In　this　paper,　eight　reinforced　concrete　(RC)　beam　to　concrete-filled　steel　tubular　(CFST)　column　joints　enclosed　by　rebars　were　tested　under　reversal　horizontal　displacement　with　constant　axial　load　in　order　to　study　their　seismic　behavior.　The　test　parameters　are　axial　load　level　and　the　section　type　of　CFST　column.　In　this　study,　the　failure　model,　hysteretic　characteristic,　ductility　and　energy　dissipation　were　investigated.　The　results　indicated　that　the　anti-earthquake　abilities　of　all　joints　satisfied　with　the　demand　on　the　code.