Waterproofing is indispensable in many construction sites, such as pool construction, power plant construction, basement construction, subway construction, underground pipe corridors, etc., which all require the use of water-stop screws. Today we will learn about the steps for bu

2024/05/0210:44:33 news 1892

Many construction sites are indispensable for waterproofing, such as pool construction, power plant construction, house building basements, subway construction, underground pipe corridors, etc., which all require the use of water-stop screws . Today we will learn about the steps for building water-stop screws by carpentry on the construction site.

Water-stop screw

The main function of the water-stop screw is to control the thickness of the wall, reinforce the formwork, and be embedded in the wall to have a water-stop and waterproof effect.

Regarding the steps for building a water-stop screw by carpentry on the construction site, many construction sites now mainly use the three-stage water-stop screw . Let’s take a look at the steps for building this kind of water-stop screw.

Ordinary water-stop screws

The specific steps for building water-stop screws are as follows: First, the formwork must be built and fixed before concrete pouring. The specific formwork installation steps are from the inside out, in order: board wall, formwork, wooden square, steel pipe, mountain shape. Card and nut. The other end of the screw and are also in the same order as before. The water-stop screw penetrates the board wall, formwork, wooden square, steel pipe and mountain-shaped card, and is then fixed and tightened with a nut. Ensure that the construction spacing and nut tightening should not be offset, and it is best to pass on-site inspection before proceeding with concrete pouring. After the concrete pouring is completed, the water-stop screw can be disassembled when the strength reaches a certain level. The nuts, mountain clamps, steel pipes, wooden cubes, and formwork can be removed in sequence. Do this on both sides at the same time. Finally, disassemble the water-stop screw. action, the outer rod and vertebral body nut are retracted and retracted uniformly, the overall appearance is inspected, cleaned, and returned to the material library for continued turnover.

three-section water-stop screw

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