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Table 17 — Load Adjustment Factors for 30 M Canadian Rebar in Uncracked Concrete
30 M
Spacing Factor in
Uncracked
Tension
Concrete
f
AN
Embedment h
260
455
ef
mm
45
n/a
n/a
150
0.60
0.55
175
0.61
0.56
200
0.63
0.57
225
0.64
0.58
250
0.66
0.59
275
0.68
0.60
300
0.69
0.61
325
0.71
0.62
350
0.72
0.63
375
0.74
0.64
400
0.76
0.65
450
0.79
0.66
500
0.82
0.68
550
0.85
0.70
600
0.88
0.72
650
0.92
0.74
700
0.95
0.76
750
0.98
0.77
800
1.00
0.79
900
0.83
1000
0.87
1200
0.94
>1500
1.00
1 Linear interpolation not permitted
2 Shaded area with reduced edge distance is permitted provided rebar has no installation torque.
3 Spacing factor reduction in shear, f
, assumes an influence of a nearby edge. If no edge exists, then f
AV
4 Concrete thickness reduction factor in shear, f
Hilti, Inc. (USA) 1-800-879-8000 I www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I HIT-HY 100 Technical Supplement 01/14
HIT-HY 100 Adhesive Anchoring System
Edge Distance Factor
Spacing Factor in
in Tension
f
RN
598
260
455
598
260
n/a
0.23
0.13
0.09
n/a
0.54
0.33
0.18
0.14
0.54
0.55
0.36
0.20
0.15
0.55
0.56
0.39
0.21
0.16
0.55
0.56
0.42
0.23
0.17
0.56
0.57
0.45
0.25
0.19
0.57
0.58
0.48
0.26
0.20
0.57
0.58
0.51
0.28
0.21
0.58
0.59
0.55
0.30
0.23
0.59
0.60
0.59
0.32
0.24
0.59
0.60
0.63
0.35
0.26
0.60
0.61
0.67
0.37
0.28
0.61
0.63
0.76
0.42
0.31
0.62
0.64
0.84
0.46
0.35
0.63
0.65
0.92
0.51
0.38
0.64
0.67
1.00
0.55
0.42
0.66
0.68
0.60
0.45
0.67
0.70
0.65
0.49
0.68
0.71
0.69
0.52
0.70
0.72
0.74
0.55
0.71
0.75
0.83
0.62
0.74
0.78
0.92
0.69
0.76
0.83
1.00
0.83
0.82
0.92
1.00
0.89
, assumes an influence of a nearby edge. If no edge exists, then f
HV
Edge Distance in Shear
┴
Shear
3
Toward Edge
f
f
AV
RV
455
598
260
455
598
n/a
n/a
0.02
0.01
0.01
0.53
0.52
0.12
0.06
0.05
0.53
0.52
0.14
0.08
0.06
0.53
0.53
0.18
0.09
0.07
0.54
0.53
0.21
0.11
0.08
0.54
0.54
0.25
0.13
0.10
0.55
0.54
0.29
0.15
0.11
0.55
0.54
0.33
0.17
0.13
0.56
0.55
0.37
0.19
0.15
0.56
0.55
0.41
0.22
0.16
0.56
0.55
0.45
0.24
0.18
0.57
0.56
0.50
0.26
0.20
0.58
0.56
0.60
0.31
0.24
0.59
0.57
0.70
0.37
0.28
0.59
0.58
0.81
0.42
0.32
0.60
0.59
0.92
0.48
0.37
0.61
0.59
1.00
0.54
0.41
0.62
0.60
0.61
0.46
0.63
0.61
0.67
0.51
0.64
0.61
0.74
0.57
0.65
0.63
0.89
0.67
0.67
0.64
1.00
0.79
0.71
0.67
1.00
0.76
0.71
= f
.
AV
AN
= 1.0.
HV
HIT-HY 100 Adhesive Anchoring System
1,2
Conc. Thickness
⃦
Factor in Shear
To Edge
f
f
HV
RV
260
455
598
260
455
0.04
0.02
0.02
n/a
n/a
0.23
0.12
0.09
n/a
n/a
0.29
0.15
0.12
n/a
n/a
0.35
0.19
0.14
n/a
n/a
0.42
0.22
0.17
n/a
n/a
0.48
0.26
0.20
n/a
n/a
0.51
0.30
0.23
n/a
n/a
0.54
0.34
0.26
n/a
n/a
0.57
0.38
0.29
n/a
n/a
0.60
0.41
0.33
0.61
n/a
0.63
0.42
0.36
0.63
n/a
0.67
0.44
0.37
0.65
n/a
0.76
0.47
0.40
0.69
n/a
0.84
0.50
0.42
0.72
n/a
0.92
0.54
0.44
0.76
0.61
1.00
0.57
0.47
0.79
0.64
0.61
0.49
0.83
0.67
0.65
0.52
0.86
0.69
0.69
0.54
0.89
0.72
0.74
0.57
0.92
0.74
0.83
0.62
0.97
0.78
0.92
0.69
1.00
0.83
1.00
0.83
0.91
1.00
1.00
4
598
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
0.63
0.65
0.68
0.72
0.75
0.83
0.92
19
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