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A platform for research: civil engineering, architecture and urbanism
Connecting method and structure of outer wall drainage vertical pipe and prefabricated caisson
The invention provides a connecting method and structure of an outer wall drainage stand pipe and a prefabricated caisson, the structure comprises the prefabricated caisson, a drainage short pipe, an outer wall and the drainage stand pipe, a first water stop joint is pre-buried on the prefabricated caisson and connected with the drainage short pipe, the drainage short pipe is inserted into a second water stop joint, and the second water stop joint is connected with the outer wall. A pipe opening at the other end of the second water stop joint is tightly attached to the outer wall outer side formwork after being wrapped with a protective film and is removed after the outer wall is poured and formwork removal is completed, and the second water stop joint is communicated with the drainage vertical pipe through a drainage short pipe. According to the connecting method and structure for the outer wall drainage stand pipe and the prefabricated caisson, the problem that in an existing construction technology, an outer wall sleeve and a prefabricated caisson water stop joint are staggered in the pouring process is solved, and the connecting effect of an outer wall drainage pipe and a prefabricated caisson drainage branch pipe is guaranteed; and the problem of water leakage of a pipeline joint between the prefabricated caisson and the outer wall due to the installation problem is prevented.
本发明提出了一种外墙排水立管与预制沉箱的连接方法及构造，包括预制沉箱、排水短管、外墙以及排水立管，所述预制沉箱上预埋有第一止水节，所述第一止水节与所述排水短管相连，所述排水短管承插至第二止水节，第二止水节另一端管口包封保护薄膜后紧贴所述外墙外侧模板，待所述外墙浇筑并完成拆模后拆除，所述第二止水节通过排水短管与所述排水立管相连通。本发明提出的一种外墙排水立管与预制沉箱的连接方法及构造解决了现有施工工艺中外墙套管与预制沉箱止水节在浇筑过程中发生错位的问题，保证外墙排水管与预制沉箱排水支管的连接效果，防止在预制沉箱和外墙之间的管道接口因为安装问题出现渗漏水的问题。
Connecting method and structure of outer wall drainage vertical pipe and prefabricated caisson
The invention provides a connecting method and structure of an outer wall drainage stand pipe and a prefabricated caisson, the structure comprises the prefabricated caisson, a drainage short pipe, an outer wall and the drainage stand pipe, a first water stop joint is pre-buried on the prefabricated caisson and connected with the drainage short pipe, the drainage short pipe is inserted into a second water stop joint, and the second water stop joint is connected with the outer wall. A pipe opening at the other end of the second water stop joint is tightly attached to the outer wall outer side formwork after being wrapped with a protective film and is removed after the outer wall is poured and formwork removal is completed, and the second water stop joint is communicated with the drainage vertical pipe through a drainage short pipe. According to the connecting method and structure for the outer wall drainage stand pipe and the prefabricated caisson, the problem that in an existing construction technology, an outer wall sleeve and a prefabricated caisson water stop joint are staggered in the pouring process is solved, and the connecting effect of an outer wall drainage pipe and a prefabricated caisson drainage branch pipe is guaranteed; and the problem of water leakage of a pipeline joint between the prefabricated caisson and the outer wall due to the installation problem is prevented.
本发明提出了一种外墙排水立管与预制沉箱的连接方法及构造，包括预制沉箱、排水短管、外墙以及排水立管，所述预制沉箱上预埋有第一止水节，所述第一止水节与所述排水短管相连，所述排水短管承插至第二止水节，第二止水节另一端管口包封保护薄膜后紧贴所述外墙外侧模板，待所述外墙浇筑并完成拆模后拆除，所述第二止水节通过排水短管与所述排水立管相连通。本发明提出的一种外墙排水立管与预制沉箱的连接方法及构造解决了现有施工工艺中外墙套管与预制沉箱止水节在浇筑过程中发生错位的问题，保证外墙排水管与预制沉箱排水支管的连接效果，防止在预制沉箱和外墙之间的管道接口因为安装问题出现渗漏水的问题。
Connecting method and structure of outer wall drainage vertical pipe and prefabricated caisson
一种外墙排水立管与预制沉箱的连接方法及构造
GUO GUIQIN (author) / HUANG JINTAO (author)
2023-08-22
Patent
Electronic Resource
Chinese
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