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Hilti HIT-HY 100 Technical Supplement page 28

Adhesive anchoring system

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HIT-HY 100 Adhesive Anchoring System
HIT-HY 100 Adhesive Anchoring System
Table 28 — Hilti HIT-HY 100 Adhesive Design Strength (Factored Resistance) with Concrete / Bond Failure for Hilti
HIS-N and HIS-RN Internally Threaded Inserts in Uncracked Concrete
Effective
Anchor
Embedment
Diameter
Depth
in. (mm)
in. (mm)
3/8
4-3/8
(9.5)
(111)
1/2
5
(12.7)
(127)
5/8
6-3/4
(15.9)
(171)
3/4
8-1/8
(19.1)
(206)
1 See Section 2.4 for explanation on development of load values.
2 See Section 2.4.4 to convert design strength (factored resistance) value to ASD value.
3 Linear interpolation between embedment depths and concrete compressive strengths is not permitted.
4 Apply spacing, edge distance, and concrete thickness factors in table 30 as necessary. Compare to the steel values in table 29.
The lesser of the values is to be used for the design.
5 Data is for temperature range A: Max. short term temperature = 104° F (40° C), max. long term temperature = 75° F (24° C).
For temperature range B: Max. short term temperature = 176° F (80° C), max. long term temperature = 122° F (50° C) multiply above value by 0.75.
For temperature range C: Max. short term temperature = 248° F (120° C), max. long term temperature = 162° F (72° C) multiply above value by 0.41.
Short term elevated concrete temperatures are those that occur over brief intervals, e.g., as a result of diurnal cycling. Long term concrete temperatures are roughly constant over significant
periods of time.
6 Tabular values are for dry concrete conditions. For water saturated concrete multiply design strength (factored resistance) by 0.85.
7 Tabular values are for short term loads only. For sustained loads including overhead use, see Section 2.4.5.
8 Tabular values are for normal weight concrete only. For lightweight concrete multiply design strength (factored resistance) by λ
For sand-lightweight, λ
= 0.51. For all-lightweight, λ
a
Table 29 — Steel Design Strength (Factored Resistance) for Steel Bolt / Cap Screw for Hilti HIS-N and HIS-RN Internally
Threaded Inserts
5,6
Internal
Thread
Tensile
Diameter
in. (mm)
lb (kN)
3/8
6,300
(9.5)
(28.0)
1/2
11,530
(12.7)
(51.3)
5/8
18,365
(15.9)
(81.7)
3/4
27,180
(19.1)
(120.9)
1 Tensile = ϕ A
as noted in ACI 318 Appendix D.
f
se,N
uta
2 Shear = ϕ 0.60 A
as noted in ACI 318 Appendix D
f
se,N
uta
3 Tensile = A
ϕ
R as noted in CSA A23.3 Annex D
f
se
s
ut
2 Shear = A
ϕ
0.60 f
R as noted in CSA A23.3 Annex D
se
s
ut
5 See Section 2.4.4 to convert design strength (factored resistance) value to ASD value.
6 Steel bolt / cap screw for Hilti HIS-N and HIS-RN inserts are considered brittle steel elements.
28
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
Tension — ФN
= 2500 psi
= 3000 psi
f´
f´
c
c
(17.2 Mpa)
(20.7 Mpa)
lb (kN)
lb (kN)
7,140
7,820
(31.8)
(34.8)
8,720
9,555
(38.8)
(42.5)
13,680
14,985
(60.9)
(66.7)
18,065
19,790
(80.4)
(88.0)
= 0.45.
a
ACI 318 Appendix D Based Design
ASTM A 193 Grade B8M
ASTM A 193 B7
Shear
Tensile
1
2
ϕN
ϕV
ϕN
sa
sa
lb (kN)
lb (kN)
3,490
5,540
(15.5)
(24.6)
6,385
10,145
(28.4)
(45.1)
10,170
16,160
(45.2)
(71.9)
15,055
23,915
(67.0)
(106.4)
or N
n
r
= 4000 psi
= 6000 psi
f´
f´
f´
c
c
c
(27.6 Mpa)
(41.4 Mpa)
(17.2 Mpa)
lb (kN)
lb (kN)
8,740
9,265
(38.9)
(41.2)
11,030
12,185
(49.1)
(54.2)
16,265
17,240
(72.3)
(76.7)
20,165
21,375
(89.7)
(95.1)
Stainless Steel
Shear
Tensile
1
2
ϕV
N
sa
sa
lb (kN)
lb (kN)
3,070
5,765
(13.7)
(25.6)
5,620
10,555
(25.0)
(47.0)
8,950
16,810
(39.8)
(74.8)
13,245
24,880
(58.9)
(110.7)
1,2,3,4,5,6,7,8
Shear — ФV
or V
n
= 2500 psi
= 3000 psi
= 4000 psi
f´
f´
c
c
(20.7 Mpa)
(27.6 Mpa)
lb (kN)
lb (kN)
lb (kN)
15,375
16,840
18,825
(68.4)
(74.9)
(83.7)
18,785
20,575
23,760
(83.6)
(91.5)
(105.7)
29,460
32,275
35,030
(131.0)
(143.6)
(155.8)
38,910
42,620
43,430
(173.1)
(189.6)
(193.2)
as follows:
a
CSA A23.3 Annex D Based Design
ASTM A 193 Grade B8M
ASTM A 193 B7
Shear
Tensile
3
4
V
N
sr
sr
lb (kN)
lb (kN)
3,215
5,070
(14.3)
(22.6)
5,880
9,290
(26.2)
(41.3)
9,365
14,790
(41.7)
(65.8)
13,860
21,895
(61.7)
(97.4)
r
= 6000 psi
f´
c
(41.4 Mpa)
lb (kN)
19,955
(88.8)
26,245
(116.7)
37,135
(165.2)
46,035
(204.8)
Stainless Steel
Shear
3
4
V
sr
sr
lb (kN)
2,825
(12.6)
5,175
(23.0)
8,240
(36.7)
12,195
(54.2)

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