This　test　researches　2　specimens　under　reversed　cyclic　loading,　in　which　yielding　firstly　occurs　at　beam　ends　and　shearing　failure　secondly　occurs　at　joints.　The　experimental　results　of　seismic　performance　,　including　the　load　-carrying　capacity,　failure　behavior,　hysteretic　behavior,　energy　dissipation　and　ductility　of　the　specimens,　was　achieved.　Experiment　shows　that　the　process　of　the　joints＇　failure　is　that　the　joint　first　is　cracked,　then　yielding　is　generated　at　beam　end,　the　joint　produces　fully　cracking　and　reaches　ultimate　state　and　finally　ends　in　failure.　At　ultimate　load　the　displacement　of　the　beam　end　due　to　the　shear　deformation　in　the　joint　core　is　about　the　30　percent　of　its　global　deformation,　the　energy　dissipation　and　ductility　of　the　specimens　are　superior.