Laserfiche WebLink
Project Number: 251214 <br />CITY OF SANTA ANA <br />Planning and Building Agency <br />HOAG MEMORIAL <br />7. FUNDAMENTAL PERIOD <br />Approved FOR PERMIT ISSUAIICE <br />The fundamental period, T was calculated using the Rayleigh -Ritz method as Bugg sted in RMI MH16.1-12 <br />Master ID: <br />commentary. A first order linear analysis was performed to determine lateral drifts .QWry shelf level in <br />each principal direction. The fundamental period is calculated by: <br />T=2n Wi'L2 <br />g E FiAi <br />Ws = 0.67P + D <br />Wxhx <br />Cx = ED WIhi <br />Fx = CxWs <br />Down Aisle Fundamental Period: <br />TDA=1.3039 sec <br />Cross Aisle Fundamental Period: <br />TcA = 0.2793 sec <br />H. DOWN AISLE BASE SHEAR, VDA <br />Ip = 1 TDA=1.3039 Prf,DA = 1 <br />SDI = 0.5598 SDs=1.0161 <br />Ws,DA = 4,320 <br />Cs,DA = Max I Min ( SDI SD51 0.044SDsl = 0.1073 <br />\TDARDA RDA) <br />VDA = Cs,DAIpWs,DA = 463.6688 <br />9. CROSS AISLE BASE SHEAR, VCA <br />Ip = 1 TcA = 0.2793 Prp CA =1 <br />SDI = 0.5598 SDs=1.0161 <br />Ws,CA = 4,320 <br />SDS <br />Cs,CA = Max Min TCA SDI I SDSRCA) 0.044SD5 = 0.254 <br />VCA = Cs,CAIPWs,CA = 1, 097.437 <br />Made by OneRack 6 <br />