0.99
0.90
Spacing ( s ) / edge distance ( c a ) / concrete thickness ( h ), - in . ( mm ) ƒ HV
Table 51 — Load adjustment factors for Hilti HIS-N and HIS-RN internally threaded inserts in cracked concrete 1 , 2
HIS-N and HIS-RN all diameters cracked concrete
Internal diameter
Spacing factor in tension
ƒ AN
Edge distance factor in tension
ƒ RN
Spacing factor in shear 3
ƒ AV
┴ Toward edge
ƒ RV
Edge Distance in Shear
⃦ To and away from edge
ƒ RV
Concrete thickness factor in shear 4
in . 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 3 / 8 1 / 2 5 / 8 3 / 4 ( mm ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 ) ( 9.5 ) ( 12.7 ) ( 15.9 ) ( 19.1 )
Embedment
in .
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
4-3 / 8
5
6-3 / 4
8-1 / 8
h ef
( mm )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
( 111 )
( 127 )
( 171 )
( 206 )
3-1 / 4
( 83 )
0.59
n / a
n / a
n / a
0.54
n / a
n / a
n / a
0.55
n / a
n / a
n / a
0.16
n / a
n / a
n / a
0.31
n / a
n / a
n / a
n / a
n / a
n / a
n / a
4
( 102 )
0.61
0.59
n / a
n / a
0.59
0.54
n / a
n / a
0.56
0.55
n / a
n / a
0.21
0.19
n / a
n / a
0.42
0.38
n / a
n / a
n / a
n / a
n / a
n / a
5
( 127 )
0.64
0.61
0.59
n / a
0.66
0.60
0.54
n / a
0.57
0.57
0.55
n / a
0.30
0.26
0.17
n / a
0.59
0.53
0.34
n / a
n / a
n / a
n / a
n / a
5-1 / 2
( 140 )
0.65
0.62
0.60
0.59
0.70
0.62
0.57
0.55
0.58
0.58
0.56
0.55
0.34
0.31
0.19
0.15
0.69
0.61
0.39
0.29
n / a
n / a
n / a
n / a
6
( 152 )
0.66
0.63
0.61
0.60
0.74
0.65
0.59
0.57
0.59
0.58
0.56
0.55
0.39
0.35
0.22
0.17
0.74
0.65
0.44
0.34
0.60
n / a
n / a
n / a
7
( 178 )
0.69
0.65
0.62
0.61
0.81
0.71
0.63
0.61
0.60
0.60
0.57
0.56
0.49
0.44
0.28
0.21
0.81
0.71
0.56
0.42
0.64
0.62
n / a
n / a
8
( 203 )
0.72
0.67
0.64
0.63
0.89
0.77
0.68
0.65
0.62
0.61
0.58
0.57
0.60
0.54
0.34
0.26
0.89
0.77
0.68
0.52
0.69
0.66
n / a
n / a
9
( 229 )
0.74
0.70
0.66
0.65
0.98
0.83
0.73
0.69
0.63
0.62
0.59
0.58
0.72
0.64
0.41
0.31
0.98
0.83
0.73
0.62
0.73
0.70
n / a
n / a
10
( 254 )
0.77
0.72
0.68
0.66
1.00
0.90
0.78
0.73
0.65
0.64
0.60
0.58
0.84
0.75
0.48
0.36
1.00
0.90
0.78
0.72
0.77
0.74
0.64
n / a
11
( 279 )
0.80
0.74
0.69
0.68
0.96
0.83
0.78
0.66
0.65
0.61
0.59
0.97
0.86
0.55
0.42
0.96
0.83
0.78
0.81
0.78
0.67
0.61
12
( 305 )
0.82
0.76
0.71
0.69
1.00
0.88
0.83
0.68
0.66
0.62
0.60
1.00
0.98
0.63
0.48
1.00
0.88
0.83
0.84
0.81
0.70
0.64
14
( 356 )
0.88
0.80
0.75
0.73
0.99
0.92
0.71
0.69
0.64
0.62
1.00
0.79
0.60
0.99
0.92
0.91
0.88
0.76
0.69
16
( 406 )
0.93
0.85
0.78
0.76
1.00
1.00
0.74
0.72
0.66
0.64
0.97
0.73
1.00
1.00
0.97
0.94
0.81
0.74
18
( 457 )
0.99
0.89
0.82
0.79
0.77
0.75
0.68
0.65
1.00
0.87
1.00
0.99
0.86
0.78
24
( 610 )
1.00
1.00
0.92
0.89
0.86
0.83
0.74
0.70
1.00
1.00
0.99
0.90
30
( 762 )
1.00
0.98
0.95
0.91
0.81
0.75
1.00
1.00
36
( 914 )
1.00
1.00
0.99
0.87
0.80
> 48
( 1219 )
1.00
0.99
0.91
Spacing ( s ) / edge distance ( c a
) / concrete thickness ( h ), - in . ( mm )
1 Linear interpolation not permitted .
2 When combining multiple load adjustment factors ( e . g . for a 4 anchor pattern in a corner with a thin concrete member ) the design can become very conservative . To optimize the design , use PROFIS Engineering or perform anchor calculation using the design equations from ACI 318 Chapter 17 .
3 Spacing factor reduction in shear applicable when c < 3 * h ef
. ƒ AV , is applicable when edge distance , c < 3 * h ef
. If c ≥ 3 * h ef , then ƒ AV
= ƒ AN .
4 Concrete thickness reduction factor in shear , ƒ HV , is applicable when edge distance , c < 3 * h ef
. If c ≥ 3 * h ef , then ƒ HV
= 1.0 . ƒ HV
138
Anchor Fastening Technical Guide Edition 22 | 3.0 ANCHORING SYSTEMS | 3.2.3 HIT-RE 500 V3 EPOXY ADHESIVE ANCHORING SYSTEM Hilti , Inc . 1-800-879-8000 | en español 1-800-879-5000 | www . hilti . com | Hilti ( Canada ) Corporation | www . hilti . ca | 1-800-363-4458