In thlo piper In Ittempt 10 mlde to develop I method of InllY810 for the eltlmilion of dlspllcement. of rigid rotllnlng Wlnl under dynlmiC conditlonlincorporiling combined rotilion Ind trln.lltlon by modelling the blckllll “‘ cl •• ely aplced Independent ell,tlc Iprlng. fixed to the blck of retaIning will It different lociliono and tho other ends of the springe oro fixed to In Immovlble IUpport. The ma .. of the won Is lumped at It. centro 01 gravity. The blckfill II trelted II ell,t.-pll.tlc materIal whon the won mo … Iway from the blckllll and ola.llc when wall move. toward, .thO backfill.