Project supported by the National Natural Science Foundation of China (Nos. 51178243 and 51608014), the China Postdoctoral Science Foundation (No. 2015M580030), and the Natural Science Foundation of Beijing, China (No. 8131002)
In this study, seven pinned double-rectangular tube assembled buckling-restrained brace (DRT-ABRB) specimens were experimentally charaeterised by means of an axial cyclic test. The core member of the specimens was a...