Light compound side fascia and its manufacturing method

A composite exterior wall panel, lightweight technology, used in manufacturing tools, building structures, building components, etc., can solve the problem of not many types of exterior wall panels, unable to meet market demand, etc., to achieve superior performance, high bearing strength, Efficient effect

Active Publication Date: 2006-09-13
广州益群板业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Under the impetus of national policies, great progress has been made in building interior wall materials, and many varieties of interior wall panels have appeared. However, in terms of exterior walls, because of their higher functional requirements, such as: Leakage,

Method used

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  • Light compound side fascia and its manufacturing method
  • Light compound side fascia and its manufacturing method
  • Light compound side fascia and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0039] Example one

[0040] reference figure 1 with figure 2 , The present invention provides a lightweight composite exterior wall panel, which is composed of a fiber-reinforced cement slab 2 and a load-bearing layer 1. The load-bearing layer 1 is a lightweight aggregate concrete layer reinforced by a double-layer steel mesh 3, with double-layer steel bars The net 3 is supported and connected by short steel bars 31. The two sides of the load-bearing layer 1 are compounded with fiber-reinforced cement slabs 2, and the load-bearing layer 1 has a cavity surrounded by lightweight aggregate concrete, which is filled with thermal insulation material 4 , The thermal insulation material 4 of this example is polystyrene foam board, and the middle part of this composite exterior wall panel has a five-layer structure: fiber-reinforced cement slab 2 + bearing layer 1 (built-in steel mesh 3) + thermal insulation material 4+ bearing layer 1 (with built-in steel mesh 3) + fiber-reinforced cem...

Example Embodiment

[0042] Example two

[0043] reference image 3 with Figure 4 , The present invention provides a lightweight composite exterior wall panel, its structure is basically the same as the first embodiment, the difference is that the double-layer steel mesh 3 is covered with cement and the short column steel 31 is diagonally supported and connected. This double-layer steel mesh There are two approaches:

[0044] 1. The cement-wrapped short column steel bar 31 is pre-made, the cement-wrapped short column steel bar 31 is connected with the double-layer steel mesh 3 into a whole, and the thermal insulation material 4 is sandwiched;

[0045] 2. Connect the short steel bars 31 without cement and the double-layer steel mesh 3 to form a whole, and at the same time sandwich the thermal insulation material 4, and reserve gaps at the thermal insulation material 4 through which the short steel bars 31 pass to allow these gaps When the wall panel is made, it is filled simultaneously with the concre...

Example Embodiment

[0046] Example three

[0047] reference Figure 5 with Figure 6 , The present invention provides a lightweight composite exterior wall panel, which is composited by a fiber-reinforced cement slab 2 and a load-bearing layer 1. The load-bearing layer 1 is a lightweight aggregate concrete layer reinforced by a steel mesh 3. A fiber-reinforced cement slab 2 is compounded on the side surface, and both ends of the load-bearing layer 1 are provided with tenons and grooves for easy assembly.

[0048] The concrete used to make the bearing layer 1 is a lightweight high-strength concrete composed of a mixture of cement, sand and lightweight aggregates. The lightweight aggregate used in the concrete is ceramsite. The cement used is preferably sulphoaluminate cement, or ordinary For Portland cement, the steel mesh 3 used is a double-layer steel mesh supported by wave steel bars 31.

[0049]When using this kind of wallboard, the side without the cement slab should be placed on the outer wall s...

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Abstract

The invention relates to a lightweight compounded outer wallboard and the manufacturing method thereof. And it is compounded of fiber or wire fabric reinforced cement slab and bearing layer, where the bearing layer is made of reinforcing fabric reinforced light aggregate concrete, one or two sides of the bearing layer are combined with cement slabs and a cavity in the bearing layer is enveloped by light aggregate concrete and full of heat insulator. And its manufacturing method comprises a process as follows: A. placing cement slabs on one or two sides in a die space; B. placing reinforcing fabric provided with heat insulator in the middle by the cement slabs in the die space; C. pouring light aggregate concrete in the die space to bury the reinforcing fabric; and D. staying, curing and hardening and then demoulding to make it. And the method is simple, practical, high-efficiency and it has advantages of lightweight, high intensity, strong bearing capacity, good heat insulating property, seismic resistance, seepage prevention, etc.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a lightweight composite exterior wall panel and a manufacturing method thereof. Background technique [0002] The traditional wall material is clay bricks. The production of clay bricks not only destroys farmland, but also requires the use of coal and other fuels, which increases energy consumption. In order to save land resources, reduce energy consumption, and protect the ecological environment, the country has been actively promoting the reform of wall materials and building energy-saving policies. The Ministry of Construction mentioned in the "Outline of the Tenth Five-Year Plan for Building Energy Conservation of the Ministry of Construction" that "at present, the annual output of solid clay bricks in my country is still more than 540 billion pieces, most of which are caused by backward technology, waste of energy and pollution of the environment. 950,000 mu of arable land ...

Claims

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Application Information

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IPC IPC(8): E04C2/06B28B7/22E04C2/284B28B1/08
Inventor 沈宪光朱志镳刘毅
Owner 广州益群板业有限公司
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