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Semi-bedding and semi-grouting vertical connection construction method of prefabricated wall plate

A technology of prefabricated wall panels and construction methods, which is applied in the direction of construction and building construction, and can solve the problems of difficulty in ensuring the density of grouting, control of grouting materials, and construction quality.

Inactive Publication Date: 2016-08-03
天津住宅集团建设工程总承包有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual construction, it is found that simple grouting is difficult to guarantee the construction quality, not only is it difficult to control the grout overflowing from the joint, but it is also difficult to guarantee the compactness of the grouting

Method used

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  • Semi-bedding and semi-grouting vertical connection construction method of prefabricated wall plate
  • Semi-bedding and semi-grouting vertical connection construction method of prefabricated wall plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Set each sub-bin on the floor 1, then wipe the slurry 2 around each sub-bin, and install the rubber pad 3 in the slurry 2 while wiping the slurry 2. The above-mentioned rubber pads 3 are arranged on the floor 1 at the four corners outside each compartment, and the thickness of the material layer of the slurry 2 is 3mm higher than that of the rubber pads 3 . The thickness of the rubber pad 3 is consistent with the bottom level of the prefabricated wallboard to be installed. The outer boundary of the sitting slurry coincides with the outer boundaries of the prefabricated wallboards to be installed, and the length of each compartment is equal to 1.5m.

[0024] (2) After wiping the sitting slurry 2, put a rubber washer 5 thinner than the rubber pad 3 on the floor vertical connecting steel bar 4 at the sitting slurry 2; Thin 3mm;

[0025] (3) Hoisting the prefabricated wall panel 6, after aligning the grouting sleeve 7 at the bottom of the prefabricated wall panel 6 wi...

Embodiment 2

[0030] (1) Set each sub-bin on the floor 1, then wipe the slurry 2 around each sub-bin, and install the rubber pad 3 in the slurry 2 while wiping the slurry 2. The above-mentioned rubber pads 3 are arranged on the floor 1 at the four corners outside each sub-bin, and the thickness of the material layer of the slurry 2 is 4mm higher than that of the rubber pads 3 . The thickness of the rubber pad 3 is consistent with the bottom level of the prefabricated wallboard to be installed. The outer boundary of the sitting slurry coincides with the outer boundaries of the prefabricated wallboards to be installed, and the length of each compartment is equal to 1m.

[0031] (2) After wiping the sitting slurry 2, put a rubber washer 5 thinner than the rubber pad 3 on the floor vertical connecting steel bar 4 at the sitting slurry 2; Thin 4mm;

[0032] (3) Hoisting the prefabricated wall panel 6, after aligning the grouting sleeve 7 at the bottom of the prefabricated wall panel 6 with the...

Embodiment 3

[0037] (1) Set each sub-bin on the floor 1, then wipe the slurry 2 around each sub-bin, and install the rubber pad 3 in the slurry 2 while wiping the slurry 2. The above-mentioned rubber pads 3 are arranged on the floor 1 at the four corners outside each compartment, and the thickness of the material layer of the slurry 2 is 5mm higher than that of the rubber pads 3 . The thickness of the rubber pad 3 is consistent with the bottom level of the prefabricated wallboard to be installed. The outer boundary of the sitting slurry coincides with the outer boundaries of the prefabricated wallboards to be installed, and the length of each compartment is equal to 1.2m.

[0038] (2) After wiping the sitting slurry 2, put a rubber washer 5 thinner than the rubber pad 3 on the floor vertical connecting steel bar 4 at the sitting slurry 2; Thin 5mm;

[0039] (3) Hoisting the prefabricated wall panel 6, after aligning the grouting sleeve 7 at the bottom of the prefabricated wall panel 6 wi...

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Abstract

The invention discloses a construction method for vertical connection of prefabricated wall boards with semi-grouting and semi-grouting. At the same time, install the rubber pad in the sitting slurry; after the sitting slurry is wiped, put a rubber gasket thinner than the rubber pad on the vertical connection reinforcement of the floor at the sitting slurry; hoist the prefabricated wallboard, After aligning the grouting sleeve at the bottom of the prefabricated wall panel with the vertical steel bars of the floor, lower the prefabricated wall panel so that the vertical steel bars of the floor slab are inserted into the grouting sleeve at the bottom of the prefabricated wall panel one by one; when the prefabricated wall panel is completely put down Support on the rubber pad, then adjust the position of the prefabricated wall panel and fix it temporarily; after the prefabricated wall panel is fixed, perform grouting construction on the grouting sleeve so that the prefabricated wall panel is fixed on the floor through the curing connection of the grouting material and the sitting grout superior. This method can make the structure firm and stable.

Description

technical field [0001] The invention relates to a prefabricated wallboard, in particular to a half-sitting and half-grouting vertical connection construction method of the prefabricated wallboard. Background technique [0002] Prefabricated buildings have become the current architectural trend. With the widespread promotion of prefabricated buildings, related construction technologies are also constantly improving. For the installation and construction of the prefabricated wall panels of the prefabricated shear wall system, the connection with the floor slab is usually made by injecting grout into the grouting sleeve. However, in actual construction, it is found that simple grouting is difficult to guarantee the construction quality, not only is it difficult to control the grouting material overflowing from the joint, but also it is difficult to guarantee the compactness of the grouting. Contents of the invention [0003] The object of the present invention is to overcome...

Claims

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Application Information

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IPC IPC(8): E04B1/61
CPCE04B1/61
Inventor 李呈蔚万志强刁晓翔徐明郭增建
Owner 天津住宅集团建设工程总承包有限公司
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