A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tool for reserving holes in concrete floor and construction method
The invention provides a tool for reserving holes in a concrete floor and a construction method. The tool comprises a hollow sleeve fixed to a wood formwork or a steel formwork, the hollow sleeve is made of a seamless steel pipe, and the space defined by the outer side wall of the hollow sleeve and the wood formwork or the steel formwork is used for pouring concrete to form the concrete floor. Thehollow sleeve of the tool can be made into hole reserving tools of different sizes according to the different sizes of the reserved holes, and the tool can be used for reserving the holes in the woodformwork and the steel formwork. The tool is mainly used for reserving various holes in the concrete floor in the building construction process, and the reserved holes are mainly reserved for variouspipelines to penetrate in the building installation project. The hollow sleeve can be repeatedly used.
本发明提供了一种混凝土楼板内预留孔洞工具及施工方法，包括：固定于木模板或钢模板上的中空套筒，所述中空套筒的材质为无缝钢管，所述中空套筒的外侧壁与木模板或钢模板所围成的空间内用于浇铸混凝土形成混凝土楼板。本工具的中空套筒可根据留孔的大小不等，可以做成不同大小的留孔工具，本工具可以在木模板和钢模板环境中预留孔、洞。本发明的工具主要为建筑施工过程中在混凝土楼板中需要预留各种孔、洞的工具，预留孔、洞主要是为建安装工程中各类管线穿越预留。本发明的中空套筒可以重复利用。
Tool for reserving holes in concrete floor and construction method
The invention provides a tool for reserving holes in a concrete floor and a construction method. The tool comprises a hollow sleeve fixed to a wood formwork or a steel formwork, the hollow sleeve is made of a seamless steel pipe, and the space defined by the outer side wall of the hollow sleeve and the wood formwork or the steel formwork is used for pouring concrete to form the concrete floor. Thehollow sleeve of the tool can be made into hole reserving tools of different sizes according to the different sizes of the reserved holes, and the tool can be used for reserving the holes in the woodformwork and the steel formwork. The tool is mainly used for reserving various holes in the concrete floor in the building construction process, and the reserved holes are mainly reserved for variouspipelines to penetrate in the building installation project. The hollow sleeve can be repeatedly used.
本发明提供了一种混凝土楼板内预留孔洞工具及施工方法，包括：固定于木模板或钢模板上的中空套筒，所述中空套筒的材质为无缝钢管，所述中空套筒的外侧壁与木模板或钢模板所围成的空间内用于浇铸混凝土形成混凝土楼板。本工具的中空套筒可根据留孔的大小不等，可以做成不同大小的留孔工具，本工具可以在木模板和钢模板环境中预留孔、洞。本发明的工具主要为建筑施工过程中在混凝土楼板中需要预留各种孔、洞的工具，预留孔、洞主要是为建安装工程中各类管线穿越预留。本发明的中空套筒可以重复利用。
Tool for reserving holes in concrete floor and construction method
混凝土楼板内预留孔洞工具及施工方法
WANG XUEJUN (author) / SHEN TIANYI (author) / TANG XIAOYUN (author) / ZHOU WEI (author)
2020-08-11
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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