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Construction method of through floor pipe

A construction method and pipeline technology, which are applied in the processing of building materials, construction, building construction, etc., to achieve the effects of simple mechanical equipment, good safety construction performance, and easy operation methods.

Inactive Publication Date: 2013-05-08
ZHEJIANG XINDONGYANG CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned defects in the prior art, the present invention provides a construction method for the pipeline through the floor, which adopts the construction method of mechanically opening holes and using expansion water-stop strips on the pipeline wall to prevent leakage. leakage problem

Method used

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  • Construction method of through floor pipe

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Experimental program
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Effect test

Embodiment 1

[0031] material selection:

[0032] 1. The color of UPVC pipes and fittings should be the same. The inner and outer walls of pipes and fittings should be smooth and flat. The axial direction of the pipes should not be bent in different directions, and the straightness deviation should be less than 1%. The pipe ports must be flat and perpendicular to the axis; The pipe fittings should be complete without defects or deformations, and the mold joints and gates should be smooth and free of cracks.

[0033] 2. Storage and transportation of pipes and pipe fittings: pipes should be bundled according to different specifications, each bundle should be of the same length, and the weight should not exceed 50 kg; pipes should be packed separately according to different varieties and specifications, and should not be moved in bulk. When handling pipes and fittings, handle them with care to avoid oil contamination. Severe impact, contact with sharp objects, throwing and rolling are strictl...

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Abstract

The invention discloses a construction method of a through floor pipe. The construction method of the through floor pipe mainly includes the following steps: template face lofting, floor face steel bar binding, floor face concrete pouring, floor face lofting, mechanical pore opening, hole checking, pipe installation, pipe template installation, waterstop installation, pouring concrete in a seam between the pipe and a floor board, maintenance and the like. The construction method of the through floor pipe is simple in technology, an operation method is easy to implement, construction speed is fast, anti-leakage quality is good, repair rate is low and economic benefits are obvious. The construction method of the through floor pipe is suitable for anti-leakage construction of a rigid polyvinyl chloride (UPVC) pipe with the diameter more than 50 mm in an indoor through floor board part.

Description

technical field [0001] The invention belongs to the field of construction engineering, and in particular relates to a construction method for indoor floor-through-slab pipes, which has the advantages of simple process, easy operation method, fast construction speed, good anti-leakage quality, low repair rate and remarkable economic benefits; Anti-leakage construction of UPVC pipes passing through floor slabs indoors. Background technique [0002] With the continuous acceleration of the pace of urbanization in our country, there are more and more civil high-rise buildings all over the country, and people's living conditions have been continuously improved. In the past, cast iron pipes were generally used for indoor sewage and waste drainage pipes. In order to save energy, protect the environment and facilitate construction, UPVC pipes have been used now. UPVC pipes have extremely strong corrosion resistance, acid and alkali resistance, will not rust and scale like cast iron ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/00
Inventor 吴立军柴玉明卜鹏飞金正斗何红杰
Owner ZHEJIANG XINDONGYANG CONSTR GRP
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