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HN ,ehirien By Date <br /> 4120 Hdyt Ave. . Page No. of <br /> Everctt,:WA,98203 <br /> (425)_252-2373- <br /> LEIS N1, •( C D ) s IE,vi l-O <br /> tj <br /> 1613.2.3 Site coefficient»and adjusted maximum can- 1613..2.47.)etiign'tipectral response acceleration pa�ari,e_ <br /> sidered earthquake specmum col response acceleration tern.Five-percent damped desiKn spectral response accel <br /> parameters, The maximum considered earthquake Spec- eration at short periods, SAS and at 1 tral response <br /> period,a c <br /> tral response acceleration For short periods S and at l•• <br /> M.s� shall he determined from Equations 16-38 and lfi•19, <br /> second pericxl,SMr,adjusted for sire class effects shall be <br /> determined by Equations 16-36 and 16-37, respectively: respectively: <br /> l'q <br /> SMs FA (Equation 16-36) Sns = ?SAWS <br /> 3 (Equation 16-38) <br /> S"`r I S1 (Equation 16-37) <br /> but SMs shall not he taken loss than,SMl except when deter Soy ��SMI <br /> mining the seismic design-category in accordance with 3 (N:quation 16-39) <br /> Section 1613.2.5. where: <br /> where: Ss The maximum considered earthquake specu•al <br /> F� Site cox fticient defined in'fable 1613.2.3(1). response accelerations for short period ns <br /> f Site Coefficient defined in Table 1613-2.3(2), determined in Section 1613.2.3: <br /> .S•s = The mapped spectral accelerations for short periods SM, `-The maximum considered earthquake spectral <br /> as determined in Section 1613.2.1. response accelerations for F-second period as <br /> S, = "Ill: snapped spectral accelerations for a I-Second determined in Section 1613.2.1. <br /> period as determined in Section 1613.2.1.' <br /> Where Site Class D is.selected as the default site class <br /> per SntiO6 1613.2.2, the value of F.shall he not less than <br /> 122, 16 --- <br /> I Z2_ <br /> M Fv 51 5 x 47l { 7 - '7.(5 <br /> z � <br /> S� � � � �715 0 A <br /> 3 � 7 <br /> SD15 <br /> 0(C� - ------ 81 <br /> C� <br /> �� 0161 _ <br />