1.4 Side Face Blowout Failure Mode .................................... 103 Equation N sb
= 160 α corner c a1
.......................................... 103
Equation N sb = 160 c a1
............................................... 104
Equation ϕN sb ..................................................... 105
Equation ϕN sbg .................................................... 106
Equation N sbg
...................................................... 107 Equation α corner
..................................................... 108
Equation α group ..................................................... 109
Variables c a1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Variables c a2
...................................................... 111
Variables A brg ..................................................... 112
Variables λ a ....................................................... 113
Variables f ´ c
. ...................................................... 114 Variables s ....................................................... 115 Calculations α corner
................................................. 116
Calculations α group .................................................. 117
Calculations N sb ( single anchor in tension ) .............................. 118
Calculations N sb ( anchor group in tension ) .............................. 119
Results N sb
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Results N sbg
....................................................... 123 Results ϕ concrete
.................................................... 124
Results ϕ seismic
..................................................... 125 Results ϕ nonductile
................................................... 126
Results ϕN sb ...................................................... 127
Results ϕN sbg ..................................................... 127
Results N ua
....................................................... 128 Results N ua , edge
.................................................... 129
1.6 Sustained Tension Load — Bond Strength ............................ 146
Equations ϕN ba .................................................... |
146 |
Equations N ba ..................................................... |
147 |
Variables λ a ....................................................... |
148 |
Variables т k , c ...................................................... |
149 |
Variables d a ...................................................... |
150 |
Variables h ef ...................................................... |
151 |
Calculations N ba ................................................... |
152 |
Results N ba ....................................................... |
153 |
Results ϕ bond ...................................................... |
154 |
Results 0.55 ϕN ba .................................................. |
155 |
Results N ua , s ...................................................... |
156 |
1.5 Steel Failure Mode ................................................ 130
Equation N sa ...................................................... |
130 |
Equation ϕN sa ..................................................... |
132 |
Variables A se , N ..................................................... |
133 |
Variables f uta ...................................................... |
135 |
Calculations N sa ................................................... |
137 |
Results N sa ....................................................... |
139 |
Results ϕ steel
|
..................................................... |
141 |
Results ϕ nonductile ................................................... |
143 |
Results ϕN sa ...................................................... |
144 |
Results N ua ....................................................... |
145 |
4 NORTH AMERICAN PROFIS ENGINEERING ANCHORING TO CONCRETE DESIGN GUIDE — ACI 318-14 Provisions