Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a cross-floor energy dissipation and seismic mitigation supporting frame structure which comprises a plurality of supporting frame units, each supporting frame unit is divided into a first zone position, a second zone position, a third zone position and a fourth zone position, and each supporting frame unit comprises two buckling-restrained braces arranged in a linear mode. The buckling-restrained braces are arranged in the first area and the fourth area or the buckling-restrained braces are arranged in the second area and the third area, and the adjacent supporting frame units on the upper layer and the lower layer form a K-shaped supporting frame. According to the cross-floor energy dissipation and seismic mitigation supporting frame structure, the lateral stiffness and the energy dissipation capacity of the frame under the lateral force action such as the earthquake action can be guaranteed, meanwhile, the occupancy rate of the building space is lower, especially in a large-span frame structure with the span-to-height ratio exceeding 2.0, the influence on the building bay size can be greatly reduced, and the construction period is shortened. Meanwhile, the system is higher in integrity and more suitable for large high-rise buildings. The invention further provides a construction method of the cross-floor energy dissipation and seismic mitigation supporting frame structure.
本发明公开了一种跨楼层的耗能减震支撑框架结构，包括若干个支撑框架单元，支撑框架单元分为第一区位、第二区位、第三区位和第四区位，每个支撑框架单元包括两个呈一字型设置的防屈曲支撑，防屈曲支撑设置在第一区位和第四区位或者防屈曲支撑设置在第二区位和第三区位，上下两层相邻的支撑框架单元形成K字型支撑框架。本发明提供的跨楼层的耗能减震支撑框架结构能够在保证地震作用等侧向力作用下的框架的抗侧刚度，耗能能力的同时，对建筑空间的占用率更低，尤其是在跨高比超过2.0的大跨框架结构中，能够大幅降低对建筑开间尺寸的影响，同时体系整体性更强，更适用于大型高层建筑。本发明还提供了一种跨楼层的耗能减震支撑框架结构的施工方法。
The invention discloses a cross-floor energy dissipation and seismic mitigation supporting frame structure which comprises a plurality of supporting frame units, each supporting frame unit is divided into a first zone position, a second zone position, a third zone position and a fourth zone position, and each supporting frame unit comprises two buckling-restrained braces arranged in a linear mode. The buckling-restrained braces are arranged in the first area and the fourth area or the buckling-restrained braces are arranged in the second area and the third area, and the adjacent supporting frame units on the upper layer and the lower layer form a K-shaped supporting frame. According to the cross-floor energy dissipation and seismic mitigation supporting frame structure, the lateral stiffness and the energy dissipation capacity of the frame under the lateral force action such as the earthquake action can be guaranteed, meanwhile, the occupancy rate of the building space is lower, especially in a large-span frame structure with the span-to-height ratio exceeding 2.0, the influence on the building bay size can be greatly reduced, and the construction period is shortened. Meanwhile, the system is higher in integrity and more suitable for large high-rise buildings. The invention further provides a construction method of the cross-floor energy dissipation and seismic mitigation supporting frame structure.
本发明公开了一种跨楼层的耗能减震支撑框架结构，包括若干个支撑框架单元，支撑框架单元分为第一区位、第二区位、第三区位和第四区位，每个支撑框架单元包括两个呈一字型设置的防屈曲支撑，防屈曲支撑设置在第一区位和第四区位或者防屈曲支撑设置在第二区位和第三区位，上下两层相邻的支撑框架单元形成K字型支撑框架。本发明提供的跨楼层的耗能减震支撑框架结构能够在保证地震作用等侧向力作用下的框架的抗侧刚度，耗能能力的同时，对建筑空间的占用率更低，尤其是在跨高比超过2.0的大跨框架结构中，能够大幅降低对建筑开间尺寸的影响，同时体系整体性更强，更适用于大型高层建筑。本发明还提供了一种跨楼层的耗能减震支撑框架结构的施工方法。
Cross-floor energy dissipation and seismic mitigation supporting frame structure and construction method thereof
一种跨楼层的耗能减震支撑框架结构及其施工方法
YANG YUE (Autor:in)
24.06.2022
Patent
Elektronische Ressource
Chinesisch
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