EXPERIMENTAL STUDY ON SEISMIC PERFORMANCE OF INCLINED JOINT OF A COLD-FORMED STEEL WITH PLATE

摘要

An inclined joint of a cold-formed steel C section with plate is introduced in this paper,and its performance was studied through experiment. Through the six apecimens which subjected to the loe-cyclic loading in the quasi-static test,we discuss the impact of the joints on mechanical properties and the strain distribution of components. In according to the test results,at last we analyze the effect of the gusset plate thickness and bolt spacing on the node bearing capacity,stiffness,ductility and energy performance.