Reinforced concrete inspection well whole prefabricated hoisting construction method

A reinforced concrete and construction method technology, applied in artificial islands, water conservancy projects, infrastructure projects, etc., can solve the problems of failure to install concrete inspection wells, affect the next process, and fail to guarantee quality, etc., and achieve economic and social benefits Significantly, the effect of improving construction efficiency and saving construction time

Active Publication Date: 2013-05-08
JINAN URBAN CONSTR GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The traditional construction adopts cast-in-place reinforced concrete inspection well, the constr

Method used

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  • Reinforced concrete inspection well whole prefabricated hoisting construction method
  • Reinforced concrete inspection well whole prefabricated hoisting construction method

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Experimental program
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Embodiment Construction

[0023] Accompanying drawing is a kind of specific embodiment of the present invention. The realization process of this invention is:

[0024] 1. Construction preparation

[0025] 1) Check the operation of vibration rods, electric welding machines, cranes, loaders, electric rust removal brushes and other equipment;

[0026] 2) Conduct construction technology disclosure and safety disclosure to the construction team, and provide relevant training;

[0027] 3) Check whether the quality of the release agent and steel bars can meet the quality requirements, and inspect the incoming goods such as the degree of agreement between the inner and outer steel formwork;

[0028] 4) Determine the control points for steel bar binding and concrete pouring and the basis for inspection and acceptance.

[0029] 2. Base plate formwork installation and reinforcement

[0030] After the base plate template is processed, apply the release agent and place it on the hardened ground with plastic fil...

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Abstract

The invention relates to a construction method for an inspection well, in particular to a reinforced concrete inspection well whole prefabricated hoisting construction method. The method comprises that a formwork of a base plate is firstly erected, then reinforcing steel bars of the base plate are bound, finally concrete is poured on the base plate and burrs need to be removed thoroughly between the reinforcing steel bars in the inner circle and the outer circle; reinforcing steel bars of a well body are bound through the reserved bars of the base plate, after binding, a crane hoists inner steel formworks in the crane with cooperation of manual power, outer steel formworks are installed, finally the concrete is poured, after the formworks are disassembled, the formworks are wound by plastic thin films and water is sprayed on the formworks to cure the formworks; and a drawing method of double cross is adopted in hoisting process. Compared with the prior art, the reinforced concrete inspection well whole prefabricated hoisting construction method has the advantages of effectively solving the quality problem caused by insufficient construction space, greatly improving work efficiency, shortening work period, having good social benefit and economic benefit and being wide in application space in concrete inspection well engineering and high in popularization value.

Description

(1) Technical field [0001] The invention relates to a construction method of an inspection well, in particular to an integral prefabricated hoisting construction method of a reinforced concrete inspection well. (2) Background technology [0002] The traditional construction adopts cast-in-place reinforced concrete inspection wells, which have limited construction space and cannot guarantee the quality, which affects the construction of the next step, and the efficiency is low; the general hoisting cannot successfully install the heavy concrete inspection wells at one time, and it is laborious to move repeatedly. (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the invention provides a reinforced concrete inspection well with high construction efficiency, high installation accuracy, shortened construction period, low cost, improved physical quality and visual quality, and solved the impact of construction space on ...

Claims

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Application Information

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IPC IPC(8): E02D29/12
Inventor 邵怀峰赵延涛黄宪宇高瑞吕全苗
Owner JINAN URBAN CONSTR GRP
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