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A platform for research: civil engineering, architecture and urbanism
Multi-stage stress self-resetting energy dissipation steel support
The invention discloses a multi-stage stress self-resetting energy dissipation steel support which comprises a first-stage self-resetting structure, a guide structure, a first-stage energy dissipation structure, a second-stage self-resetting energy dissipation structure and a steel pipe. The first-stage self-resetting structure and the second-stage self-resetting energy dissipation structure are arranged in the first-stage energy dissipation structure, and the first-stage self-resetting structure is located above the second-stage self-resetting energy dissipation structure. The steel pipe is located below the first-stage energy dissipation structure, and when the support enters a first-stage working state, the steel pipe, the first-stage energy dissipation structure and the first-stage self-resetting structure are connected in series; when the support enters the second-stage working state, the steel pipe is connected with the first-stage energy dissipation structure and the first-stage self-resetting structure in series and then connected with the second-stage self-resetting energy dissipation structure in parallel, and different levels of stress performance can be achieved according to the earthquake action of different strengths.
本发明公开了一种多级受力自复位耗能钢支撑，包括一级自复位结构、导向结构、一级耗能结构、二级自复位耗能结构、钢管。一级自复位结构和二级自复位耗能结构分别设置于一级耗能结构内，且一级自复位结构位于二级自复位耗能结构上方；钢管位于一级耗能结构的下方，支撑进入第一级工作状态时，钢管和一级耗能结构、一级自复位结构形成串联；支撑进入第二级工作状态时，钢管与一级耗能结构、一级自复位结构串联后再与二级自复位耗能结构并联，可针对不同强度的地震作用实现不同等级的受力性能。
Multi-stage stress self-resetting energy dissipation steel support
The invention discloses a multi-stage stress self-resetting energy dissipation steel support which comprises a first-stage self-resetting structure, a guide structure, a first-stage energy dissipation structure, a second-stage self-resetting energy dissipation structure and a steel pipe. The first-stage self-resetting structure and the second-stage self-resetting energy dissipation structure are arranged in the first-stage energy dissipation structure, and the first-stage self-resetting structure is located above the second-stage self-resetting energy dissipation structure. The steel pipe is located below the first-stage energy dissipation structure, and when the support enters a first-stage working state, the steel pipe, the first-stage energy dissipation structure and the first-stage self-resetting structure are connected in series; when the support enters the second-stage working state, the steel pipe is connected with the first-stage energy dissipation structure and the first-stage self-resetting structure in series and then connected with the second-stage self-resetting energy dissipation structure in parallel, and different levels of stress performance can be achieved according to the earthquake action of different strengths.
本发明公开了一种多级受力自复位耗能钢支撑，包括一级自复位结构、导向结构、一级耗能结构、二级自复位耗能结构、钢管。一级自复位结构和二级自复位耗能结构分别设置于一级耗能结构内，且一级自复位结构位于二级自复位耗能结构上方；钢管位于一级耗能结构的下方，支撑进入第一级工作状态时，钢管和一级耗能结构、一级自复位结构形成串联；支撑进入第二级工作状态时，钢管与一级耗能结构、一级自复位结构串联后再与二级自复位耗能结构并联，可针对不同强度的地震作用实现不同等级的受力性能。
Multi-stage stress self-resetting energy dissipation steel support
一种多级受力自复位耗能钢支撑
CHI PEI (author) / YANG ZHEWEN (author) / SONG XINLAN (author) / LIU YILONG (author) / YAN AO (author) / ZHAN FUQING (author) / ZHU HAO (author) / YAO YINING (author) / SUN CHUANZHI (author) / CAO DAFU (author)
2024-06-04
Patent
Electronic Resource
Chinese
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