Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Buckle type pre-tensioning steel plate shear wall
The invention discloses a buckle type pre-tensioning steel plate shear wall, and belongs to the technical field of structural engineering. The structure is formed by assembling an embedded steel plate, an edge frame, a buckle type beam-plate connecting piece and a fishplate. The buckle type beam-plate connecting piece is installed between the lower edge of the embedded steel plate and the frame, and a vertical displacement mechanism that the steel plate is only stretched but not compressed can be achieved. The pre-tightening force of the steel plate is applied by the tension stress device. According to the buckling type pre-tensioning steel plate shear wall, the vertical pressure stress of the steel plate can be reduced or the steel plate does not bear the pressure stress, premature out-of-plane buckling of the steel plate shear wall is delayed or avoided, the out-of-plane deformation amplitude after buckling is small, the function of protecting a wall body and a decorative surface layer can be achieved, and the service life of the wall body is prolonged. And the problem of hysteresis curve pinching caused by out-of-plane buckling of the steel plate shear wall is solved.
本发明公开了一种卡扣式的预张拉钢板剪力墙，属于结构工程技术领域。所述结构由内嵌钢板，边缘框架，卡扣式梁‑板连接件和鱼尾板装配而成。卡扣式梁‑板连接件安装在内嵌钢板下边缘与框架之间，可以实现钢板只拉伸不压缩的竖向位移机制。钢板的预紧力由提出的张拉应力装置施加完成。卡扣式预张拉钢板剪力墙可以降低钢板的竖向压应力或使钢板不承受压应力，延缓或避免钢板剪力墙过早的平面外屈曲，屈曲后平面外变形幅值小，可以起到保护墙体上功能和装饰面层的作用，改善钢板剪力墙由于面外屈曲导致的滞回曲线捏缩问题。
Buckle type pre-tensioning steel plate shear wall
The invention discloses a buckle type pre-tensioning steel plate shear wall, and belongs to the technical field of structural engineering. The structure is formed by assembling an embedded steel plate, an edge frame, a buckle type beam-plate connecting piece and a fishplate. The buckle type beam-plate connecting piece is installed between the lower edge of the embedded steel plate and the frame, and a vertical displacement mechanism that the steel plate is only stretched but not compressed can be achieved. The pre-tightening force of the steel plate is applied by the tension stress device. According to the buckling type pre-tensioning steel plate shear wall, the vertical pressure stress of the steel plate can be reduced or the steel plate does not bear the pressure stress, premature out-of-plane buckling of the steel plate shear wall is delayed or avoided, the out-of-plane deformation amplitude after buckling is small, the function of protecting a wall body and a decorative surface layer can be achieved, and the service life of the wall body is prolonged. And the problem of hysteresis curve pinching caused by out-of-plane buckling of the steel plate shear wall is solved.
本发明公开了一种卡扣式的预张拉钢板剪力墙，属于结构工程技术领域。所述结构由内嵌钢板，边缘框架，卡扣式梁‑板连接件和鱼尾板装配而成。卡扣式梁‑板连接件安装在内嵌钢板下边缘与框架之间，可以实现钢板只拉伸不压缩的竖向位移机制。钢板的预紧力由提出的张拉应力装置施加完成。卡扣式预张拉钢板剪力墙可以降低钢板的竖向压应力或使钢板不承受压应力，延缓或避免钢板剪力墙过早的平面外屈曲，屈曲后平面外变形幅值小，可以起到保护墙体上功能和装饰面层的作用，改善钢板剪力墙由于面外屈曲导致的滞回曲线捏缩问题。
Buckle type pre-tensioning steel plate shear wall
一种卡扣式的预张拉钢板剪力墙
TONG JINGZHONG (Autor:in) / HOU JIAN (Autor:in) / TONG GENSHU (Autor:in) / HAN ZHENTAO (Autor:in) / LIU YANHONG (Autor:in) / XU FANGZHENG (Autor:in)
25.07.2023
Patent
Elektronische Ressource
Chinesisch
Buckle lock with connecting rod type internal tensioning function
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| Europäisches Patentamt | 2024
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