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15 of 34 <br /> F■III�TI <br /> Hilti PROFIS Engineering 3.0.75 <br /> www.hilti.com <br /> Company: Otak,Inc. Page: 5 <br /> Address: Specifier: <br /> Phone I Fax: I E-Mail: <br /> Design: BRT Shelter Windscreen Retrofit-Short Direction Date: 2/3/2022 <br /> Fastening point: <br /> 3.3 Concrete Breakout Failure <br /> Ncbg =(AN aa) W ec,N Wed,N Wc,N Wcp,N Nb ACI 318-14 Eq.(17.4.2.1b) <br /> Ncbg >Nua ACI 318-14 Table 17.3.1.1 <br /> ANc see ACI 318-14,Section 17.4.2.1,Fig.R 17.4.2.1(b) <br /> ANcO =9 half ACI 318-14 Eq.(17.4.2.1c) <br /> 1 <br /> W ec,N = (1 +2 eN/ <1.0 ACI 318-14 Eq.(17.4.2.4) <br /> 3 hef <br /> W ed,N =0.7+0.3 (1C;n) <1.0 ACI 318-14 Eq.(17.4.2.5b) <br /> .5her <br /> cp,N =MAx(ca,min 1.5hef) <1.0 ACI 318-14 Eq.(17.4.2.7b) <br /> Cac Cac 1 <br /> Nb =kc X a 'Vfc half° ACI 318-14 Eq.(17.4.2.2a) <br /> Variables 11 <br /> hef[in.] ec1,N[in.]1 ec2,N[in.] ca,min[in.] c,N <br /> 4.000 1.231 0.000 1.000 <br /> Cac[in-] kc 2''.a fa[psi] <br /> 10.058 17 1.000 4,000 <br /> Calculations! <br /> ANc[In•2] ANcO[in.2] w ec1,N ec2,N wed,N Wcp,N Nb[Ib] <br /> 275.50 144.00 0.830 1.000 1.000 1.000 8,601 <br /> Results <br /> Ncbq[lb] 4'concrete 4, Ncbq[Ib] Nua[Ib] <br /> 13,656 0.650 8,876 3,613 <br /> Input data and results must be checked for conformity with the existing conditions and for plausibility! <br /> PROFIS Engineering(c)2003-2022 Hilti AG,FL-9494 Schaan Hilti is a registered Trademark of Hilti AG,Schaan <br /> 5 <br />