A prefabricated non-load-bearing reinforced concrete-aerated concrete composite wall panel

A reinforced concrete slab and reinforced concrete technology, applied to walls, manufacturing tools, building components, etc., can solve the problems of complex construction technology, easy cracking, and high cost

Active Publication Date: 2019-08-09
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the non-load-bearing walls currently on the market have disadvantages such as high cost, complicated construction technology, and easy cracking.

Method used

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  • A prefabricated non-load-bearing reinforced concrete-aerated concrete composite wall panel
  • A prefabricated non-load-bearing reinforced concrete-aerated concrete composite wall panel
  • A prefabricated non-load-bearing reinforced concrete-aerated concrete composite wall panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Such as figure 1 As shown, the prefabricated non-load-bearing reinforced concrete-air-entrained concrete composite wall consists of ALC board (1), reinforced concrete board (2), thermal insulation board (3), cement fiber concrete (4) and exterior wall paint in sequence from inside to outside To form, the inner side of the wall is coated with mortar and plastered, and the joints left are sealed with mortar (8).

[0019] A method for manufacturing an assembled prefabricated non-load-bearing ALC wall panel, comprising the following steps:

[0020] a. First, fly ash (or silica sand), cement, lime, etc. are used as the main raw materials in the factory, and processed into a porous ALC board (1) through high-pressure steam curing, and the preset connection bending ribs (5);

[0021] b. After the curing of the ALC (slab) is completed, the steel bars are bound together with the connecting bending bars (5) and concrete is poured, so as to process the reinforced concrete slab (2...

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Abstract

The invention relates to the field of building components and discloses a fabricated non-bearing reinforced concrete-aerated concrete composite wallboard. According to the fabricated non-bearing reinforced concrete-aerated concrete composite wallboard, an ALC board serves as a main material, a concrete board is formed by the ALC board and a reinforced concrete board through connecting pieces, then the concrete board is combined into a whole with a heat-preservation board through an adhesive, a system is formed by coating the heat-preservation board with cement fiber concrete, and then outer wall coating is externally applied to form a finished wall. The fabricated non-bearing reinforced concrete-aerated concrete composite wallboard has the following characteristics that the fabricated non-bearing reinforced concrete-aerated concrete composite wallboard serves as a non-bearing maintenance wallboard, the surface quality is good, cracking is avoided, and the heat-preservation heat-insulating property, sound-insulating property, fire resistance, durability, freezing resistance and permeability resistance are extremely good; additionally, owing to production industrialization and standardization and installation industrialization, the speed of dry operation construction is high, and meanwhile environmental friendliness is also achieved; and the fabricated non-bearing reinforced concrete-aerated concrete composite wallboard is of a non-bearing maintenance structure, the requirements for anti-bending, anti-cracking and joint strength of the board can be met under various use conditions, and the non-bearing maintenance structure is a light high-strength maintenance structure.

Description

technical field [0001] The invention relates to an assembled non-load-bearing reinforced concrete-aerated concrete composite wall panel process, which belongs to the field of building components. Background technique [0002] In the past, solid clay bricks were used for both load-bearing and non-load-bearing walls. With the issuance of notices to ban solid clay bricks in various provinces and cities, various new types of walls have gradually entered the construction market. The selection principles of non-load-bearing walls are: light weight, easy to obtain materials, sufficient resources; no masonry, no plastering, reduce or eliminate wet work; less structural area, easy to dismantle and change; good sound insulation, waterproof effect, and good durability , no cracking; simple construction, reasonable cost. However, the non-load-bearing walls currently on the market have disadvantages such as high cost, complicated construction technology, and easy cracking. Therefore, h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/74
CPCB28B11/04B28B11/245B28B15/00B28B23/02E04C2/284
Inventor 刘学春商子轩崔小雄徐路和心宁
Owner BEIJING UNIV OF TECH
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