Eight　full-scale　BRB　specimens　(4　types,　with　2　specimens　for　each)　were　designed,　manufactured　and　tested.　All　of　them　have　quasi-cross　section　and　were　milled　with　in　the　working　section.　Cyclic　static　tests　were　conducted　in　a　self-balanced　testing　system.　The　seismic　properties,　such　as　force-deformation　hysteretic　loops,　asymmetric　properties　of　compression　to　tension　load-bearing　ratio,　accumulative　plastic　deformation,　effective　stiffness　degradation,　etc,　are　studied.　It　is　validated　that　the　kind　of　BRB　has　a　reliable　performance　with　high　energy　dissipation　property,　a　reasonable　constitution,　and　good　seismic　stability,　and　can　meet　the　design　requirement　of　seismic-reduction　for　building　structures.