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Project:2517 Cotter Date:7/4/2024 <br />Job No:Engineer: <br />SEISMIC DESIGN LOADS <br />ELFP - Design Coefficients and Factors: <br />Risk Category: II ASCE 7-16 Table 1.5-1 <br />Importance Factor, Ie: 1.00 ASCE 7-16 Table 1.5-2 <br />Site Class:D Per Soils Report or Default Value <br />Governing Seismic Design Category:D ASCE 7-16 Sec 11.6 <br />Short Period,Ss: 1.34 Per Soils Report or USGS <br />Site Coefficient, Fa: 1.20 Per Soils Report or USGS <br />Maximum Considered Earthquake, SMS: 1.61 ASCE 7-16 Eq 11.4-1 <br />Design Short Period Acceleration, SDS: 1.07 ASCE 7-16 Eq 11.4-3 <br />Seismic Design Category based on SDS: D ASCE 7-16 Sec 11.6 <br />One Second Period, S1: 0.48 Per Soils Report or USGS <br />Site Coefficient, Fv: 1.52 Per Soils Report or USGS <br />Maximum Considered Earthquake, SM1: 0.73 ASCE 7-16 Eq 11.4-2 <br />Design One Second Period Acceleration, SD1: 0.48 ASCE 7-16 Eq 11.4-4 <br />Seismic Design Category based on SD1: D ASCE 7-16 Sec 11.6 <br />hn (ft): 14 Max Height Above Grade <br />TL: 8 Per USGS or ASCE 7-16 Fig 22-14 through 22-17 <br />Allowable Drift Ratio, Da 0.025 ASCE 7-16 Table 12.12-1 <br />ρ:1.3 ASCE 7-16 Sec 12.3.4 <br />R Ω Cd Ta Cs Min Cs Max Cs Governing Cs <br />6.5 3 4 0.14 0.165 0.047 0.515 0.165 <br />References: R, Ω, and Cd per ASCE 7-16 Table 12.2-1; Ta ASCE 7-10 Eq 12.8-7 <br />Lateral System <br />Wood SW <br />2515 & 2517 N <br />Cotter St5/1/2025