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www.hilti.com <br />Hilti PROFIS Engineering 3.0.68 <br />Input data and results must be checked for conformity with the existing conditions and for plausibility! <br />PROFIS Engineering ( c ) 2003-2021 Hilti AG, FL-9494 Schaan Hilti is a registered Trademark of Hilti AG, Schaan <br />4 <br />Company: <br />Address: <br />Phone I Fax: <br />Design: <br />Fastening point: <br />ABS Consulting <br />300 Commerce, Suite 150 <br />714-734-2583 | <br />Leprino Tracy - PRU1 <br />Page: <br />Specifier: <br />E-Mail: <br />Date: <br />4 <br />T. Rich <br />trich@absconsulting.com <br />4/2/2021 <br />3.3 Concrete Breakout Failure <br />Ncb = (ANcANc0)y ed,N y c,N y cp,N Nb ACI 318-14 Eq. (17.4.2.1a) <br />f Ncb ³ 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 />ANc0 = 9 h2 <br />ef ACI 318-14 Eq. (17.4.2.1c) <br />y ed,N = 0.7 + 0.3 (ca,min1.5hef)£ 1.0 ACI 318-14 Eq. (17.4.2.5b) <br />y cp,N = MAX(ca,mincac <br />, 1.5hefcac)£ 1.0 ACI 318-14 Eq. (17.4.2.7b) <br />Nb = 16 l a √f' <br />c h5/3 <br />ef ACI 318-14 Eq. (17.4.2.2b) <br />Variables <br />hef [in.]ca,min [in.]y c,N cac [in.]kc l a f' <br />c [psi] <br />12.000 12.000 1.000 - 16 1.000 4,000 <br />Calculations <br />ANc [in.2]ANc0 [in.2]y ed,N y cp,N Nb [lb] <br />900.00 1,296.00 0.900 1.000 63,648 <br />Results <br />Ncb [lb]f concrete f seismic f nonductile f Ncb [lb]Nua [lb] <br />39,780 0.700 0.750 1.000 20,885 7,961