Product Technical Guides : US-EN Anchor Fastening - August 2021 | Page 117

Anchor Fastening Technical Guide , Edition 22
Table 7 — Steel design strength for US rebar 1
ASTM A 615 Grade 40 2 ASTM A 615 Grade 60 2 ASTM A 706 Grade 60 2
Rebar size # 3
# 4
# 5
# 6
# 7
# 8
# 9
# 10
Tensile 3
фN sa lb ( kN )
Shear 4
фV sa lb ( kN )
Seismic Shear 5
фV sa , eq lb ( kN )
Tensile 3
фN sa lb ( kN )
Shear 4
фV sa lb ( kN )
Seismic Shear 5
фV sa , eq lb ( kN )
Tensile 3
фN sa lb ( kN )
Shear 4
фV sa lb ( kN )
Seismic Shear 5
фV sa , eq lb ( kN )
4,290
2,375
1,665
5,720
3,170
2,220
6,600
3,430
2,400
( 19.1 )
( 10.6 )
( 7.4 )
( 25.4 )
( 14.1 )
( 9.9 )
( 29.4 )
( 15.3 )
( 10.7 )
7,800
4,320
3,025
10,400
5,760
4,030
12,000
6,240
4,370
( 34.7 )
( 19.2 )
( 13.5 )
( 46.3 )
( 25.6 )
( 17.9 )
( 53.4 )
( 27.8 )
( 19.4 )
12,090
6,695
4,685
16,120
8,930
6,250
18,600
9,670
6,770
( 53.8 )
( 29.8 )
( 20.8 )
( 71.7 )
( 39.7 )
( 27.8 )
( 82.7 )
( 43.0 )
( 30.1 )
17,160
9,505
6,655
22,880
12,670
8,870
26,400
13,730
9,610
( 76.3 )
( 42.3 )
( 29.6 )
( 101.8 )
( 56.4 )
( 39.5 )
( 117.4 )
( 61.1 )
( 42.7 )
23,400
12,960
9,070
31,200
17,280
12,095
36,000
18,720
13,105
( 104.1 )
( 57.6 )
( 40.3 )
( 138.8 )
( 76.9 )
( 53.8 )
( 160.1 )
( 83.3 )
( 58.3 )
30,810
17,065
11,945
41,080
22,750
15,925
47,400
24,650
17,255
( 137.0 )
( 75.9 )
( 53.1 )
( 182.7 )
( 101.2 )
( 70.8 )
( 210.8 )
( 109.6 )
( 76.8 )
39,000
21,600
15,120
52,000
28,800
20,160
60,000
31,200
21,840
( 173.5 )
( 96.1 )
( 67.3 )
( 231.3 )
( 128.1 )
( 89.7 )
( 266.9 )
( 138.8 )
( 97.1 )
49,530
27,430
19,200
66,040
36,575
25,605
76,200
39,625
27,740
( 220.3 )
( 122.0 )
( 85.4 )
( 293.8 )
( 162.7 )
( 113.9 )
( 339.0 )
( 176.3 )
( 123.4 )
1 See Section 3.1.8 to convert design strength value to ASD value . 2 ASTM A706 Grade 60 rebar are considered ductile steel elements . ASTM A 615 Grade 40 and 60 rebar are considered brittle steel elements . 3 Tensile = ф A se , N f uta as noted in ACI 318 Chapter 17 4 Shear = ф 0.60 A se , N f uta as noted in ACI 318 Chapter 17
5 Seismic Shear = α V , seis фV sa
: Reduction for seismic shear only . See section 3.1.8 for additional information on seismic applications .
3.2.3
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
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