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Fabricated composite wall

A composite wall and prefabricated technology, which is applied to walls, passive houses, building components, etc., can solve the problems of inconvenient promotion, large space occupation, and high project cost, so as to meet the requirements of single-point hanging force and reduce the wall Thickness, the effect of increasing the hanging force of a single point

Pending Publication Date: 2020-12-04
CHINA CONSTR STEEL STRUCTURE CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the technical problems that the prefabricated composite wall in the prior art is relatively thick, takes up a large space, and the project cost is high, so it is not easy to popularize, so as to provide a thinner, lightweight Prefabricated composite wall with small footprint, thermal insulation and energy saving

Method used

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  • Fabricated composite wall
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  • Fabricated composite wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 and image 3, a prefabricated composite wall provided in this embodiment, comprising an interior surface layer 1, a structural frame (not shown), a support member 2, an insulation layer 3, an exterior surface layer 4, and a cold and heat bridge blocking layer 5 , a waterproof material layer (not shown) and a decorative coating (not shown). There is an installation cavity in the structural frame, that is, it is formed into a frame structure and distributed around the composite wall. The supporting member 2 is installed in the installation cavity of the structural frame, and is fixedly connected with the inner wall of the structural frame, such as welding or through screws, rivets, etc. The fastener connection, the structural frame and the supporting member 2 together constitute the force-bearing member. Support member 2 is not a flat plate, such as image 3 As shown, the surface is formed with a plurality of staggered recesses 21 and protrusions 22, speci...

Embodiment 2

[0058] see figure 2 and image 3 The difference from Example 1 is that the composite wallboard of this example is used in cold regions, which are mainly in northern China, where the climate is mainly temperate monsoon climate and temperate continental climate, and its winter is cold and dry with a long time span. Correspondingly, the outer finish layer 4 is a calcium silicate board hung on the outer side of the thermal insulation layer 3 . Calcium silicate board is used as an exterior decoration material while taking into account the waterproof effect. The thermal insulation layer 3 filled in the recess 21 of the support member 2 is rock wool. As the insulation layer, rock wool has good thermal insulation performance and excellent fireproof performance. Optionally, the thickness of the rock wool is 100 mm. Correspondingly, the depth of the recess 21 is less than 100 mm, that is, the thickness of the installation cavity is less than 100 mm. It will not be described and limi...

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Abstract

The invention relates to the technical field of constructional engineering, and discloses a fabricated composite wall. The fabricated composite wall comprises a plurality of composite wall units formed by splicing and a stress component, wherein any composite wall unit comprises an inner decorative surface layer; the stress component comprises a structural frame and a supporting component, and thesupporting component is provided with at least one concave part and a convex part; at least one heat preservation layer is arranged in the concave part in a filling mode in the direction away from the inner decorative surface layer; an outer decorative surface layer faces the heat preservation layer and is arranged on the opposite side of the inner decorative surface layer; and the distance between the outer surface of the inner decorative surface layer and the outer surface of the outer decorative surface layer is the total thickness of the composite wall, and the total thickness is 150-200mm. A mounting cavity is formed in the structural frame, the heat preservation layer is arranged in the concave part of the supporting component in the mounting cavity in a filling mode, on the premisethat the heat preservation and energy saving performance of a wallboard is guaranteed, the thickness of the composite wall is reduced, compared with an existing composite wall, the thickness is reduced by 50%, and the occupied space of the wall is reduced; and meanwhile, combination between the heat preservation layer and a supporting structure can be firmer.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an assembled composite wall. Background technique [0002] Prefabricated decoration is a new form of decoration construction in recent years. As the name implies, prefabricated decoration is to complete the production of various parts and components required for decoration in the factory, and then transport them to the decoration site for assembly and installation, eliminating the need for traditional decoration on-site measurement and cutting of various parts and components. The construction is simpler and more convenient, which can greatly improve the construction efficiency of the decoration site, and the construction site is more tidy and beautiful, and will not produce too much decoration material waste. It is a more green and environmentally friendly form of decoration construction. [0003] Composite wall is a new generation of high-performance building i...

Claims

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Application Information

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IPC IPC(8): E04B2/00E04B2/72E04B1/76E04F13/00
CPCE04B2/00E04B2/72E04B1/76E04F13/00Y02A30/00Y02B30/90
Inventor 黄晓康孔维拯陈玲潘广元李帅程泽豪王洋
Owner CHINA CONSTR STEEL STRUCTURE CORP LTD