HomeAmerican CodesAmerican Canadian GeneralLogout Anchor Bolts b = in. L = Pedestal h = in. in. For the cases of anchors in an application with three or four egdes with the largest edge distance, C max <= 1.5 hef, Effecitve embedment: hef0 <= Cmax/1.5 and >= SL/3 and >= Sb/3 Anchor Bolt Design (Cast-in Headed Bolts) Shear Direction Along width Along length Condition B applies where such supplementary reinforcement is not provided or where pullout or pryout strength governsCondition A applies where the potential concrete failure surfaces are crossed by supplementary reinforcement proportioned to tie the potential concrete failure prism into the structure member Shear Breakout Mode leading bolts are effective trailing bolts are effective Concrete f'c = ksi Condition A Condition B base plate on grout cracked concrete Capacities of Bolts kips kips Vr = Tr = Review Report Factored Loading kips kips Vu = Tu = in. hef = Bolts db = in. futa = ksi SL = in. Sb = in. 4 1 2 n = in. dw = Ductile Bolt Design hef0 = in.