PREFABRICATED ASSEMBLED TYPE BUCKLING-RESTRAINED BRACE

摘要

A prefabricated assembled type buckling-restrained brace comprises a core component (1) and constrained components (2). The number of the constrained components (2) is two. Each of the constrained components (2) consists of a groove (2-1) and filler (2-2). The filler (2-2) is located in the groove (2-1) and is fixedly connected to the groove (2-1). The core component (1) is located between the two constrained components (2). The filler (2-2) of the constrained components (2) only restrain a part zone of the core component (1) along the width direction of the core component (1). The buckling-restrained brace has heavy weight, and the proportion of the material of the constrained components in the whole brace is small.