TG systems consist of columns and truss-girders.In this research we apply BIBs in truss-girders to improve ductility.

• 桁架梁构架系统，由柱与桁架梁所组成，将BIB构材运用到桁架梁杆件中，以改善传统桁架梁构架延展性不佳之缺点。