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HIT-HY 100 Adhesive Anchoring System
HIT-HY 100 Adhesive Anchoring System
Table 27 — Load Adjustment Factors for 1-1/4-in. Diameter Fractional Threaded Rods in Uncracked Concrete
Spacing Factor in
1-1/4 in
Tension
Uncracked Concrete
f
Embedment h
5
11-1/4 15
ef
in (mm)
(127) (286) (381) (635) (127) (286) (381) (635) (127) (286) (381) (635) (127) (286) (381) (635) (127) (286) (381) (635) (127) (286) (286) (635)
1-3/4
(44)
n/a
n/a
6-1/4
(159)
0.62 0.59 0.57 0.54 0.62 0.32 0.23 0.14 0.59 0.54 0.53 0.52 0.37 0.11 0.07 0.04 0.63 0.22 0.15 0.09 n/a
7
(178)
0.63 0.60 0.58 0.55 0.65 0.34 0.25 0.15 0.60 0.54 0.53 0.52 0.43 0.13 0.09 0.05 0.69 0.26 0.17 0.10 n/a
8
(203)
0.65 0.62 0.59 0.55 0.70 0.36 0.27 0.16 0.61 0.55 0.54 0.53 0.53 0.16 0.11 0.06 0.78 0.31 0.21 0.13 0.66 n/a
9
(229)
0.67 0.63 0.60 0.56 0.75 0.39 0.29 0.17 0.62 0.55 0.54 0.53 0.63 0.19 0.13 0.08 0.87 0.38 0.25 0.15 0.70 n/a
10
(254)
0.69 0.65 0.61 0.57 0.81 0.42 0.31 0.18 0.64 0.56 0.55 0.53 0.74 0.22 0.15 0.09 0.97 0.44 0.29 0.18 0.74 n/a
11
(279)
0.71 0.66 0.62 0.57 0.86 0.44 0.33 0.19 0.65 0.57 0.55 0.54 0.86 0.25 0.17 0.10 1.00 0.48 0.34 0.20 0.78 n/a
12
(305)
0.72 0.68 0.63 0.58 0.92 0.47 0.35 0.20 0.66 0.57 0.56 0.54 0.98 0.29 0.19 0.12
13
(330)
0.74 0.69 0.64 0.59 0.98 0.50 0.37 0.22 0.68 0.58 0.56 0.54 1.00 0.33 0.22 0.13
14
(356)
0.76 0.71 0.66 0.59 1.00 0.54 0.40 0.23 0.69 0.59 0.57 0.55
14-1/4
(362)
0.77 0.71 0.66 0.60
15
(381)
0.78 0.72 0.67 0.60
16
(406)
0.80 0.74 0.68 0.61
17
(432)
0.82 0.75 0.69 0.61
18
(457)
0.84 0.77 0.70 0.62
20
(508)
0.87 0.80 0.72 0.63
22
(559)
0.91 0.83 0.74 0.65
24
(610)
0.95 0.86 0.77 0.66
26
(660)
0.98 0.89 0.79 0.67
28
(711)
1.00 0.91 0.81 0.69
30
(762)
0.94 0.83 0.70
36
(914)
1.00 0.90 0.74
>48
(1219)
1 Linear interpolation not permitted
2 Shaded area with reduced edge distance is permitted provided the installation torque is reduced to 0.30 T
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
26
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
Edge Distance Factor
in Tension
f
AN
RN
25
5
11-1/4 15
25
n/a
n/a 0.35 0.22 0.16 0.09 n/a
0.55 0.40 0.24 0.69 0.59 0.57 0.55
0.58 0.43 0.25 0.70 0.59 0.57 0.55
0.62 0.45 0.27 0.72 0.60 0.57 0.55
0.65 0.48 0.28 0.73 0.60 0.58 0.56
0.69 0.51 0.30 0.75 0.61 0.58 0.56
0.77 0.57 0.33 0.77 0.62 0.59 0.57
0.85 0.62 0.37 0.80 0.63 0.60 0.57
0.92 0.68 0.40 0.83 0.65 0.61 0.58
1.00 0.74 0.43 0.86 0.66 0.62 0.59
0.79 0.47 0.88 0.67 0.63 0.59
0.85 0.50 0.91 0.68 0.64 0.60
1.00 0.60 0.99 0.72 0.67 0.62
1.00 0.82
0.80 1.00 0.79 0.72 0.66
, assumes an influence of a nearby edge. If no edge exists, then f
HV
Edge Distance in Shear
Spacing Factor in
┴
Shear
3
Toward Edge
f
AV
f
RV
5
11-1/4 15
25
5
11-1/4 15
n/a
n/a
n/a 0.05 0.02 0.01 0.01 0.11 0.03 0.02 0.01 n/a
0.36 0.24 0.15
0.37 0.25 0.15
0.40 0.27 0.16
0.45 0.30 0.18
0.49 0.33 0.20
0.53 0.36 0.21
0.62 0.42 0.25
0.72 0.48 0.29
0.82 0.55 0.33
0.92 0.62 0.37
1.00 0.69 0.41
0.76 0.46
1.00 0.60
for 5d ≤ s ≤ 16-in. and to 0.5 T
max
= f
.
AV
AN
= 1.0.
HV
Conc. Thickness
⃦
Factor in Shear
To Edge
f
RV
25
5
11-1/4 15
25
5
0.51 0.39 0.23 0.81 n/a
0.54 0.44 0.26 0.84 n/a
0.56 0.46 0.29 0.87 0.58
0.57 0.46 0.30 0.88 0.59
0.59 0.48 0.32 0.91 0.60
0.62 0.50 0.36 0.94 0.62
0.65 0.52 0.38 0.96 0.64
0.69 0.54 0.39 0.99 0.66 0.58 n/a
0.77 0.58 0.41 1.00 0.70 0.61 n/a
0.85 0.63 0.43
0.92 0.68 0.46
1.00 0.74 0.48
0.79 0.50
0.85 0.53
1.00 0.60
0.93
0.80
for s > 16-in.
max
1,2
4
f
HV
11-1/4 11-1/4 25
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
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
0.73 0.64 n/a
0.76 0.67 n/a
0.79 0.69 n/a
0.82 0.72 0.61
0.85 0.75 0.63
0.94 0.82 0.69
1.00 0.94 0.80
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