The seismic behavior of frames with semi rigid connections and rotational dampers is examined.

Discussion of the Properties of semi-rigid nodes in portal frame;

Experimental research and functional analysis of attachments of semi-rigid nodes in steel structures;

This paper introduces the test process and failure results of the semi-rigid nodes connected with overhanging end plates under the loads in the steel frame.

Analysis methods of semi-rigid joints;

Experimental Study on Semi-Rigid Joint and Basic Load-Bearing Element in Plug-pin Steel-tube Scaffold;

Experimental research on semi-rigid joints of honeycomb steelwelded compound ring stirrups columns

Study on finite element of rectangular concrete-filled steel tube column-to-steel beam semi-rigid connections;

Experimental investigation of hysteretic behavior of different semi-rigid connections in steel framed beam and pillar;

In recent years, antiseismic performance study of beam-to-column connection in steel frame have been paid great attention to in domestic and international structure project, but semi-rigid connection with the advantages of rigidity and hinge joint can increase the ductility of the structure and reduce seismic hazard.

So people began to look for and research a new type of joints—semi-rigid joints , through friction-type high-strength bolts and connecting pieces of the beam and column connected together, according to the research results have been know, the kinds of connections with stable performance hysteretic and the energy consumption of the good.