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Construction method of prefabricated superposed type underground comprehensive pipe rack

A technology of integrated pipe gallery and construction method, which is applied to artificial islands, water conservancy projects, underwater structures, etc., can solve the problems of inconvenient transportation, large volume of prefabricated parts of pipe gallery, and low installation and construction efficiency, and achieve convenient transportation and low weight. Lightweight and good load-bearing performance

Inactive Publication Date: 2020-09-22
福建省华策建设集团有限公司
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  • Abstract
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Problems solved by technology

[0004] Regarding the above-mentioned related technologies, the inventor believes that there are the following defects: the prefabricated parts of the pipe gallery are large in size, inconvenient to transport, and low in installation and construction efficiency

Method used

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  • Construction method of prefabricated superposed type underground comprehensive pipe rack
  • Construction method of prefabricated superposed type underground comprehensive pipe rack
  • Construction method of prefabricated superposed type underground comprehensive pipe rack

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Embodiment Construction

[0058] The following is attached Figure 1-11 The application is described in further detail.

[0059] The construction method of the comprehensive pipe gallery in the prior art includes construction preparation (including the production of the prefabricated parts of the pipe gallery and the transportation of the prefabricated pipe sections), excavation of the foundation pit, and the assembly and construction of the prefabricated parts of the pipe gallery. In this construction method, the prefabricated part of the pipe gallery is a tubular structure, and the volume is large, the transportation is inconvenient, and the installation and construction efficiency is low.

[0060] refer to figure 1 , the embodiment of the present application discloses a construction method of a prefabricated superimposed underground comprehensive pipe gallery, which mainly includes S1 construction preparation, S2 foundation pit construction, S3 floor installation, S4 wall panel installation, S5 wal...

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Abstract

The invention relates to the technical field of comprehensive pipe rack construction, in particular to a construction method of a prefabricated superposed type underground comprehensive pipe rack. Theconstruction method mainly comprises the steps of mounting a base plate; mounting wallboards; supporting the wallboards; reinforcing a wallboard structure; supporting a top plate; mounting the top plate; and conducting concrete pouring construction. Prefabricated plate parts adopted in the construction method are each of a plate structure and convenient to transport; meanwhile, the prefabricatedplate parts are small in mass and convenient to hoist and mount; and after being spliced, the prefabricated plate parts are connected on cast-in-place concrete to form the whole comprehensive pipe rack, and high efficiency is achieved in the whole construction process. T-shaped rib strip plates similar to reinforcing steel bar frames are pre-arranged on prefabricated top plates, and the strength of the prefabricated top plates can be improved; and reinforcing steel bars are adopted to connect the T-shaped rib strip plates with a top plate reinforcing steel bar frame to form a bidirectional reinforcing steel bar structure, the prestress of the prefabricated top plates can be increased, and the bearing capacity is high. A support frame can be adjusted in the transverse direction and the longitudinal direction, and the wallboards and the top plate can be supported more steadily.

Description

technical field [0001] The present application relates to the technical field of construction of a comprehensive pipe gallery, in particular to a construction method of a prefabricated superimposed underground comprehensive pipe gallery. Background technique [0002] The traditional construction method of underground comprehensive pipe gallery mostly adopts cast-in-place construction. However, the cast-in-place construction technology has many construction procedures, low efficiency, long construction period, and requires a large construction site. [0003] The Chinese patent with the publication number CN110359492A discloses a construction method for a large-scale prefabricated pipe gallery. Tracks are laid in the foundation pit, and the large-scale prefabricated pipe gallery is transported to the installation location by translation to realize the installation of the large-scale prefabricated pipe gallery. [0004] In view of the above-mentioned related technologies, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/045E02D29/16E02D31/02
CPCE02D29/10E02D29/16E02D31/02
Inventor 黄紫昌苏珊凤陈小凡李文其蓝莉娜
Owner 福建省华策建设集团有限公司
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