A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Adjustable prestress inhaul cable reinforcing device for post-earthquake frame structure repair
The invention discloses an adjustable prestressed inhaul cable reinforcing device for post-earthquake frame structure repair, which comprises a prestressed inhaul cable, a frame beam connecting piece and a frame column connecting piece, the frame beam connecting piece is used for being mounted on the lower surface of a frame beam, and the frame column connecting piece is used for being mounted on the outer surface of a frame column. The frame columns located at the two opposite ends of the frame beam are each provided with a frame column connecting piece, the positions of the frame column connecting pieces are higher than the positions of the frame beam connecting pieces, and the frame beam connecting pieces and the frame column connecting pieces are connected together through at least two prestress inhaul cables. Due to the fact that the frame column connecting plate is connected with the frame column through the bolt, the height of the frame column connecting plate can be adjusted at will, then the included angle between the oblique prestress inhaul cable and the frame beam can be flexibly adjusted, and the moment arm of the bending moment formed by the prestress inhaul cable is changed. The restoring force efficiency of the prestressed inhaul cable can be adjusted by flexibly adjusting the force arm, so that the working efficiency of the device for eliminating the vertical deflection of the frame beam is improved.
本发明公开了一种用于震后框架结构修复的可调节的预应力拉索加固装置，包括预应力拉索、框架梁连接件和框架柱连接件，框架梁连接件用于安装在框架梁的下表面，框架柱连接件用于安装在框架柱的外表面，位于框架梁的相对两端的框架柱各安装一框架柱连接件，框架柱连接件的位置高于框架梁连接件的位置，框架梁连接件和框架柱连接件通过至少两个预应力拉索连接在一起。本发明由于框架柱连接板通过螺栓与框架柱连接，所以框架柱连接板的高度可随意调节，进而可灵活调节斜向预应力拉索与框架梁间的夹角，从而改变预应力拉索所形成的弯矩力臂；通过灵活调整力臂大小，可以调整预应力拉索的回复力效率，从而提升装置对消除框架梁竖向挠度的工作效率。
Adjustable prestress inhaul cable reinforcing device for post-earthquake frame structure repair
The invention discloses an adjustable prestressed inhaul cable reinforcing device for post-earthquake frame structure repair, which comprises a prestressed inhaul cable, a frame beam connecting piece and a frame column connecting piece, the frame beam connecting piece is used for being mounted on the lower surface of a frame beam, and the frame column connecting piece is used for being mounted on the outer surface of a frame column. The frame columns located at the two opposite ends of the frame beam are each provided with a frame column connecting piece, the positions of the frame column connecting pieces are higher than the positions of the frame beam connecting pieces, and the frame beam connecting pieces and the frame column connecting pieces are connected together through at least two prestress inhaul cables. Due to the fact that the frame column connecting plate is connected with the frame column through the bolt, the height of the frame column connecting plate can be adjusted at will, then the included angle between the oblique prestress inhaul cable and the frame beam can be flexibly adjusted, and the moment arm of the bending moment formed by the prestress inhaul cable is changed. The restoring force efficiency of the prestressed inhaul cable can be adjusted by flexibly adjusting the force arm, so that the working efficiency of the device for eliminating the vertical deflection of the frame beam is improved.
本发明公开了一种用于震后框架结构修复的可调节的预应力拉索加固装置，包括预应力拉索、框架梁连接件和框架柱连接件，框架梁连接件用于安装在框架梁的下表面，框架柱连接件用于安装在框架柱的外表面，位于框架梁的相对两端的框架柱各安装一框架柱连接件，框架柱连接件的位置高于框架梁连接件的位置，框架梁连接件和框架柱连接件通过至少两个预应力拉索连接在一起。本发明由于框架柱连接板通过螺栓与框架柱连接，所以框架柱连接板的高度可随意调节，进而可灵活调节斜向预应力拉索与框架梁间的夹角，从而改变预应力拉索所形成的弯矩力臂；通过灵活调整力臂大小，可以调整预应力拉索的回复力效率，从而提升装置对消除框架梁竖向挠度的工作效率。
Adjustable prestress inhaul cable reinforcing device for post-earthquake frame structure repair
用于震后框架结构修复的可调节的预应力拉索加固装置
ZHONG DANDAN (author) / HU ZHENGPING (author)
2024-12-20
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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