Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Stepped energy-dissipation buckling restrained brace
The invention discloses a stepped energy-dissipation buckling restrained brace. The stepped energy-dissipation buckling restrained brace comprises a core material and a peripheral restraining part, wherein the core material comprises end parts, integral elastic connecting sections and core units; each core unit comprises an energy-dissipation axial force unit, an energy-dissipation axial force unit elastic connecting section and an energy-dissipation axial force unit connecting transition section; the two ends of each energy-dissipation axial force unit are connected to the two integral elastic connecting sections through the corresponding energy-dissipation axial force unit elastic connecting section and the corresponding energy-dissipation axial force unit connecting transition section respectively; the energy-dissipation sections of the energy-dissipation axial force units between the core units are different in length; and a non-bonding layer is arranged on the surface of each core unit. According to the stepped energy-dissipation buckling restrained brace, the core units are arranged, and the energy-dissipation sections of the energy-dissipation axial force units between the core units are different in length, so that in an anti-seismic process, the energy-dissipation axial force units with short energy-dissipation lengths are subjected to energy dissipation firstly, and the energy-dissipation axial force units with long energy-dissipation lengths are subjected to energy dissipation secondly, thereby realizing multi-stage energy dissipation.
本发明公开了一种分阶耗能屈曲约束支撑，包括芯材和外围约束部件，芯材包括端部、整体弹性连接段和核心单元，每种核心单元均包括耗能轴力单元、耗能轴力单元弹性连接段和耗能轴力单元连接过渡段，耗能轴力单元的两端通过耗能轴力单元弹性连接段和耗能轴力单元连接过渡段分别连接于两段整体弹性连接段，每种核心单元之间的耗能轴力单元的耗能段长度不等，每种核心单元的表面均设置有无粘结层。本发明通过设置多种核心单元，每种核心单元之间的耗能轴力单元的耗能段长度不等，在抗震过程中，耗能长度短的耗能轴力单元先被耗能，耗能长度长的耗能轴力单元后被耗能，来实现多阶段耗能。
Stepped energy-dissipation buckling restrained brace
The invention discloses a stepped energy-dissipation buckling restrained brace. The stepped energy-dissipation buckling restrained brace comprises a core material and a peripheral restraining part, wherein the core material comprises end parts, integral elastic connecting sections and core units; each core unit comprises an energy-dissipation axial force unit, an energy-dissipation axial force unit elastic connecting section and an energy-dissipation axial force unit connecting transition section; the two ends of each energy-dissipation axial force unit are connected to the two integral elastic connecting sections through the corresponding energy-dissipation axial force unit elastic connecting section and the corresponding energy-dissipation axial force unit connecting transition section respectively; the energy-dissipation sections of the energy-dissipation axial force units between the core units are different in length; and a non-bonding layer is arranged on the surface of each core unit. According to the stepped energy-dissipation buckling restrained brace, the core units are arranged, and the energy-dissipation sections of the energy-dissipation axial force units between the core units are different in length, so that in an anti-seismic process, the energy-dissipation axial force units with short energy-dissipation lengths are subjected to energy dissipation firstly, and the energy-dissipation axial force units with long energy-dissipation lengths are subjected to energy dissipation secondly, thereby realizing multi-stage energy dissipation.
本发明公开了一种分阶耗能屈曲约束支撑，包括芯材和外围约束部件，芯材包括端部、整体弹性连接段和核心单元，每种核心单元均包括耗能轴力单元、耗能轴力单元弹性连接段和耗能轴力单元连接过渡段，耗能轴力单元的两端通过耗能轴力单元弹性连接段和耗能轴力单元连接过渡段分别连接于两段整体弹性连接段，每种核心单元之间的耗能轴力单元的耗能段长度不等，每种核心单元的表面均设置有无粘结层。本发明通过设置多种核心单元，每种核心单元之间的耗能轴力单元的耗能段长度不等，在抗震过程中，耗能长度短的耗能轴力单元先被耗能，耗能长度长的耗能轴力单元后被耗能，来实现多阶段耗能。
Stepped energy-dissipation buckling restrained brace
一种分阶耗能屈曲约束支撑
ZHANG QING (Autor:in) / YAO JI (Autor:in) / ZHANG LEI (Autor:in) / MA XIAOJU (Autor:in)
10.09.2021
Patent
Elektronische Ressource
Chinesisch
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