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A grouting device and a construction method for grouting at deformation joints of cast-in-place pipe gallery

A construction method and grouting device technology are applied in protection devices, artificial islands, water conservancy projects, etc. to achieve the effects of convenient construction, improved waterproof effect and quality, and tight integration.

Active Publication Date: 2022-03-22
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a construction method for adding grouting technology at the deformation joints of the cast-in-place pipe gallery to improve the waterproof and anti-seepage effect

Method used

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  • A grouting device and a construction method for grouting at deformation joints of cast-in-place pipe gallery
  • A grouting device and a construction method for grouting at deformation joints of cast-in-place pipe gallery
  • A grouting device and a construction method for grouting at deformation joints of cast-in-place pipe gallery

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Embodiment Construction

[0042] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0043] Such as figure 1 and figure 2 The shown grouting device includes a grouting pipe 6.1 and a connection box 6.2, one end of the grouting pipe 6.1 is fixed on the connection box 6.2, and communicates with the inside of the connection box 6.2; the grouting pipe 6.1 The port at the other end is a slurry outlet, and the slurry outlet is equipped with a port sealing connection assembly; the connection box 6.2 is hollow inside, and the connection box 6.2 is equipped with a sealing box plug 8; each side of the connection box 6.2 is symmetrically installed with at least two A side connecting plate 7 for connecting with the building structure. In this embodiment, the sealing box plug 8 is made of rubber material; the side connecting plate 7 protrudes from the edge of the connecting box 6.2, an...

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Abstract

The invention discloses a grouting device, which comprises a grouting pipe and a connection box, one end of the grouting pipe is fixed on the connection box and communicates with the inside of the connection box; the other end port of the grouting pipe is an outlet The slurry port is equipped with a port sealing connection assembly; the connection box is hollow inside, and the connection box is equipped with a sealing box plug; the two sides of the connection box are symmetrically installed with at least two sides for connecting with the building structure. connection board. The invention also discloses a construction method for grouting at the deformation joints of the cast-in-place pipe gallery. The invention has the beneficial effects of improving the construction process at the deformation joint of the cast-in-place pipe gallery and adding a grouting process, so that the caulking plate in the deformation joint is more closely combined with the wall without falling off.

Description

technical field [0001] The invention relates to the field of municipal construction, in particular to a grouting device and a construction method for grouting at deformation joints of a cast-in-place pipe gallery. Background technique [0002] The comprehensive pipe gallery is one of the important symbols of the modernization of new urban municipal infrastructure construction. It avoids the trouble of repeated excavation of the road surface due to burying or repairing pipelines. The pipeline is laid in a special pipe gallery space, and the safety is greatly improved. , prolong the service life of the pipeline, and highlight its superiority in urban pipeline engineering. However, in the construction process of the comprehensive pipe gallery, waterproof and anti-seepage are the top priorities. Once the pipe gallery has water leakage and water seepage during operation and management, it will directly affect the service life of the pipe gallery and the internal pipelines. It is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D15/00E02D29/16E02D29/045E02D31/02
CPCE02D15/00E02D29/16E02D29/10E02D31/02
Inventor 李志成孟贞李庆辉
Owner CHINA FIRST METALLURGICAL GROUP