Composite wall body

A composite wall and exterior wall panel technology, which is applied to building components, applications, household appliances, etc., can solve problems such as poor bonding of walls, cumbersome construction, and inability to meet thermal insulation requirements, so as to improve performance in all aspects and manufacture The effect of convenient construction and easy promotion and use

Inactive Publication Date: 2018-08-14
陈锦华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the needs of building energy saving, the thermal conductivity of many single-material walls is too large to meet the requirements of thermal insulation. Therefore, load-bearing materials are often combined with high-efficiency thermal insulation materials to form composite walls.
In the common composite walls, the exterior walls

Method used

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  • Composite wall body

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Example 1

[0024] Such as figure 1 As shown, the composite wall of this embodiment includes: an external wall panel 1, an internal wall panel 3, a steel frame ( figure 1 The middle is the drawing) and the filling layer 2. The bottom of the steel frame is fixed on the ground or the base and the base on the bottom surface. The outer wall panel 1 is connected (installed) on the outside of the steel frame, and the inner wall The board 3 is connected (installed) on the inner side of the steel frame, and the filling layer 2 is a foam material filled (poured) between the outer wall board 1 and the inner wall board 2.

[0025] The exterior wall panel 1 is a flat-shaped prefabricated wall panel, and its thickness is usually 2.5cm~5cm. Its material is high-strength fiber cement board. Its composition includes cement, mine waste, lignocellulose, straw powder, and water reducing agent. , Alkali-resistant glass fiber and concrete waterproofing agent, the material ratio (by mass): 1 ce...

Example Embodiment

[0034] Example 2

[0035] The material ratio of the exterior wall board 1 in this embodiment is: 1 cement, 1.5 mine waste, 0.005 lignocellulose, 0.2 straw powder, 0.005 water reducing agent, 0.005 alkali-resistant glass fiber, 0.03 concrete waterproofing agent, and 0.45 water.

Example Embodiment

[0036] Example 3

[0037] The material ratio of the exterior wallboard 1 in this embodiment is: 1 cement, 2.5 mine waste, 0.0055 lignocellulose, 0.22 straw powder, 0.01 water reducing agent, 0.01 alkali-resistant glass fiber, 0.05 concrete waterproofing agent, and 0.5 water.

[0038] The composite wall of the present invention includes external wall panels, internal wall panels, steel framework and filling layer, each part is tightly combined, and the material properties are excellent, so that the composite wall has better robustness, stability, waterproofness and fire resistance. , Heat preservation and sound insulation, prolong the service life of the composite wall, and the construction is convenient and fast, environmental protection and energy saving, so the performance of this composite wall is better than the composite wall in the prior art, and it is easy to popularize and use .

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Abstract

The invention relates to the technical field of building constructions and particularly discloses a composite wall body. The composite wall body comprises an external wall board, an inner wall board and a filling layer filled between the external wall board and the inner wall board, wherein the external wall board is prepared from the following material components: cement, mine wastes, lignocellulose, straw powder, a water reducing agent, alkali-resistant glass fibers and a concrete water-proofing agent. The external wall board of the composite wall body disclosed by the invention is similar to a steel plate in property and has the advantages of certain toughness, sturdiness, durability, waterproof and fireproof properties, thermal insulation, sound insulation, lightweight materials, low carbon, environment friendliness and convenience in manufacturing construction; the overall performance of the composite wall body is effectively improved, and further the composite wall body is easy to promote and use.

Description

technical field [0001] The invention relates to the technical field of house manufacture, in particular to a composite wall. Background technique [0002] Building walls are generally built with a single material, such as brick walls, hollow block walls, and aerated concrete walls. Due to the needs of building energy saving, the thermal conductivity of many single-material walls is too large to meet the requirements of thermal insulation. Therefore, load-bearing materials are often combined with high-efficiency thermal insulation materials to form composite walls. In the common composite walls, the exterior walls are mostly brick-concrete walls, wood panels or other composite panels. The combination of the wall is not tight, the adaptability to the steel frame is poor, the ventilation and air leakage are high, and the water absorption rate is high, and the structure of the composite wall itself also has problems of poor firmness and stability. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): C04B28/06C04B38/02C04B28/04E04C2/288
CPCC04B28/06C04B28/04C04B2111/27C04B2111/28C04B2111/40C04B2111/52C04B2201/20C04B2201/50E04C2/2885C04B18/12C04B18/26C04B18/24C04B14/42C04B2103/302C04B2103/65C04B24/14C04B2103/0068C04B38/02C04B18/027C04B16/08C04B14/24C04B14/185C04B18/08
Inventor 陈锦华
Owner 陈锦华
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