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Method for pouring comprehensive pipe gallery in limited space of urban dense area

A technology of limited space and comprehensive pipe gallery, which is applied in the direction of excavation, construction, lifting equipment braking devices, etc., and can solve the problems of difficult pouring of restricted space comprehensive pipe gallery in dense urban areas

Pending Publication Date: 2022-02-11
CHINA MCC20 GRP CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] This application provides a method for pouring a comprehensive pipe gallery in a restricted space in a dense urban area, which can solve the problem of difficulty in pouring a comprehensive pipe gallery in a confined space in a dense urban area

Method used

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  • Method for pouring comprehensive pipe gallery in limited space of urban dense area
  • Method for pouring comprehensive pipe gallery in limited space of urban dense area
  • Method for pouring comprehensive pipe gallery in limited space of urban dense area

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Embodiment Construction

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0021] refer to Figure 1-4 , the embodiment of the present application provides a method for pouring a comprehensive pipe gallery in a confined space in an urban dense area, including the following steps:

[0022] Step 1: Construction of 1 support pile in the foundation pit.

[0023] In the above steps, before the construction of the foundation pit 1 to support the piles, enclosures 2 can be set on both sides of the foundation pit 1 in its width direction.

[0024] The foundation pit 1 is constructed with 1 supporting piles on both sides in the width direction of the foundation pit 1 . ...

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Abstract

The invention discloses a method for pouring a comprehensive pipe gallery in a limited space of an urban dense area. The method comprises the following steps of constructing foundation pit supporting piles; pouring and constructing concrete slabs outside the foundation pit sideline; installing and constructing the concrete pump pipe at the foundation pit sideline; mounting and constructing the guide rails on the concrete slab; installing and constructing the gantry crane, wherein the gantry crane can be installed on the guide rails in a walking mode along the guide rails; transporting the construction materials into the construction section of the foundation pit through a gantry crane; installing the moving device on the guide rail in a walking mode along the guide rail, and installing the material distributing machine on the moving device; pulling the moving device to the pouring site of the construction section by the gantry crane, then connecting the concrete pump pipe to the material distributing machine, then the material distributing machine is adopted for pouring till pouring at the pouring site is completed, and the steps are repeated till pouring of all the construction sections is completed. According to the construction method, the distributing machine can move along the foundation pit for pouring, and the problem that the urban dense area limited space comprehensive pipe gallery is difficult to pour is solved.

Description

technical field [0001] The application relates to the technical field of municipal engineering, in particular to a pouring method for a comprehensive pipe gallery in a confined space in an urban dense area. Background technique [0002] Concrete structures are often poured by sky pumps, ground pumps, and distributing machines. The construction of comprehensive pipe corridors in urban dense areas is often arranged under the original old roads. Therefore, due to traffic and residents' travel requirements, the construction area is limited. When the sky pump is constructed, outriggers need to be erected to require the road to be wide enough, so the construction of comprehensive pipe corridors in urban dense areas It is difficult to pour concrete by sky pump; when concrete is poured by ground pump equipment, due to the high pressure of the pump pipe and the influence of the excavation of the foundation pit, the pump pipe needs to be fixed on a shelf, and the pouring area of ​​the...

Claims

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Application Information

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IPC IPC(8): E02D29/045E02D17/04E02D15/02E02D17/02B66C19/00B66C5/02B66C9/10B66C9/08
CPCE02D29/045E02D17/04E02D15/02E02D17/02B66C19/00B66C5/02B66C9/10B66C9/08
Inventor 林锡森巩俊松王林丰刘芳源许志堡王玉
Owner CHINA MCC20 GRP CORP
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