Assembly type wave edge-shaped aerated concrete wallboard and manufacturing process

A technology of aerated concrete and manufacturing process, used in manufacturing tools, ceramic molding machines, building structures, etc., can solve the problems of limitation, large interface sliding deformation, low resistance to horizontal force, etc., and achieve high rigidity and seismic performance. Good, high-strength effect

Inactive Publication Date: 2020-09-15
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the current ordinary rectangular AAC wall panels have the following problems in the application: the joints formed when the rectangular panels are spliced, and the sliding deformation of the interface is relatively large under a small horizontal load. low horizontal force
If it is used as a load-bearing wall, it cannot work well with ring beams and structural columns, resulting in poor seismic performance of the wall panel; if it is only used as a filling wall, the rate of participation in assembly is low, and its strength advantage cannot be fully utilized
This limits its further promotion in the construction field, especially in high-rise building structures

Method used

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  • Assembly type wave edge-shaped aerated concrete wallboard and manufacturing process
  • Assembly type wave edge-shaped aerated concrete wallboard and manufacturing process
  • Assembly type wave edge-shaped aerated concrete wallboard and manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A manufacturing process of an assembled corrugated edge type aerated concrete wall panel, characterized in that:

[0032] The preparation of the air-entrained concrete body 5 is as follows: the aerated concrete raw materials are mixed and stirred with water, and the plate steel bars are set in the mould. The fluid slurry is injected into the mold for curing, and after the green body is initially set, it is hoisted to the carrying platform of the carrier device 1 . Below the carrier 1 is a track 3 parallel to the x-axis.

[0033] The manufacturing platform mainly includes a carrier device 1 and a cutting system. The aerated concrete body 5 is placed on the carrier 1 and moves at a constant speed along the horizontal y-axis. After passing through the cutting system, it is cut into several layers of prefabricated wall panels 6 .

[0034] On the path that the air-entrained concrete body 5 passes, the cutting system has several cutting lines 2 parallel to the horizontal x-...

Embodiment 2

[0038] see figure 1 , The main structure of the manufacturing platform used in this embodiment is the same as that in Embodiment 1. Further, the cutting system mainly includes a cutting line 2, a frame 4, a telescopic support arm 9, a cutting tool I10, and a cutting tool II20.

[0039] The cutting line 2 cuts out two flat panel surfaces of the prefabricated wall panel 6 , and the cutting tool I10 and the cutting tool II20 cut out the wavy splicing surfaces on both sides of the prefabricated wall panel 6 .

[0040] The frame 4 includes a column I401 and a column II402 respectively located on two sides of the track 3 .

[0041] The air-entrained concrete body 5 is cut and processed between the column I401 and the column II402.

[0042] The telescopic support arm 9 includes a telescopic knife rest I901 installed on the side of the column I401 facing the column II402, and a telescopic knife rest II902 installed on the side of the column II402 facing the column I401. The telesco...

Embodiment 3

[0047] see figure 1 , The main structure of the manufacturing platform used in this embodiment is the same as in Embodiment 2. Further, the number of cutting lines 2 is three, and the aerated concrete body 5 can be cut into four prefabricated wall panels 6 stacked on top and bottom. The cutting line 2 is located between the cutting tool I10 and the cutting tool II20, and its two ends pass through the through holes on the cutting tool I10 and the cutting tool II20 respectively, and are connected to the telescopic knife rest I901 and the telescopic knife rest II902 respectively.

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Abstract

The invention aims to provide an assembly type wave edge-shaped aerated concrete wallboard and a manufacturing process thereof. A manufacturing platform mainly comprises a bearing device and a line cutting device, and the manufacturing platform mainly involves a carrying device and a cutting system. After an aerated concrete blank is placed on the carrying device, uniform motion is performed alongthe horizontal y-axis, and after passing through the cutting system, the aerated concrete blank is cut into a plurality of layers of assembly wallboards. On the path through which the aerated concrete blank passes, the cutting system is provided with several cutting lines parallel to the horizontal x-axis. The horizontal cutting lines cut the aerated concrete blank into multiple upper layers andmultiple lower layers. A sheet-shaped cutting tool is connected to the side, close to the aerated concrete blank, of each telescopic support arm. The telescopic support arms on the two sides synchronously reciprocate along the x-axis to drive the cutting tools to cut the two sides of the aerated concrete blank to the wave shapes.

Description

technical field [0001] The invention relates to the field of prefabricated buildings. Background technique [0002] ALC is the abbreviation of Autoclaved Lightweight Concrete, which is a kind of high-performance autoclaved aerated concrete (ALC). Usually, the ALC board is a porous concrete forming board (containing treated steel reinforcement) made of fly ash (or silica sand), cement, lime, etc. as the main raw materials, and cured by high-pressure steam. ALC board can be used not only as wall material, but also as roof panel. It is a new type of building material with superior performance. [0003] However, although the ALC board has the above-mentioned good performance, the ability of the rectangular board wall to resist horizontal force is low, and it is mainly used as a filling wall, which fails to give full play to its strength advantage and has a low participation rate in assembly. [0004] In addition, after the ALC wall panels are spliced, the sliding deformation o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B11/12B28B23/02E04C2/32E04B1/61
CPCB28B11/12B28B23/02E04B1/6125E04C2/322
Inventor 皮天祥单常喜董纯范贤杰杨馥铭
Owner CHONGQING UNIV
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