Construction method for water-stop section of floor slab

Abstract

The invention discloses a construction method for a water-stop section of a floor slab. The construction method comprises the following steps: 1) determining a hole position at the top of a floor slab template according to a drawing; 2) mounting the water-stop section at the hole position and fixing the water-stop section; 3) pouring concrete, waiting for concrete molding; 4) removing the floor slab template. According to the construction method for the water-stop section of the floor slab provided by the invention, the hole position is determined on the floor slab according to the drawing, then the water-stop section is fixed at the hole position of the floor slab, and finally the concrete is poured onto the floor slab; since the water-stop section is fixed at the hole position, the concrete around the water-stop section is effectively fixed as a whole and not prone to cracking; finally, the floor slab template is removed; the construction method is equivalent to a method in which the water-stop section and a cast-in-place floor slab are directly poured and molded at a time to avoid the generation of gaps, thereby effectively avoiding leakage problem; the construction is simple, and the secondary casting and the template overhanging are cancelled, so as to effectively shorten the construction time and reduce the construction cost.

Description

technical field [0001] The invention relates to the technical field of engineering construction, in particular to a construction method for a floor water stop section. Background technique [0002] For the installation of the existing water stop section on the floor, the hole pipe formwork is usually placed on the floor formwork, and the pipe formwork is removed after the concrete is poured, and the concrete is poured by hanging the formwork after the pipe installation is completed, but this is prone to the first and second failures. The secondary concrete joint is not dense, which leads to the problem of water leakage. In addition, during the installation of the water-saving festival, the formwork needs to be lifted, and the operation is very difficult. It requires a lot of manpower and material resources, which leads to a long construction time and high construction costs. Contents of the invention [0003] In view of this, the purpose of the present invention is to prov...

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Problems solved by technology

[0002] For the installation of the existing water stop section on the floor, the hole pipe formwork is usually placed on the floor formwork, and the pipe formwork is removed after the concrete is poured, and the concrete is poured by hanging the formwork after the pipe installation is completed, but this is prone to the first and second failures. The secondary concrete joint is not dense, which leads to the problem of water leakage. In addition, during the installation of the water-saving festival, the formwork needs to be lifted, and the operation is very difficult. It requires a lot of manpower and material resources, which leads to a long construction time and high construction costs.

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