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}} is Tacoma,Washington Designed: OMA Date: 11/1/2022 Project Number: 19,933 <br /> Eipsi S�ttscx hill 253 474 9449 Checked: CJT Date: 11/4/2022 4 <br /> Project: Emerald Court Carports <br /> LATERAL ANALYSIS <br /> SEISMIC DESIGN CRITERIA-SITE <br /> Address: Latitude: 47.9065 Longitude: -122.2451 <br /> Ss= 1.387 S1= 0.493 <br /> Site Class: D-Default (Assumed) <br /> ASCE 7-16,SECTION 11.4.8: CHECK SECTION 11.4.8 <br /> CHECK EXCEPTIONS IN 11.4.8: <br /> EXCEPTION 1: Structures on Site Class E sites with Ss greater than or equal to 1.0,providing the site coefficient Fa is taken as <br /> equal to that of Site Class C. <br /> ❑EXCEPTION 1 MET? <br /> EXCEPTION 2: Structures on Site Class D sites with Si greaterthan or equal to 0.2,provided the value fo the seismic <br /> response coefficient CS is determined by Eq.(12.8-2)for values of T 5 1.5Ts and taken as equal to 1.5 times the value <br /> computed in accordance with either Eq.(12.8-3)for TL>_T>1.5Ts or Eq.(12.8-4)for T>TL. <br /> 2 EXCEPTION 2 MET? <br /> T= 0.095 s APPROXIMATE FUNDAMENTAL PERIOD PER ASCE 7-16 SECTION 12.8.2.1 ASSUMED <br /> 1.5Ts=1.5Sd1/Sds= 0.803 s <br /> USE EQ.12.8-2 TO DETERMINE Cs <br /> EXCEPTION 3: Structures on Site Class E sites with Si greaterthan or equal to 0.2,provided that T is less than or equal to Ts <br /> and the equivalent static force procedure is used for design. <br /> ❑EXCEPTION 3 MET? <br />