Load capacity and stiffness of beam-column joint strengthened by plate rings with irregularly arranged double level beams;

Studies on shear performance of reinforced concrete beam-column joint strengthened by a new method with two-dimensional finite element analysis;

Studies on failure mechanism of reinforced concrete beam-column joints using three-dimensional finite element method;

Analysis of ratio of axial compressive force to resisting shear strength of reinforced concrete beam-column joints;

Research into fracture of steel frame beam-column joints;

The influence factor to the ultimate bearing capacity of concrete beam-column joints with placed ducts under axes-pressure;

The strength influence of concrete slab on the performance of beam-to-column connection in steel frame structure;

Seismic behavior and design method of beam-to-column connections with beam-end horizontal haunches

A new type of beam-to-column connection,opening on beam web(OBW) connection,is introduced in this paper.

The seismic resistant design method of reinforced concrete beam-column connections based on compression strut and softened truss models;

Therefore, the study on the behavior of the beam-column connections to improve ductility as well as to prevent brittle failure was carried out in this research.

Three-dimensional finite element method was employed toinvestigate the effect of the strength mismatching of the groove heamflange welds on the fracture toughness requirements in terms of crack tipopening displacement in welded beam-column connections, which pro-vides valuable suggestions for the design of beam-column connections andselecting welding materials.

The development situations steel column-beam connection technology is briefly introduced as well as common structural forms of joint of beam and column and their performances.

Seismic behavior of concrete filled steel tubular column-beam joints with discontinuous column tubes

Based on the appropriate type of the element,material constitutive model,failure criterion and model of cracking and crushing,nonlinear FEA software ANSYS is used to analyse the nonlinear finite elements on the working mechanism of the concrete filled steel tubular column-beam joint with the column tube discontinuous in joint zone.

The mechanics characteristic of the concrete filled steel tubular column-beam joint in which the column tube is discontinuous under axial compression is analyzed.