Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined assembly type buckling-restrained energy dissipation supporting component
The invention discloses a combined assembly type buckling-restrained energy dissipation supporting component, and relates to the field of structural reinforcement and disaster prevention and shock absorption. The component comprises an inner core stress unit and a peripheral restraining unit. According to the energy dissipation principle of metal materials, the inner core stress unit is designed to be a damping plate which can directly bear the axial load effect and effectively dissipate earthquake input energy, the peripheral restraining unit is formed by combining and assembling various profile steel and bolts, the inner core unit is restrained, the buckling load of the inner core unit is remarkably improved, and the energy dissipation performance of the inner core unit is improved. The inner core unit is promoted to generate total cross-section yield under the action of an external load, so that the hysteretic loop fullness degree and the energy dissipation capacity of the component are improved, and the structure is suitable for single-core and dual-core supports. Compared with a traditional buckling-restrained brace component, the component is free of welding or little in welding and convenient to disassemble and assemble, the damping plates are replaced regularly, mortar or concrete pouring is avoided, the machining process of the buckling-restrained energy dissipation brace is greatly simplified, the structural form is simple, the section style is diversified, and the engineering applicability is high.
一种组合装配式防屈曲耗能支撑构件涉及结构加固及防灾减震领域。该构件包括内核受力单元和外围约束单元两部分。根据金属材料耗能原理，其内核受力单元设计为阻尼板，可以直接承受轴向荷载作用，有效耗散地震输入能量，外围约束单元由各种型钢和螺栓组合装配而成，对内核单元起到约束作用，显著提高内核单元的屈曲荷载，促使内核单元在外荷载作用下发生全截面屈服，进而增大构件滞回环饱满程度和耗能能力，适用于单核和双核支撑。相比于传统防屈曲支撑构件，这种构件无焊接或者极少焊接，便于拆卸和组装，定期更换阻尼板，无砂浆或混凝土灌注极大简化了防屈曲耗能支撑的加工工艺，且结构形式简单，截面样式多样，工程适用性强。
Combined assembly type buckling-restrained energy dissipation supporting component
The invention discloses a combined assembly type buckling-restrained energy dissipation supporting component, and relates to the field of structural reinforcement and disaster prevention and shock absorption. The component comprises an inner core stress unit and a peripheral restraining unit. According to the energy dissipation principle of metal materials, the inner core stress unit is designed to be a damping plate which can directly bear the axial load effect and effectively dissipate earthquake input energy, the peripheral restraining unit is formed by combining and assembling various profile steel and bolts, the inner core unit is restrained, the buckling load of the inner core unit is remarkably improved, and the energy dissipation performance of the inner core unit is improved. The inner core unit is promoted to generate total cross-section yield under the action of an external load, so that the hysteretic loop fullness degree and the energy dissipation capacity of the component are improved, and the structure is suitable for single-core and dual-core supports. Compared with a traditional buckling-restrained brace component, the component is free of welding or little in welding and convenient to disassemble and assemble, the damping plates are replaced regularly, mortar or concrete pouring is avoided, the machining process of the buckling-restrained energy dissipation brace is greatly simplified, the structural form is simple, the section style is diversified, and the engineering applicability is high.
一种组合装配式防屈曲耗能支撑构件涉及结构加固及防灾减震领域。该构件包括内核受力单元和外围约束单元两部分。根据金属材料耗能原理，其内核受力单元设计为阻尼板，可以直接承受轴向荷载作用，有效耗散地震输入能量，外围约束单元由各种型钢和螺栓组合装配而成，对内核单元起到约束作用，显著提高内核单元的屈曲荷载，促使内核单元在外荷载作用下发生全截面屈服，进而增大构件滞回环饱满程度和耗能能力，适用于单核和双核支撑。相比于传统防屈曲支撑构件，这种构件无焊接或者极少焊接，便于拆卸和组装，定期更换阻尼板，无砂浆或混凝土灌注极大简化了防屈曲耗能支撑的加工工艺，且结构形式简单，截面样式多样，工程适用性强。
Combined assembly type buckling-restrained energy dissipation supporting component
一种组合装配式防屈曲耗能支撑构件
QI YUNPENG (Autor:in) / WANG QIUSHENG (Autor:in) / WANG SHUAIKANG (Autor:in) / ZHOU PENGZHAN (Autor:in) / QIU SONGNAN (Autor:in) / ZHANG RUITAO (Autor:in) / PEI YING (Autor:in)
13.05.2022
Patent
Elektronische Ressource
Chinesisch
Full-assembly type buckling restrained energy dissipation supporting device
| Europäisches Patentamt | 2023
Steel pipe supporting component with buckling-restrained energy dissipation
| Europäisches Patentamt | 2021
Fabricated replaceable two-stage buckling-restrained energy dissipation supporting component
| Europäisches Patentamt | 2021
Maintainable buckling-restrained energy dissipation supporting device
| Europäisches Patentamt | 2021
Multi-order buckling restrained energy dissipation supporting device
| Europäisches Patentamt | 2024