An Experimental Study on Seismic Performance of Steel Truss Coupling Beams with Buckling-restrained Brace
RESEARCH ARTICLE

An Experimental Study on Seismic Performance of Steel Truss Coupling Beams with Buckling-restrained Brace

The Open Civil Engineering Journal 17 Apr 2015 RESEARCH ARTICLE DOI: 10.2174/1874149501509010134

Abstract

Through the pseudo-static test on the steel truss coupling beams with buckling-restrained brace, the bearing capacity, deformation capacity, hysteresis curve, skeleton curve, ductility, Energy Dissipation and stiffness degradation of such coupling beam are understood. The test results show that the steel truss coupling beams with buckling-restrained brace is characterized by bigger bearing capacity, higher ductility and good plastic energy dissipation capacity.

Keywords: Buckling-restrained brace, ductility, energy dissipation, steel truss coupling beams.