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A platform for research: civil engineering, architecture and urbanism
Fixing device for fabricated prefabricated wallboards of underground powerhouse of hydropower station
The invention discloses a hydropower station underground powerhouse assembly type prefabricated wallboard fixing device which comprises an upper connecting device and a lower connecting device, the upper connecting device is provided with joint bars and embedded plates on upstream and downstream side walls in advance, a formwork is erected for pouring to form a supporting piece, and the embedded plates and bolt rod pieces on prefabricated wallboards are fixedly welded through connecting angle steel during installation; the lower connecting device is connected into an integral structure through welding of the lower side connecting piece embedded part and the stiffening plate, the load of the prefabricated wall panel is supported through the supporting structure welded to the bottom embedded part, and the lower connecting piece is fixed through locking of the high-strength bolt and fine adjustment of the elevation of the outer wall panel. According to the fabricated prefabricated wallboard fixing device for the underground powerhouse of the hydropower station, through joint stress of the upper connecting device and the lower connecting device, it is ensured that the prefabricated wallboard is stable, firm and not unstable under the long-term resonance condition, and the fabricated prefabricated wallboard fixing device is stable in structure, convenient to install and beneficial to large-scale application and popularization.
本发明公开了一种水电站地下厂房装配式预制墙板固定装置，包括上连接装置和下连接装置，上连接装置在上下游边墙上提前布置插筋及预埋板，并立模浇筑形成支撑件，安装时用连接角钢固定焊接预制墙板上的埋板及螺栓杆件，下连接装置通过下侧连接件埋件和加劲板的焊接连接成整体结构，通过由底部预埋件上焊接的支撑结构支撑预制墙板载荷，通过高强螺栓的锁紧及精调外墙板标高，实现下连接件的固定。本发明的一种水电站地下厂房装配式预制墙板固定装置通过上、下连接装置的共同受力，确保了预制墙板在长期共振条件下稳定、牢靠和不失稳，其结构稳固，安装方便，利于大规模推广使用。
Fixing device for fabricated prefabricated wallboards of underground powerhouse of hydropower station
The invention discloses a hydropower station underground powerhouse assembly type prefabricated wallboard fixing device which comprises an upper connecting device and a lower connecting device, the upper connecting device is provided with joint bars and embedded plates on upstream and downstream side walls in advance, a formwork is erected for pouring to form a supporting piece, and the embedded plates and bolt rod pieces on prefabricated wallboards are fixedly welded through connecting angle steel during installation; the lower connecting device is connected into an integral structure through welding of the lower side connecting piece embedded part and the stiffening plate, the load of the prefabricated wall panel is supported through the supporting structure welded to the bottom embedded part, and the lower connecting piece is fixed through locking of the high-strength bolt and fine adjustment of the elevation of the outer wall panel. According to the fabricated prefabricated wallboard fixing device for the underground powerhouse of the hydropower station, through joint stress of the upper connecting device and the lower connecting device, it is ensured that the prefabricated wallboard is stable, firm and not unstable under the long-term resonance condition, and the fabricated prefabricated wallboard fixing device is stable in structure, convenient to install and beneficial to large-scale application and popularization.
本发明公开了一种水电站地下厂房装配式预制墙板固定装置，包括上连接装置和下连接装置，上连接装置在上下游边墙上提前布置插筋及预埋板，并立模浇筑形成支撑件，安装时用连接角钢固定焊接预制墙板上的埋板及螺栓杆件，下连接装置通过下侧连接件埋件和加劲板的焊接连接成整体结构，通过由底部预埋件上焊接的支撑结构支撑预制墙板载荷，通过高强螺栓的锁紧及精调外墙板标高，实现下连接件的固定。本发明的一种水电站地下厂房装配式预制墙板固定装置通过上、下连接装置的共同受力，确保了预制墙板在长期共振条件下稳定、牢靠和不失稳，其结构稳固，安装方便，利于大规模推广使用。
Fixing device for fabricated prefabricated wallboards of underground powerhouse of hydropower station
一种水电站地下厂房装配式预制墙板固定装置
JIANG PEIWEN (author) / MA ANQUAN (author) / ZHANG ZIMIN (author) / LIU HELIN (author) / DONG BO (author) / MIAO ERYAN (author) / ZHOU LIN (author) / TONG DEGANG (author) / MA ZHICHENG (author)
2023-05-30
Patent
Electronic Resource
Chinese
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