45-degree slope roof cast-in-place concrete construction method

A construction method and concrete pouring technology, which is applied to roofs, building components, buildings, etc., can solve the problems of uncompacted concrete pouring, leakage, inconvenience, etc., to ensure the quality of concrete molding, overcome hidden dangers of leakage, and increase economic benefits Effect

Active Publication Date: 2015-06-03
MCC5 GROUP CORP SHANGHAI
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  • Abstract
  • Description
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Problems solved by technology

However, this kind of sloping roof has a certain degree of difficulty in construction, especially for the construction of sloping roofs with a large slope ratio. Often due to improper selection of construction methods during construction, it is easy to cause the concrete to be poured not densely and easily cause leakage.
[0003] Therefore there is above-mentioned various inconvenience and problem in known sloping roof concrete construction method

Method used

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  • 45-degree slope roof cast-in-place concrete construction method
  • 45-degree slope roof cast-in-place concrete construction method
  • 45-degree slope roof cast-in-place concrete construction method

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Embodiment 1

[0034] see now figure 1 , figure 1 It is a schematic plan view of a sloping roof structure according to an embodiment of the present invention, figure 2 It is a schematic diagram of roof folded plate reinforcement according to an embodiment of the present invention. 45 ° slope roof cast-in-place concrete construction method of the present invention is characterized in that comprising the following steps:

[0035] a. Prepare concrete

[0036] To prepare concrete, since it is very difficult to pour concrete on sloped roofs, the slump of concrete is required to be 120-150 mm; the automobile concrete boom pump is used as a vertical transportation tool to ensure the continuity and mobility of concrete pouring;

[0037] b. Steel wire mesh is set on the sloping roof

[0038] image 3 It is a schematic diagram of the steel wire mesh of the embodiment of the present invention, Figure 4 for image 3 Sectional view of A-A in Fig. Set the concrete formwork 2 for the sloping roof...

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Abstract

The invention discloses a 45-degree slope roof cast-in-place concrete construction method. The method is characterized by comprising the following steps: a, preparing concrete; b, arranging a steel wire mesh on a slope roof; c, setting the casting sequence of the concrete; d, curing the concrete and performing form removal. The 45-degree slope roof cast-in-place concrete construction method has the advantages that the leakage hidden trouble remained to the slope roof concrete structure in the existing construction is effectively overcome, the concrete forming quality is guaranteed, the engineering quality is safe and reliable, the delay of construction period and economic loss thereof caused by rework repair due to leakage of the structure are avoided, and the created potential economic benefit is far greater than the increased investment.

Description

technical field [0001] The invention relates to a concrete construction method, in particular to a construction method of cast-in-place concrete on a 45° sloping roof. Background technique [0002] With the development of the construction industry, in the architectural design, the sloping roof has its unique architectural appearance, flexible space application and good drainage performance, so that designers and owners prefer to use it for residential villas and high and low floors. Office building roof molding. However, this kind of sloping roof has a certain degree of difficulty in construction, especially for the construction of sloping roofs with a large slope ratio. Often due to improper selection of construction methods during construction, it is easy to cause the concrete to not be compacted and easily cause leakage. [0003] Therefore there are above-mentioned inconveniences and problems in known sloping roof concrete construction methods. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B7/02E04G21/02
Inventor 杨景奎
Owner MCC5 GROUP CORP SHANGHAI
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