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15 of 34 <br /> 1■■ 11111.0T1 <br /> Hilti PROFIS Engineering 3.0.75 <br /> www.hiiti.com <br /> Company: Otak, Inc. Page: 5 <br /> Address: Specifier: <br /> Phone I Fax: 1 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 =(ANo) 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 hef ACI 318-14 Eq.(17.4.2.1 c) <br /> 1 <br /> W cc,N = \1 +2 e. <1.0 ACI 318-14 Eq.(17.4.2.4) <br /> 3 haf <br /> W ed,N =0.7+0.3(Ca,mint) �1 0 ACI 318-14 Eq.(17.4.2.5b) <br /> 1.5h <br /> W cpN =MAX(ca=min 1.5hef) 1.0 ACI 318-14 Eq.(17.4.2.7b) <br /> Crac Cac <br /> Nb =kc a vfc hers ACI 318-14 Eq.(17.4.2.2a) <br /> Variables <br /> hef[in.] ec1 N[in.] ecz N[in.] Ca,min[in.] W c,N <br /> 4.000 1.231 0.000 1.000 <br /> cac[in.] kc a fc[Psi] <br /> 10.058 17 1.000 4,000 <br /> Calculations <br /> ANc[in.2] ANco[in.z] W ecl,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 /> Ncbg[Ib] 4'concrete (I) Ncbq[lb] Nua[lb] <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 />