A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Buckling-restrained brace
The invention provides a buckling-restrained brace. The buckling-restrained brace comprises a core plate and an external connecting sleeve, a restraining assembly is arranged on the core plate, the external connecting sleeve sleeves the core plate, the restraining assembly is located between the core plate and the inner wall of the external connecting sleeve, perforated plates for limiting the moving range of the restraining assembly are arranged at the two ends of the external connecting sleeve correspondingly, and the perforated plates are provided with through holes corresponding to the core plate. According to the technical scheme of the buckling-restrained brace provided by the embodiment of the invention, the restraining assembly is installed between the core plate and the external connecting sleeve, when a supporting structure is in an earthquake, the axial acting force borne by the supporting structure is all borne by the core plate in the supporting center, the core plate yields under the action of pressure or pulling force, and in cooperation with the restraining assembly, earthquake energy can be effectively dissipated through plastic deformation.
本申请提供一种防屈曲支撑，包括芯板和外接套；芯板上设有约束组件；外接套套设在芯板上；约束组件位于芯板与外接套内壁之间；外接套的两端分别设有用于限制约束组件移动范围的开孔板；开孔板上对应芯板设有贯穿的通孔。根据本申请实施例提供的技术方案，通过在芯板与外接套之间安装约束组件，支撑结构在地震时，所承受的轴向作用力全部由支撑中心的芯板承受，该芯板在压力或者拉力的作用下屈服，配合约束组件能够有效通过塑性变形来耗散地震的能量。
Buckling-restrained brace
The invention provides a buckling-restrained brace. The buckling-restrained brace comprises a core plate and an external connecting sleeve, a restraining assembly is arranged on the core plate, the external connecting sleeve sleeves the core plate, the restraining assembly is located between the core plate and the inner wall of the external connecting sleeve, perforated plates for limiting the moving range of the restraining assembly are arranged at the two ends of the external connecting sleeve correspondingly, and the perforated plates are provided with through holes corresponding to the core plate. According to the technical scheme of the buckling-restrained brace provided by the embodiment of the invention, the restraining assembly is installed between the core plate and the external connecting sleeve, when a supporting structure is in an earthquake, the axial acting force borne by the supporting structure is all borne by the core plate in the supporting center, the core plate yields under the action of pressure or pulling force, and in cooperation with the restraining assembly, earthquake energy can be effectively dissipated through plastic deformation.
本申请提供一种防屈曲支撑，包括芯板和外接套；芯板上设有约束组件；外接套套设在芯板上；约束组件位于芯板与外接套内壁之间；外接套的两端分别设有用于限制约束组件移动范围的开孔板；开孔板上对应芯板设有贯穿的通孔。根据本申请实施例提供的技术方案，通过在芯板与外接套之间安装约束组件，支撑结构在地震时，所承受的轴向作用力全部由支撑中心的芯板承受，该芯板在压力或者拉力的作用下屈服，配合约束组件能够有效通过塑性变形来耗散地震的能量。
Buckling-restrained brace
一种防屈曲支撑
RONG XIAN (author) / KAN YIWEN (author) / ZHANG JIANXIN (author) / SHI XIAONA (author) / LIU PING (author) / LI YANYAN (author) / ZHANG XIAOWEI (author)
2021-07-23
Patent
Electronic Resource
Chinese