Waterproofing and thermal insulation construction method for building water supply and drainage and heating engineering

A construction method, water supply and drainage technology, applied in the direction of building thermal insulation materials, thermal insulation, construction, etc., can solve the problems of low construction efficiency, poor waterproof and thermal insulation effects, irregularities, etc., to achieve convenient process construction, good waterproof and thermal insulation effect, good effect

Inactive Publication Date: 2020-04-17
安徽省中功立业建设工程有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But nowadays, there is no uniform, standardized and specific construction method for waterproofing and thermal insulation construction for building water supply, drainage and heating engineering. Therefore, in

Method used

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  • Waterproofing and thermal insulation construction method for building water supply and drainage and heating engineering
  • Waterproofing and thermal insulation construction method for building water supply and drainage and heating engineering
  • Waterproofing and thermal insulation construction method for building water supply and drainage and heating engineering

Examples

Experimental program
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Effect test

Embodiment 1

[0051] Embodiment one: refer to Figure 1~4 , a waterproof and thermal insulation construction method for building water supply and drainage and heating engineering, comprising the following steps:

[0052] S1. Pipe line layout, carry out on-site line layout layout for water supply, drainage and heating engineering pipelines according to the design;

[0053] S2. Pipeline prefabrication processing, pipeline prefabrication processing according to the pipeline line;

[0054] S3, pipeline installation;

[0055] S4. Hydrostatic test;

[0056] S5. Pipeline anti-corrosion and heat preservation;

[0057] S6, rinse and disinfect;

[0058] S7. Treatment of the impact of waterproofing.

[0059] Wherein, the pipeline layout in the S1 includes the following steps:

[0060] S101. Fabrication and installation of hangers;

[0061] S102, opening holes through the wall;

[0062] S103, manufacture of reserved brackets for accessories;

[0063] Wherein, the pipeline prefabrication proces...

Embodiment 2

[0071] Embodiment two: refer to Figure 1-5 , a waterproof and thermal insulation construction method for building water supply and drainage and heating engineering, comprising the following steps:

[0072]S1. Pipe line layout, carry out on-site line layout layout for water supply, drainage and heating engineering pipelines according to the design;

[0073] S2. Pipeline prefabrication processing, pipeline prefabrication processing according to the pipeline line;

[0074] S3, pipeline installation;

[0075] S4. Hydrostatic test;

[0076] S5. Pipeline anti-corrosion and heat preservation;

[0077] S6, rinse and disinfect;

[0078] S7. Treatment of the impact of waterproofing.

[0079] Wherein, the pipeline layout in the S1 includes the following steps:

[0080] S101. Fabrication and installation of hangers;

[0081] S102, opening holes through the wall;

[0082] S103, manufacture of reserved brackets for accessories;

[0083] Wherein, the pipeline prefabrication process...

Embodiment 3

[0096] Embodiment three: refer to Figure 1-6 , a waterproof and thermal insulation construction method for building water supply and drainage and heating engineering, comprising the following steps:

[0097] S1. Pipe line layout, carry out on-site line layout layout for water supply, drainage and heating engineering pipelines according to the design;

[0098] S2. Pipeline prefabrication processing, pipeline prefabrication processing according to the pipeline line;

[0099] S3, pipeline installation;

[0100] S4. Hydrostatic test;

[0101] S5. Pipeline anti-corrosion and heat preservation;

[0102] S6, rinse and disinfect;

[0103] S7. Treatment of the impact of waterproofing.

[0104] Wherein, the pipeline layout in the S1 includes the following steps:

[0105] S101. Fabrication and installation of hangers;

[0106] S102, opening holes through the wall;

[0107] S103, manufacture of reserved brackets for accessories;

[0108] Wherein, the pipeline prefabrication proc...

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Abstract

The invention discloses a waterproofing and thermal insulation construction method for building water supply and drainage and heating engineering. The method includes the following steps of S1, layinga pipeline route, wherein on-site route lofting and laying is performed on water supply and drainage and heating engineering pipelines according to design; and S2, prefabricating and machining the pipelines, wherein the pipelines are prefabricated and machined according to the pipeline route. The waterproofing and thermal insulation construction method for building water supply and drainage and heating engineering includes the steps of laying the pipeline route, prefabricating and machining the pipelines, installing the pipelines, testing the water pressure, performing corrosion prevention and thermal insulation on the pipelines, performing flushing and disinfecting and laying the waterproofing influence treatment, and the method includes the waterproofing and thermal insulation construction of the pipelines for the water supply and drainage and heating engineering, facilitates the flow construction, and is good in waterproofing and thermal insulation effect; furthermore, the flushingand disinfecting step includes the following substeps of introducing water for flushing, and performing disinfecting and secondary flushing, wherein the water with free chlorine with the injection concentration of 20-30 mg/L is adopted during disinfecting, and disinfecting is performed; and the cleaning and disinfecting effect is good, and it is ensured that the water for water supply and drainage and heating engineering is safe.

Description

technical field [0001] The invention belongs to the technical field of building water supply and drainage and heating engineering construction, and specifically relates to a waterproof and thermal insulation construction method for building water supply and drainage and heating engineering. Background technique [0002] Works for water supply, wastewater discharge and water quality improvement. Divided into water supply works and drainage works. The ancient water supply and drainage projects only transported water for the city and drained the precipitation and sewage in the city. Modern water supply and drainage projects were developed to control the prevalence of infectious diseases such as typhoid, cholera, and dysentery in cities and to adapt to the development of industry and cities. Modern water supply and drainage projects have become the basic facilities for controlling the prevalence of water-borne infectious diseases and environmental water pollution, one of the i...

Claims

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Application Information

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IPC IPC(8): F16L1/024F16L58/02F16L59/14E04G21/00E04B1/66
CPCE04B1/66E04G21/00F16L1/024F16L58/02F16L59/14
Inventor 古明晶姚孝丹黄少聪
Owner 安徽省中功立业建设工程有限责任公司
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