A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Post-cast strip supporting device and construction method thereof
The invention discloses a post-cast strip supporting device and a construction method thereof. The post-cast strip supporting device comprises a supporting square pipe, a transverse pull rod, an embedded steel plate, a square pier, a top formwork and a formwork supporting frame. A formwork supporting frame and a plurality of supporting square pipes are built below the top formwork, and the distance between every two supporting square pipes is larger than 3 meters; the transverse pull rods are transversely arranged above and below the transverse center line of the supporting square pipe and are symmetrically arranged; pre-embedded steel plates are welded to the upper end and the lower end of each supporting square pipe, and the pre-embedded steel plates are square. According to the method, the post-cast strip independent supporting system of the supporting square pipe and the peripheral formwork supporting system are synchronously installed during primary structure construction, after the strength of post-cast strip beam slab concrete meets the standard requirement, a supporting square pipe frame body is reserved, and a peripheral formwork support is dismantled, so that the safety risk in a post-cast strip supporting structure can be greatly reduced, and the construction efficiency is improved. The spacing arrangement of the supporting square pipes is flexible, and construction operation is facilitated on the premise that the structure safety and quality are guaranteed.
本发明公开了一种后浇带支撑装置及其施工方法,包括支撑方管、横向拉杆、预埋钢板、方墩、顶部模板和模板支撑架；所述顶部模板下方搭建模板支撑架和支撑方管，所述支撑方管有若干个，每两个支撑方管间距大于3米；所述横向拉杆横向设置在距离支撑方管横向中心线上下，横向拉杆对称设置；每个所述支撑方管上下端焊接预埋钢板，所述预埋钢板为方形。本发明利用支撑方管的后浇带独立支撑体系在一次结构施工时和周边模板支撑体系同步安装，待后浇带梁板混凝土强度达到规范要求后，保留支撑方管架体，拆除周边模板支撑的方法，可大大降低后浇带支撑结构中的安全风险，支撑方管间距布置灵活，在保证结构安全及质量的前提下，便于施工操作。
Post-cast strip supporting device and construction method thereof
The invention discloses a post-cast strip supporting device and a construction method thereof. The post-cast strip supporting device comprises a supporting square pipe, a transverse pull rod, an embedded steel plate, a square pier, a top formwork and a formwork supporting frame. A formwork supporting frame and a plurality of supporting square pipes are built below the top formwork, and the distance between every two supporting square pipes is larger than 3 meters; the transverse pull rods are transversely arranged above and below the transverse center line of the supporting square pipe and are symmetrically arranged; pre-embedded steel plates are welded to the upper end and the lower end of each supporting square pipe, and the pre-embedded steel plates are square. According to the method, the post-cast strip independent supporting system of the supporting square pipe and the peripheral formwork supporting system are synchronously installed during primary structure construction, after the strength of post-cast strip beam slab concrete meets the standard requirement, a supporting square pipe frame body is reserved, and a peripheral formwork support is dismantled, so that the safety risk in a post-cast strip supporting structure can be greatly reduced, and the construction efficiency is improved. The spacing arrangement of the supporting square pipes is flexible, and construction operation is facilitated on the premise that the structure safety and quality are guaranteed.
本发明公开了一种后浇带支撑装置及其施工方法,包括支撑方管、横向拉杆、预埋钢板、方墩、顶部模板和模板支撑架；所述顶部模板下方搭建模板支撑架和支撑方管，所述支撑方管有若干个，每两个支撑方管间距大于3米；所述横向拉杆横向设置在距离支撑方管横向中心线上下，横向拉杆对称设置；每个所述支撑方管上下端焊接预埋钢板，所述预埋钢板为方形。本发明利用支撑方管的后浇带独立支撑体系在一次结构施工时和周边模板支撑体系同步安装，待后浇带梁板混凝土强度达到规范要求后，保留支撑方管架体，拆除周边模板支撑的方法，可大大降低后浇带支撑结构中的安全风险，支撑方管间距布置灵活，在保证结构安全及质量的前提下，便于施工操作。
Post-cast strip supporting device and construction method thereof
一种后浇带支撑装置及其施工方法
SHU XIAOLONG (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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