Product Technical Guide Excerpt for HIT-ICE Cold Weather Adhesive Anchoring System

27
HIT-ICE Technical Supplement
03/2018
Table 40 - Hilti HIT-ICE adhesive factored resistance with concrete / bond failure for threaded rod c
in cracked concrete
1,2,3,4,5,6,7,8,9
Nominal
anchor
diameter
in.
Effective
embedment
in. (mm)
Tension - N
r
Shear - V
r
ƒ'
c
= 20 MPa
(2,900psi)
lb (kN)
ƒ'
c
= 25 MPa
(3,625 psi)
lb (kN)
ƒ'
c
= 30 MPa
(4,350 psi)
lb (kN)
ƒ'
c
= 40 MPa
(5,800 psi)
lb (kN)
ƒ'
c
= 20 MPa
(2,900 psi)
lb (kN)
ƒ'
c
= 25 MPa
(3,625 psi)
lb (kN)
ƒ'
c
= 30 MPa
(4,350 psi)
lb (kN)
ƒ'
c
= 40 MPa
(5,800 psi)
lb (kN)
3/8
2-3/8 1,120 1,150 1,170 1,205 1,120 1,150 1,170 1,205
(60) (5.0) (5.1) (5.2) (5.4) (5.0) (5.1) (5.2) (5.4)
3-3/8 1,595 1,630 1,660 1,710 3,190 3,260 3,320 3,420
(86) (7.1) (7.3) (7.4) (7.6) (14.2) (14.5) (14.8) (15.2)
4-1/2 2,125 2,175 2,215 2,280 4,255 4,350 4,430 4,560
(114) (9.5) (9.7) (9.9) (10.1) (18.9) (19.3) (19.7) (20.3)
7-1/2 3,545 3,625 3,690 3,800 7,090 7,250 7,380 7,600
(191) (15.8) (16.1) (16.4) (16.9) (31.5) (32.2) (32.8) (33.8)
1/2
2-3/4 1,755 1,795 1,825 1,880 3,505 3,585 3,650 3,760
(70) (7.8) (8.0) (8.1) (8.4) (15.6) (16.0) (16.2) (16.7)
4-1/2 2,870 2,935 2,990 3,075 5,740 5,870 5,975 6,150
(114) (12.8) (13.1) (13.3) (13.7) (25.5) (26.1) (26.6) (27.4)
6 3,825 3,910 3,985 4,100 7,650 7,825 7,970 8,200
(152) (17.0) (17.4) (17.7) (18.2) (34.0) (34.8) (35.4) (36.5)
10 6,375 6,520 6,640 6,835 12,755 13,040 13,280 13,670
(254) (28.4) (29.0) (29.5) (30.4) (56.7) (58.0) (59.1) (60.8)
5/8
3-1/8 1,790 1,830 1,865 1,920 3,580 3,660 3,730 3,835
(79) (8.0) (8.1) (8.3) (8.5) (15.9) (16.3) (16.6) (17.1)
5-5/8 3,220 3,295 3,355 3,455 6,445 6,590 6,710 6,905
(143) (14.3) (14.7) (14.9) (15.4) (28.7) (29.3) (29.9) (30.7)
7-1/2 4,295 4,395 4,475 4,605 8,595 8,785 8,950 9,210
(191) (19.1) (19.5) (19.9) (20.5) (38.2) (39.1) (39.8) (41.0)
12-1/2 7,160 7,320 7,455 7,675 14,320 14,645 14,915 15,350
(318) (31.9) (32.6) (33.2) (34.1) (63.7) (65.1) (66.3) (68.3)
3/4
3-1/2 2,285 2,340 2,380 2,450 4,570 4,675 4,760 4,900
(89) (10.2) (10.4) (10.6) (10.9) (20.3) (20.8) (21.2) (21.8)
6-3/4 4,410 4,510 4,590 4,725 8,820 9,015 9,185 9,450
(171) (19.6) (20.1) (20.4) (21.0) (39.2) (40.1) (40.8) (42.0)
9 5,880 6,010 6,120 6,300 11,755 12,025 12,245 12,600
(229) (26.1) (26.7) (27.2) (28.0) (52.3) (53.5) (54.5) (56.1)
15 9,800 10,020 10,205 10,500 19,595 20,040 20,405 21,000
(381) (43.6) (44.6) (45.4) (46.7) (87.2) (89.1) (90.8) (93.4)
7/8
3-1/2 2,065 2,110 2,150 2,210 4,130 4,220 4,300 4,425
(89) (9.2) (9.4) (9.6) (9.8) (18.4) (18.8) (19.1) (19.7)
7-7/8 4,645 4,750 4,835 4,975 9,290 9,495 9,670 9,955
(200) (20.7) (21.1) (21.5) (22.1) (41.3) (42.2) (43.0) (44.3)
10-1/2 6,190 6,330 6,450 6,635 12,385 12,665 12,895 13,270
(267) (27.5) (28.2) (28.7) (29.5) (55.1) (56.3) (57.4) (59.0)
17-1/2 10,320 10,550 10,745 11,060 20,640 21,105 21,495 22,120
(445) (45.9) (46.9) (47.8) (49.2) (91.8) (93.9) (95.6) (98.4)
1 See Section 3.1.8 of PTG (Ed. 17) for explanation on development of load values.
2 See Section 3.1.8.6 of PTG (Ed. 17) to convert design strength 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 tables 7-18 as necessary to the above values. Compare to the steel values in table 41.
The lesser of the values is to be used for the design.
5 Data is for temperature range A: Max. short term temperature = 130°F (55°C), max. long term temperature = 110°F (43°C).
Seismic applicaitons are not permitted.
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 3.1.8.8 of PTG (Ed. 17).
8 Tabular values are for normal-weight concrete only. For lightweight concrete multiply design strength by λ
a
as follows:
For sand-lightweight, λ
a
= 0.51. For all-lightweight, λ
a
= 0.45
9 Tabular values are for static loads only. For seismic loads, multiply cracked concrete tabular values in tension and shear by the following reduction factors:
Seismic applicaitons are not permitted.