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Procedure for the estimation of seismic induced settlements in dry sands <br />Average shear stress, T. <br />sw = CSR ·40 = 0.65 <br />g <br />Estimate small shear stmin modulus, Go <br />0.0188 ·0(035I.-168)|J - (qt- 0, ,Go = <br />Estimate shear stinin amplitude, ·/ <br />(based on Pmdel (1998» <br />1+0£-ebR I <br />·R· 100 (%) <br />G,- (Note r= andG o same imits) <br />a =0.0389 -1 - <br />b =64]0 (211 <br />- + 0.124 <br />Estimate volumetric stmin in 15 cycles <br />160:s -120 <br />%01(15) = 7 [ 20 ] <br />Qug <br />I8.3 ·11 - -1 <br />04 1)604 = <br />Volumetric stmin in design earthquake <br />Evol I 00*15) liTI <br />2.17 <br />045 <br />Seismic settlement, s <br />2 · [Ivoi dz <br />Robertson, P.K. and Usheng, S., 2010, "Estimation of seismic compression in dry soils using the CPT" FIFTH INTERNATIONAL CONFERENCE ON <br />RECENT ADVANCES IN GEOTECHNICAL EARTHQUAKE ENGINEERING AND SOIL DYNAMICS, Symposium in honor of professor I. M. Idriss, San <br />Diego, CA <br />CUq v. 1.5.1.16 - CFT- Uquefaction Assessment Software 53