Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
U-shaped belt corrugated vertical-slit steel plate damper suitable for side column
The invention relates to a U-shaped belt corrugated vertical-slit steel plate damper suitable for a side column, and belongs to the field of civil engineering energy dissipation and shock absorption.The metal damper is composed of two U-shaped energy dissipation parts vertically arranged along a horizontal opening, corrugated vertical-slit steel plates, an upper cover plate and a lower cover plate. The damper is provided on the basis of the design concepts that multiple safety mechanisms are adopted, energy dissipation parts can be replaced, the shear bearing capacity is improved, and multiple shear energy dissipation mechanisms work cooperatively, and the limitation of a traditional metal damper is broken through. The reasonably designed damper can dissipate energy at the position of theside column. The U-shaped energy dissipation parts and the corrugated vertical-slit steel plates are combined to form a multi-safety mechanism, and the problem that the damper is not prone to generating plastic energy dissipation during a small earthquake is solved. The slit steel plates yield at multiple positions, the energy dissipation performance is stable, the shear bearing capacity is improved, only energy dissipation parts need to be replaced after an earthquake to recover the function, and the economic benefits are obvious. The metal damper develops towards the assembling direction, replacement is easy and convenient, arrangement modes are various, and the number of energy dissipation parts can be flexibly increased or decreased according to actual conditions.
本发明涉及一种适用边柱的U形带波折开竖缝钢板阻尼器，属于土木工程消能减震领域。该金属阻尼器由两个沿水平开口垂直布置的U形耗能件、波折开竖缝钢板、上盖板和下盖板组成。本发明基于多重保险机制、耗能元件可更换、提高抗剪承载力和多种剪切耗能机制协同工作等设计理念提出，打破了传统金属阻尼器的局限。合理设计的阻尼器可以在边柱位置耗能；U形耗能件与波折开竖缝钢板的结合形成多重保险机制，改善了小震时阻尼器不易产生塑性耗能的问题；开缝钢板多位置屈服，耗能性能稳定，抗剪承载力提高，震后仅需更换耗能部件恢复功能，经济效益明显。该金属阻尼器朝着装配式方向发展，更换简便、布置方式多样且耗能部件数量可根据实际情况灵活增减。
U-shaped belt corrugated vertical-slit steel plate damper suitable for side column
The invention relates to a U-shaped belt corrugated vertical-slit steel plate damper suitable for a side column, and belongs to the field of civil engineering energy dissipation and shock absorption.The metal damper is composed of two U-shaped energy dissipation parts vertically arranged along a horizontal opening, corrugated vertical-slit steel plates, an upper cover plate and a lower cover plate. The damper is provided on the basis of the design concepts that multiple safety mechanisms are adopted, energy dissipation parts can be replaced, the shear bearing capacity is improved, and multiple shear energy dissipation mechanisms work cooperatively, and the limitation of a traditional metal damper is broken through. The reasonably designed damper can dissipate energy at the position of theside column. The U-shaped energy dissipation parts and the corrugated vertical-slit steel plates are combined to form a multi-safety mechanism, and the problem that the damper is not prone to generating plastic energy dissipation during a small earthquake is solved. The slit steel plates yield at multiple positions, the energy dissipation performance is stable, the shear bearing capacity is improved, only energy dissipation parts need to be replaced after an earthquake to recover the function, and the economic benefits are obvious. The metal damper develops towards the assembling direction, replacement is easy and convenient, arrangement modes are various, and the number of energy dissipation parts can be flexibly increased or decreased according to actual conditions.
本发明涉及一种适用边柱的U形带波折开竖缝钢板阻尼器，属于土木工程消能减震领域。该金属阻尼器由两个沿水平开口垂直布置的U形耗能件、波折开竖缝钢板、上盖板和下盖板组成。本发明基于多重保险机制、耗能元件可更换、提高抗剪承载力和多种剪切耗能机制协同工作等设计理念提出，打破了传统金属阻尼器的局限。合理设计的阻尼器可以在边柱位置耗能；U形耗能件与波折开竖缝钢板的结合形成多重保险机制，改善了小震时阻尼器不易产生塑性耗能的问题；开缝钢板多位置屈服，耗能性能稳定，抗剪承载力提高，震后仅需更换耗能部件恢复功能，经济效益明显。该金属阻尼器朝着装配式方向发展，更换简便、布置方式多样且耗能部件数量可根据实际情况灵活增减。
U-shaped belt corrugated vertical-slit steel plate damper suitable for side column
一种适用边柱的U形带波折开竖缝钢板阻尼器
ZHANG AILIN (Autor:in) / CHEN XIN (Autor:in) / JIANG ZIQIN (Autor:in) / YANG SHUO (Autor:in) / CHEN MEILIN (Autor:in)
17.11.2020
Patent
Elektronische Ressource
Chinesisch
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