Three　new　assembled　connections　between　an　I-section　beam　and　I-section　column　were　proposed　in　this　paper.　To　investigate　the　aseismic　behaviour　of　these　assembled　connections,　four　specimens　under　cyclic　loading　were　tested.　The　test　process　of　the　specimens　was　recorded　and　analyzed.　The　hysteretic　properties,　failure　mode,　ultimate　load,　and　ductility　were　studied.　The　test　results　show　that　the　specimens　with　assembled　connections　have　better　ductility　and　bearing　capacity　than　the　specimen　with　a　welding　type　connection.　The　specimen　with　an　＇L＇　shaped　steel　plate　has　a　strong　energy　dissipation　capacity　but　low　flexural　rigidity.　If　triangular　stiffeners　were　added　to　the　＇L＇　shaped　steel　plate,　the　mechanical　properties　of　the　assembled　connection　would　be　substantially　improved.　©　Published　under　licence　by　IOP　Publishing　Ltd.