Laserfiche WebLink
Subject: <br />Job No.: 149259 Made by: P.Thomas Date: 1/19/2015 <br />Ref:Foothill LF Checked: L.Yamamoto Reviewed: L.Yamamoto <br />Seismic Slope Displacement for the MPE Event <br />2. <br />Upper Row:MHAROCK 0.1 NRF 1.35 <br />Lower Row:MHAROCK 0.2 NRF 1.20 <br />The fundamental period for an average CDS column of waste = TS = 4H/Vs <br />Height = 180 ft 55 m <br />Average Vs =385 m/s 0.57 s = 4(Height)/Vs = T s <br />0.93 <br />From Fig. 6: <br />MHEABASE/[(MHAROCK)NRF] =0.55 <br />MHEABASE 0.132 by solving for MHEABASE <br />MHEABASE/[(MHAROCK)NRF] =0.76 <br />MHEABASE 0.182 by solving for MHEABASE <br />Therefore, T S Waste/TM(eq)= <br />MEDIAN VALUES: <br />16% PROBABILITY OF EXCEEDANCE VALUES: <br />Interpolate NRF From Chart:1.20 <br />To develop the seismic loading, estimate the maximum horizontal equivalent acceleration, MHEABase, of the waste <br />column for base liner sliding using Fig. 6. Initially estimate the nonlinear response factor, NRF, also from Fig. 6. <br />0.93 <br />0.76 <br />0.55 <br />2 of 3