Composite wall

A composite wall and exterior wall panel technology, which is applied in the direction of walls, building components, buildings, etc., can solve the problems of poor combination of walls, cumbersome construction, and inability to meet thermal insulation, so as to improve performance in all aspects and manufacture construction Convenient and easy to promote and use

Active Publication Date: 2014-06-11
中科巨匠建筑科技有限公司
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  • 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

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0024] Such as figure 1 As shown, the composite wall body of this embodiment includes: exterior wall panels 1, interior wall panels 3, steel skeletons ( figure 1 ) and filling layer 2, the bottom of the steel frame is fixed on the ground or on the base and pedestal structure on the bottom surface, the outer wall panel 1 is connected (installed) on the outer side of the steel frame, and the inner wall The board 3 is connected (installed) on the inner side of the steel skeleton, and the filling layer 2 is a foam material filled (cast) between the outer wall board 1 and the inner wall board 2 .

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

Embodiment 2

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

Embodiment 3

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

[0038] The composite wall of the present invention includes exterior wall panels, interior wall panels, steel skeletons and filling layers, all parts are tightly combined, and the material properties are excellent, so that the composite wall has better firmness, stability, water resistance, and fire resistance. , thermal insulation and sound insulation, prolong the service life of the composite wall, and the construction is convenient and fast, environmentally friendly and energy-saving. Therefore, the performance of this composite wall is better than that of the prior art in all aspects, and it is easy to popularize and use .

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Abstract

The invention relates to the technical field of housing construction and particularly discloses a composite wall, the composite wall comprises an external wall panel, an internal wall panel and a packing layer arranged between the external wall panel and the internal wall panel, wherein the composition of materials of the external wall panel comprises cements, mine wastes, lignocelluloses, straw powders, water reducing agents, alkali-resistant glass fibers and concrete waterproofer. The external wall panel of the composite wall disclosed by the invention is similar to a steel plate in nature, has a certain tenacity, and is sturdy and durable, water-proof and fire-proof, heat-proof and sound-proof, light in material, environmental-friendly, and convenient in manufacture and construction, therefore, the performances in various aspects of the whole composite wall are effectively improved, and the composite wall is easy to popularize 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): E04B2/00C04B28/06
Inventor 陈铁标
Owner 中科巨匠建筑科技有限公司
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