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Modularization, standardized prefabrication and assembly construction technology of reinforced concrete structure of box culvert

A construction process and modular technology, applied in the direction of structural elements, building components, building structures, etc., can solve the problems of slow construction speed, unstable quality, and many people, and achieve the effect of reducing the amount of labor.

Active Publication Date: 2021-08-27
HAIMEN PAYUAN ROAD & BRIDGE CONSTR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Therefore, the existing technology to be solved by the present invention has the problems of slow construction speed, many people, unstable quality and long construction period of investment projects

Method used

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  • Modularization, standardized prefabrication and assembly construction technology of reinforced concrete structure of box culvert
  • Modularization, standardized prefabrication and assembly construction technology of reinforced concrete structure of box culvert
  • Modularization, standardized prefabrication and assembly construction technology of reinforced concrete structure of box culvert

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Embodiment Construction

[0059] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0060] The invention provides a modularized, standardized prefabricated and assembled construction process for the steel bars of a box culvert type concrete structure, such as Figure 1-17 shown, including the following steps:

[0061] Step 1, making the master model;

[0062] Step 2, making steel mesh 100;

[0063] Step 3, hoisting of steel mesh sheet 100;

[0064] Step 4, the installation of steel mesh sheet 100;

[0065] Step 5, install the guide wall formwork and the box-type inner formwork, and complete the concrete pouring.

[0066] Described step 1 comprises: make rectangular parallelepiped mother mold platform 200 with steel pipe, install iron plate fixe...

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Abstract

A construction process of box culvert type concrete structure reinforcement modularization, standardized prefabrication, and assembly of the present invention comprises the following steps: step 1, making a mother mold; step 2, making a reinforcement mesh; step 3, hoisting a reinforcement mesh; step 4. Installation of steel mesh; step 5, installation of guide wall formwork and box-type inner formwork to complete concrete pouring. By transforming the traditional construction technology of connecting the traditional formwork construction and steel bar construction end to end, it becomes a no-duration dislocation construction process that goes hand in hand with formwork construction and steel bar construction, forming a seamless construction flow chain with the modular mold construction of the pipe gallery, greatly Shorten the construction period.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a modularized, standardized prefabricated and assembled construction process for steel bars of a box culvert type concrete structure. Background technique [0002] The pipe gallery is the comprehensive corridor of underground urban pipelines, that is, to build a tunnel space underground in the city, integrating various engineering pipelines such as power, communication, gas, heating, water supply and drainage, etc., with special inspection ports, hoisting ports and The monitoring system, which implements unified planning, unified design, unified construction and management, is an important infrastructure and "lifeline" to ensure the operation of the city. At present, the construction of concrete structure reinforcement of underground box culvert pipe gallery adopts traditional on-site binding construction technology, which has the disadvantages of slow c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F5/00E04C5/01E04C5/04E04C5/16
CPCE01F5/005E04C5/01E04C5/04E04C5/16E04C5/162
Inventor 徐振家
Owner HAIMEN PAYUAN ROAD & BRIDGE CONSTR CO LTD