3D-printed double-layer composite exterior wall board

A composite exterior wall panel, 3D printing technology, applied in building materials, building components, buildings, etc., can solve the problems of insufficient use of steel structure advantages in construction speed, poor fire prevention, waterproof, thermal insulation, sound insulation and other problems, and achieve convenient Standardized construction and installation, rich textures and colors, and fast installation

Inactive Publication Date: 2017-11-24
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The exterior walls of conventional steel structure buildings use the form of steel keel + external wall panels as the exterior wall maintenance structure, but the effects of fire prevention, waterproof, heat preservation, and sound insulation are poor; or masonry materials are used as the exterior wall maintenance structure, but in The advantages of steel structures have not been fully utilized in terms of construction technology and construction speed.

Method used

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  • 3D-printed double-layer composite exterior wall board
  • 3D-printed double-layer composite exterior wall board

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Experimental program
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Effect test

Embodiment 1

[0028] see figure 1 and figure 2 , the present invention provides a technical solution: a 3D printed double-layer composite exterior wall panel, including a composite exterior wall panel core layer and an outer protective layer decoration layer, the composite exterior wall panel core layer includes a foam concrete thermal insulation, fireproof and sound insulation wall Layer (1), steel wire mesh reinforcement layer (2), wall embedded parts (4) and steel wire mesh peripheral reinforcement steel bars (5), the outer protective layer decoration layer includes high-density fiber concrete waterproof surface layer (3); The core layer of the composite exterior wall panel is connected with the decorative layer of the outer protection layer through a fiber connector (6);

[0029] The foam concrete thermal insulation, fireproof and soundproof wall layer (1) is formed by adding admixtures with waste materials such as tailings, mixing and stirring, and 3D printing;

[0030] The steel wi...

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PUM

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Abstract

The invention discloses a 3D-printed double-layer composite exterior wall board. The 3D-printed double-layer composite exterior wall board comprises a composite exterior wall board core layer and an outer protective layer decoration layer. The composite exterior wall board core layer comprises a foam concrete thermal insulation fireproof and sound insulation wall body layer, a steel wire gauze reinforcement layer, wall embedded parts and a steel wire gauze outer periphery reinforcement rebar. The outer protective layer decoration layer comprises a high-density fiber concrete waterproof surface layer. The composite exterior wall board core layer is connected with the outer protective layer decoration layer through fiber joints. The D-printed double-layer composite exterior wall board has the beneficial effects of being low in cost, good in function effect, high in operability and high in mounting speed and facilitating the standardization, modularity and intelligence of construction and installation.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a 3D printed double-layer composite exterior wall panel. Background technique [0002] Double-layer composite exterior wall panels are mainly designed for the production and research of industrialized parts of steel structure buildings, and are designed for non-load-bearing exterior walls of buildings. Non-combustible walls whose fire resistance limit is not less than 1 hour. The exterior walls of conventional steel structure buildings use the form of steel keel + external wall panels as the exterior wall maintenance structure, but the effects of fire prevention, waterproof, heat preservation, and sound insulation are poor; or masonry materials are used as the exterior wall maintenance structure, but in The advantages of steel structures have not been fully utilized in terms of construction technology and construction speed. Steel structure housing conforms to ...

Claims

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Application Information

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IPC IPC(8): E04C2/04E04C2/06
CPCE04C2/049E04C2/06E04C2/46
Inventor 袁军座
Owner CHINA MCC17 GRP
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