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A production process of prefabricated concrete shear wall exterior wall panels

A technology of prefabricated concrete and production technology, which is applied in the field of building construction technology. It can solve the problems of restricting production efficiency and construction progress, large proportion of external wall panels, and complicated manufacturing technology. It achieves simple and fast assembly, reduced safety hazards, and uniform distribution. Effect

Active Publication Date: 2021-06-04
山东联强建筑工业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among all prefabricated components, the "sandwich sandwich" exterior wall panels account for the largest proportion, have the highest quality requirements, and the manufacturing process is extremely complicated. The traditional production process requires two pourings to complete, which seriously restricts production efficiency and construction progress.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0071] A production process for prefabricated concrete shear wall panels, comprising the following steps:

[0072] S1: Mold cleaning: the mold adopts the integrated design of anti-cutting, and the components are changed to anti-cutting. The mold made of channel steel with a height of 200mm is on the bottom, and the 140mm mold is on the top. The bent panel and the rib plate are bolted into one body, with a total of 4 ribs, and the ribs are equipped with anti-deformation square tubes and angle steel;

[0073] S2: Mold installation: Place the mold at the position of the standard line, and the inner side and end of the ribs are close to the positioning points set on the mold table; after placement, measure the size with a tape measure, and fasten the left, right and lower ribs after calibration and installation , the upper side will not be installed temporarily, the door and window hole mold installation steps are the same as the peripheral mold installation, but the surrounding m...

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Abstract

The invention discloses a production process of a prefabricated concrete shear wall external wall panel, relates to the technical field of building construction technology, and comprises the following steps: mold cleaning, mold installation, bottom-floor reinforcement, bottom-floor pre-embedding, bottom-floor material distribution, and laying of extruded plastic boards , outer page mesh laying, concrete pouring, post-processing, component maintenance, formwork removal, component hoisting, and finished product storage; the process of the present invention subverts the existing production process, making the production line production change from the original stagnation everywhere. In order to be smooth and efficient, the quality of components has been greatly improved, the safety hazards of components have been reduced, the labor intensity has been greatly reduced, and the cost has been reduced. Special tools are used for mold disassembly and assembly, which is simple and quick, and lays a solid foundation for the next step of automation.

Description

technical field [0001] The invention relates to the technical field of building construction technology, in particular to a production technology of a prefabricated concrete shear wall exterior wall panel. Background technique [0002] At present, the mainstream prefabricated buildings in China still adopt the reinforced concrete frame shear wall structure, that is, prefabricated wall panels, prefabricated beams, prefabricated stairs, prefabricated floors, prefabricated bay windows and other components are prefabricated in the factory and transported to the construction site. "It's the same as building a house. Among all prefabricated components, the "sandwich sandwich" exterior wall panels account for the largest proportion, have the highest quality requirements, and the manufacturing process is extremely complicated. The traditional production process requires two pours to complete, which seriously restricts production efficiency and construction progress. [0003] In vie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B23/02E04C2/06
CPCB28B23/02B28B23/024E04C2/06
Inventor 张树诚
Owner 山东联强建筑工业科技有限公司
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