Equation |
ACI 318-14 Chapter 17 Provision |
Comments for PROFIS Engineering |
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N sa
|
Excerpt from a mechanical anchor ICC-ESR showing the parameter N sa .
ICC-ESR-3187 Table 3
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Nominal anchor diameter ( in .) |
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DESIGN INFORMATION |
Symbol |
Units |
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3 / 8 |
1 / 2 |
5 / 8 |
3 / 4 |
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Min . specified yield strength |
f y
|
lb / in 2
|
100,000 |
84,800 |
84,800 |
84,800 |
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Min specified ult . strength |
f uta
|
lb / in 2
|
125,000 |
106,000 |
106,000 |
106,000 |
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Effective tensile stress area |
A se , N
|
in 2
|
0.052 |
0.101 |
0.162 |
0.237 |
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Steel strength in tension |
N sa
|
lb |
6,500 |
10,705 |
17,170 |
25,120 |