Municipal sewage well wall prefabricating and assembling process and concrete well wall component

A municipal sewage, prefabricated and assembled technology, which is applied in the direction of water supply devices, drainage structures, waterway systems, etc., can solve the problems of long construction period and high labor cost, and achieve the effect of simple construction, good integrity and reduced personnel input

Inactive Publication Date: 2021-03-02
无锡交通建设工程集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, some municipal sewage wells are made of bricks. During construction, the construction personnel first need to enter the bottom of the well excavated in advance, and then use the hanging basket to send the required bricks a

Method used

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  • Municipal sewage well wall prefabricating and assembling process and concrete well wall component
  • Municipal sewage well wall prefabricating and assembling process and concrete well wall component
  • Municipal sewage well wall prefabricating and assembling process and concrete well wall component

Examples

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Example Embodiment

[0043]Example: A prefabricated assembly process for the well lining of a municipal sewage well and concrete well lining components, such asfigure 1 As shown, it includes the following steps:

[0044]S1: First, select raw materials that meet the requirements of construction specifications and design drawings: sand and gravel, cement, steel, and waterstop.

[0045]The selection of sand and gravel should first be determined according to the actual distribution of material sources near the construction site. When there are natural sand and gravel materials with qualified quality and reserves that meet the needs of the project, convenient for mining and transportation, priority is given to natural sand and gravel materials.

[0046]Natural sand and gravel materials include sand and gravel and natural pebbles. After the natural sand and gravel materials are prepared, the natural sand and gravel materials need to be further pulverized by a pulverizer, and the pulverized natural sand and gravel mate...

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Abstract

The invention discloses a municipal sewage well wall prefabricating and assembling process and a concrete well wall component, and belongs to the field of municipal sewage well walls. According to thetechnical scheme, the municipal sewage well wall prefabricating and assembling process is characterized by comprising the steps that S1, firstly, raw materials meeting construction specifications anddesign drawing requirements are selected; S2, prefabricated concrete well wall components with different diameters, different heights and different thicknesses are manufactured according to the requirements of a construction drawing; S3, the concrete well wall component is cured; S4, shaft excavation and foundation pit cleaning are performed in the construction site; S5, the prefabricated concrete well wall components are spliced and mounted, including construction positioning, pretreatment before splicing of the concrete well wall components, splicing of the concrete well wall components andsealing detection of the splicing positions of the concrete well wall components; S6, prefabricated concrete well wall is comprehensively detected and maintained; The invention also discloses a concrete well wall member, which belongs to a concrete prefabricated member and has the advantages of simple construction, shortened construction period, saved construction cost and reduced personnel investment.

Description

technical field [0001] The invention relates to the field of well walls of municipal sewage wells, in particular to a prefabricated assembly process of well walls of municipal sewage wells and concrete well wall components. Background technique [0002] With the rapid development of the country's urbanization and the rapid development of modern cities, the cement, asphalt ground and various large buildings in the city have increased sharply, and the required supporting municipal rainwater and sewage systems have also become larger and larger. Municipal sewage wells serve as As an important part of the municipal rainwater and sewage system, the municipal sewage well undertakes the main drainage task, and the sewage is generally discharged into the municipal drainage pipe network through the municipal sewage well buried below the ground. [0003] The Chinese patent with the notification number CN105064450A discloses a brick-built well construction method, which includes the fo...

Claims

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Application Information

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IPC IPC(8): E03F5/04
CPCE03F5/04E03F5/0401
Inventor 颜世渝孟建华石明智张杨
Owner 无锡交通建设工程集团有限公司
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