Corrugated　steel　plate　shear　walls　(CSPSWs)　support　vertical　or　horizontal　corrugated　plates　attached　to　boundary　frames　through　two-　or　four-sided　connections.　While　two-sided　constraints　offer　better　applicability　and　convenience,　this　study　aims　to　investigate　the　seismic　behavior　of　CSPSWs　with　both　two-　and　four-sided　constraints.　The　investigation　considers　the　coupling　effects　of　direction,　aspect　ratio,　thickness,　and　axial　compression　ratio.　The　study　analyzes　hysteresis　curves,　capacity　characteristics,　stiffness,　ductility,　and　energy　consumption　for　various　failure　modes.　The　results　indicate　that　two-sided-constrained　specimens　exhibit　lower　mechanical　properties　compared　to　four-sided-constrained　specimens,　especially　the　initial　stiffness.　However,　both　constraint　types　show　X-shaped　tension　fields　diagonally　along　the　CSP　under　low-cycle　reciprocating　loading.　The　horizontal　and　vertical　directions　of　the　corrugated　plates　have　no　significant　impact　on　the　seismic　performance　of　the　four-sided-constrained　system,　whereas　they　directly　affect　the　stiffness　and　lateral　load　of　the　two-sided-constrained　system.　Additionally,　an　increase　in　plate　thickness　results　in　greater　design　requirements,　particularly　for　surrounding　frame　members.　Furthermore,　when　the　axial　compression　ratio　does　not　exceed　0.4,　the　specimen　exhibits　good　seismic　performance　and　energy　dissipation　capacity.　©　2023