Composite　core　walls　with　concrete　filled　steel　tubes　(CFT)　composite　column　borders　are　the　main　structure　of　Dalian　Conference　Center.　Ensuring　the　anchorage　reliability　between　the　CFT　column　and　the　concrete　foundation　is　one　of　the　key　technologies　in　seismic　design.　According　to　the　engineering　structure,　three　1/5　scale　specimens　of　CFT　column　base　bedded　in　concrete　foundation　were　made,　and　the　experiments　under　cyclic　loading　were　carried　out.　Through　the　experiments,　the　effect　of　foundation　reinforcement　on　anchorage　performance　of　the　specimen　is　studied.　Results　show　that　increasing　horizontal　distribution　bar　at　the　top　of　the　anchor　plate　may　improve　the　ultimate　loads　and　ductility.　Increasing　anti-punching　shear　bar　may　effectively　improve　the　ultimate　loads.　The　anchorage　performance　of　prototype　of　test　specimen　is　reliable,　and　the　construction　methods　in　engineering　can　meet　design　requirements.