To　achieve　thermal　load-bearing　integration　in　reinforced　concrete　shear　wall,　this　study　innovatively　proposes　a　prefabricated　ceramsite　foam　concrete　sandwich　shear　wall　(CFCW),　in　which　ceramsite　foam　concrete　(CFC)　is　employed　as　an　interlayer　between　normal　concrete　(NC)　layers,　effectively　combining　thermal　insulation　with　structural　strength.　In　this　study,　four　full-scale　CFCW　specimens　with　different　boundary　elements　were　tested　through　quasi-static　tests　under　varying　axial　compressive　ratios.The　results　indicated　that　all　the　specimens　exhibit　primarily　flexural　failure　modes,　and　an　increase　in　axial　compressive　ratios　enhanced　the　bearing　capacity,　initial　stiffness,　and　energy　dissipation　capability　of　CFCW　specimens　while　simultaneously　reducing　their　deformation　capacity.　Furthermore,　finite　element　models　were　established　using　OpenSees　to　simulate　the　seismic　behavior　of　CFCW,　and　the　results　validated　the　effectiveness　of　the　model.　Building　upon　this,　a　parametric　analysis　of　the　finite　element　model　was　conducted,　which　provides　significant　reference　for　the　engineering　application　of　CFCW　structures.