In　order　to　solve　the　safety　problem　of　nuclear　shielding　workshop　under　earthquake,　the　seismic　behavior　of　composite　shear　walls　with　double　steel　plates　and　filled　concrete　for　shielding　workshop　needs　to　be　be　studied.　For　this　purpose,　low　cyclic　loading　tests　on　91/5　scaled　models　of　composite　shear　wall　were　conducted.　The　characteristics　of　lateral　stiffness,　failure　mode,　and　energy　dissipation　capacity　of　composite　shear　wall　were　studied　based　on　the　tests　and　the　influence　of　several　parameters　including　the　thickness　of　the　steel　palate,　stud　space,　vertical　load,　and　stiffener　were　also　analyzed　based　on　seismic　performance　of　composite　shear　walls　with　double　steel　plates　and　filled　concrete.　It　indicates　that　the　thickness　of　the　steel　palate,　the　vertical　load　and　the　stiffener　all　have　great　effect　on　seismic　performance　of　composite　shear　wall,　but　the　stud　space　has　little　impact.　On　the　basis　of　the　test,　the　finite　element　numerical　analysis　of　specimens　was　carried　out,　and　the　evaluated　results　show　good　agreement　with　the　test　results.　Finally,　the　research　results　of　the　tests　were　compared　with　the　latest　research　achievements,　and　the　direction　for　future　experimental　design　was　suggested.　©　2016,　Editorial　Department　of　Journal　of　Beijing　University　of　Technology.　All　right　reserved.