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Overlapped type prefabricated two-cabin assembled pipe gallery structure and construction method thereof

A construction method and pipe gallery technology, which can be applied to basic structure engineering, underwater structures, artificial islands, etc., can solve problems such as high requirements for on-site construction conditions, difficult waterproofing, and many joints in component assembly, so as to improve the connection Strength and integrity, solve unlucky or cleaning difficulties, good cross-working environment effect

Pending Publication Date: 2018-04-06
CHINA TIESIJU CIVIL ENG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process requires large-scale hoisting equipment, high cost, and high requirements for on-site construction conditions. Due to the limitation of hoisting, it is difficult to be effectively applied in large-section or multi-cabin structures. Poor integrity

Method used

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  • Overlapped type prefabricated two-cabin assembled pipe gallery structure and construction method thereof
  • Overlapped type prefabricated two-cabin assembled pipe gallery structure and construction method thereof
  • Overlapped type prefabricated two-cabin assembled pipe gallery structure and construction method thereof

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Experimental program
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Embodiment Construction

[0027] A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] like figure 1 As shown, the structure of the two-cabin assembled pipe gallery includes the bottom plate 1, the inner wall plate 2, the outer wall plates 3 on both sides and the roof plate 4, all of which are prefabricated panels, and are enclosed into a comprehensive cabin 5 and a natural gas tank 6 arranged on the left and right, where the bottom plate It is divided into a first bottom plate 11 and a second bottom plate 12, wherein the first bottom plate is poured in advance, and a hanging formwork 13 is formed in the middle, and the hanging formwork is connected and poured with the inner wall panel 2. The first bottom plate Steel plate waterstop construction joints are reserved on both sides.

[0029] like figure 2 As shown, the second bottom plate 12 is connected and poured with the outer wall panel 3 through a plurality of props ...

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Abstract

The invention provides an overlapped type prefabricated two-cabin assembled pipe gallery structure and a construction method thereof. The structure comprises a bottom plate, an inner wall plate, an outer side wall plate and a top plate; the bottom plate comprises a first bottom plate connected with the inner wall plate and a second bottom plate with two sides connected with the outer side wall plate; the second bottom plate is connected with the outer side wall plate through multiple top supports arranged in the direction of the end face of the outer side wall plate, and is casted, a comprehensive cabin and a gas cabin which are in left and right distribution are obtained in a divided manner, and collecting joints are constructed in a segmented manner. According to the assembled pipe gallery structure, joints are split, the bottom plate is divided into two parts, one part is subject to early-period casting, the remaining part and the outer side wall plate are casted jointly, the jointconnecting strength and integrality are improved; due to joint splitting, a cast-in-place reserved horizontal construction line of the outer side wall plate can be removed, and the pipe gallery leakage risk is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of pipe gallery construction, in particular to a superimposed prefabricated two-cabin assembled pipe gallery structure and a construction method thereof. Background technique [0002] Prefabricated pipe gallery construction technology At present, the more mature technology at home and abroad is the full-section prefabricated assembly process, that is, the bottom plate, side wall and roof of the pipe gallery are prefabricated in the prefabrication factory at one time, and then transported to the site for assembly. This process requires large-scale hoisting equipment, high cost, and high requirements for on-site construction conditions. Due to the limitation of hoisting, it is difficult to be effectively applied in large-section or multi-cabin structures. Overall poor. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a superimposed prefabric...

Claims

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Application Information

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IPC IPC(8): E02D29/00E02D29/045
CPCE02D29/045E02D29/10
Inventor 陈军谢广恕黄建波廖云徐奥陈晨王伟林志帅
Owner CHINA TIESIJU CIVIL ENG GROUP
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