PROFIS Design Guide: US-EN Summer 2021 | Page 6

2.2b Pryout Failure Mode ( Concrete Breakout ) ........................... 252
Equation V cp .......................................................
252
Equation V cpg .....................................................
254
Equation ϕ cp ......................................................
256
Equation ϕ cpg .....................................................
256
Equation A Nc ......................................................
257
Equation A Nc0 .....................................................
258
Equation ψ ec , N .....................................................
259
Equation ψ ed , N .....................................................
261
Equation ψ cp , N .....................................................
262
Equation N b ......................................................
263
Equation N b = 16λ a
.................................................
264
Variables k cp ......................................................
265
Variables h ef ......................................................
265
Variables e c1 , N .....................................................
267
Variables e c2 , N .....................................................
268
Variables c a , min ....................................................
269
Variables ψ c , N .....................................................
270
Variables c ac ......................................................
271
Variables k c .......................................................
273
Variables λ a .......................................................
274
Variables f ´ c .......................................................
275
Calculations A Nc ...................................................
276
Calculations A Nc0 ..................................................
277
Calculations ψ ec1 , N ..................................................
278
Calculations ψ ec2 , N .................................................
280
Calculations ψ ed , N ..................................................
282
Calculations ψ cp , N ..................................................
284
Calculations N b ....................................................
286
Results V cp .......................................................
287
Results V cpg .......................................................
289
Results ϕ seismic .....................................................
291
Results ϕ nonductile ...................................................
292
Results ϕV cp ......................................................
293
Results ϕV cpg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Results V ua .......................................................
294
2.3 Steel Failure Mode ............................................... 295
Equation V sa = A se , V f uta
..............................................
295
Equation headed bolt V sa = 0.6 A se , V f uta
..................................
296
Equation post-Installed anchor V sa = 0.6 A se , V f uta
..........................
297
Equation HIT-HY 200 adhesive V sa = ( 0.6 A se , V f uta
) .........................
298
Equation HIT-Z / R threaded rods V sa = α V , seis
( 0.6 A se , V f uta
) ...................
299
Equation ϕV steel ≥ V ua
................................................
300
Variables f uta ......................................................
301
Variables α V , seis ....................................................
302
Variables ( 0.6 A se , V f uta
) ..............................................
303
Calculations headed stud V sa .........................................
304
Calculations headed bolt V sa = 0.6 A se , V f uta
..............................
305
Calculations post-Installed anchor V sa ..................................
306
Results headed stud V sa .............................................
307
Results headed bolt V sa = 0.6 A se , V f uta
..................................
308
Results post-Installed anchor V sa ......................................
309
Results ϕ steel ......................................................
310
Results ϕ eb .......................................................
312
Results ϕ nonductile ...................................................
313
Results ϕV sa ......................................................
314
Results ϕV sa , eq .....................................................
315
Results V ua .......................................................
316
6 NORTH AMERICAN PROFIS ENGINEERING ANCHORING TO CONCRETE DESIGN GUIDE — ACI 318-14 Provisions