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Seismic Desiqn IBC 2009 <br />Site Clasification Cri•eria Selection 8 Minimum Desian Laterai Force <br />Occupancy Category �� <br />Seismic Importance Factor IE 1.00 <br />Seis+nic Design Category � <br />Site Class � <br />Short Reriod Acceleration Ss �.25 <br />1-Second Acceleration S, 0.4 <br />Seis. Force Resisting System A.13. <br />Response Modification Factor R 6.5 <br />Desiqn Specfral Response Acceleration Parametors <br />Site Coeffiecient, Fa 1.0 <br />Site Coe�ecient, F� � 6 <br />Substitute equations 1636 & 1637 into 16-38 & 16-39 respectively, <br />2 <br />SDS-3�Fa'Ss <br />2 <br />SD1-3�Fv'S1 <br />Sps = 0.83 <br />S�; = 0.43 <br />Simplified analvsls. Seismic base shexr ASCE i,12.14.8 (1411 <br />V=(F Sos�R) W Where: F=1.0 for (1)-story <br />Vertical Dit;tribution Forces at each level ASCE 7 12 i4.8 f141) <br />Fx=�W,�W)�,/ F.= 0.167xw, <br />Effective seismic weight & Forces (Ibs) at Level x <br />Diaphragm (x = 1) <br />Fx = 371 <br />Version 7 0 <br />weight <br />roof area (tt') � �oor area <br />wall <br />ASCE 7 T 1-1 j3% <br />ASCE 7 T 11.5-1(116J <br />T1613.5.6(1) and (2) (343J <br />r�si3.s.z�s��] <br />F1613.5(1) (348/ <br />F1613.5(2) (350J <br />A SCE 7 T 12.2-1 (120% <br />ASCE 7 T 12.2-1 (1201 <br />T16f3.5.3�1) j341] <br />T1613.5.3(2) (3411 <br />EQ 16-3fi/38 (340-2J <br />ea �s-s�r�s �3aa2� <br />ASCE 7 EQ 12.14-11(141/ <br />ASCE 7 EQ 12.14-12 /141] <br />Wx <br />Pg 2.1 <br />