Manufacturing method for large-size concrete raft reinforcing steel bar bracket

A large-volume concrete and steel support technology, which is applied in the direction of construction and infrastructure engineering, can solve the problems of hidden dangers in the quality of raft slabs, the inability to ensure that the concrete in the steel pipe is filled densely, and the inability to meet the overall stability and safety, etc., to achieve Improved construction quality, simple structure, and easy fabrication

Inactive Publication Date: 2020-04-10
CHINA MCC17 GRP
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Problems solved by technology

During the construction process, the steel pipe is used as the supporting frame system to support the weight of the upper steel bar, control the elevation of the steel bar and all the construction loads of the upper operation. There are hidden dangers in the quality; if the super-thick raft board adopts steel support, it cannot meet its overall stability and safety

Method used

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  • Manufacturing method for large-size concrete raft reinforcing steel bar bracket
  • Manufacturing method for large-size concrete raft reinforcing steel bar bracket

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-2 As shown, an embodiment provided by the present invention: a method for manufacturing a large-volume concrete raft reinforcement support, the method includes the following steps:

[0022] A. Construction preparation: The construction technicians calculate the cross-sectional size of the raft structure according to the raft construction drawings, design the construction plan of the support, and carry out blanking according t...

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Abstract

The invention discloses a manufacturing method for a large-size concrete raft reinforcing steel bar bracket, and relates to the technical field of architectural engineering construction methods. The manufacturing method comprises the following steps: A, making construction preparation; B, performing stand column, cushion plate and welding plate construction; C, performing reinforcing steel bar reticulate frame construction; and D, mounting the whole reinforcing steel bar bracket. The manufacturing method can process a certain number of stand column, cushion plate and welding plate assemblies outside a site by calculating the section dimension of a raft structure according to a construction drawing, shortens the construction period of welding a horse stool on the site and improves engineering construction quality.

Description

technical field [0001] The invention relates to the technical field of building engineering construction methods, in particular to a method for manufacturing a large-volume concrete raft steel bar support. Background technique [0002] In civil construction projects, it is more common to use rafts as foundations. The raft foundation is generally double-layer two-way reinforcement, and the two-layer reinforcement needs to be supported before concrete pouring to ensure the stability of the raft reinforcement position during the pouring process. During the construction process, the steel pipe is used as the supporting frame system to support the weight of the upper steel bar, control the elevation of the steel bar and all the construction loads of the upper operation. There are hidden dangers in the quality; because the super-thick raft board adopts steel support, its overall stability and safety cannot be satisfied. Contents of the invention [0003] The purpose of the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/01
CPCE02D27/01E02D2300/002E02D2300/0029
Inventor 韩情情张文文斌
Owner CHINA MCC17 GRP
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