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Structural Calculations <br />Seismic Design <br />Per ASCE 7-16, Section 12 and assuming a Seismic Design Category D <br />Soil Site Class D <br />Risk Category I <br />Utilizing Steel Ordinary Cantilever Column Systems <br />Response Modification Factor R=1.25 <br />Overstrength Factor = 1.25 <br />Deflection Amplification Factor Cd=1.25 <br />≔R 1.25 <br />≔Cd 1.25 <br />≔Ss 1.293 <br />≔S1 .461 <br />≔Sms 1.551 <br />≔SDS 1.034 <br />≔Ie 1.25 <br />≔Cs =――SDS <br />⎛ <br />⎜⎝ <br />―R <br />Ie <br />⎞ <br />⎟⎠ <br />1.034 <br />Note: Seismic load was added to our software by applying Cs as a load factor allowing the <br />software to use the exact dead load. <br />August 2025 <br />............................................................................................................................ <br />Page 5