Prefabricated sandwich insulation wall based on plate perforated FRP connecting pieces and manufacturing method thereof

A technology for thermal insulation walls and manufacturing methods, which is applied to building components, manufacturing tools, ceramic molding machines, etc., and can solve the problems of low thermal conductivity, poor bonding and anchoring performance between thermal insulation wall connectors and sandwich layer concrete interfaces, and high resistance to heat. Corrosion and other problems, to achieve low thermal conductivity, improve the anchoring effect, improve the effect of interface bonding performance
CN110344537AInactive Publication Date: 2019-10-18CHINA UNIV OF MINING & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA UNIV OF MINING & TECH
Publication Date
2019-10-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a prefabricated sandwich insulation wall based on plate perforated FRP connecting pieces and a manufacturing method thereof. The prefabricated sandwich insulation wall comprises an inner-layer concrete plate, an outer-layer concrete plate, a middle insulation layer and FRP connecting pieces; the inner-layer concrete plate and the outer-layer concrete plate are compounded byfiber knitted nets and ECC concrete; through transverse penetration of the FRP connecting pieces, the fixed connection among the inner-layer concrete plate, the middle insulation layer and the outer-layer concrete plate is realized; and holes are formed in the two side edge positions, in the inner-layer concrete plate and the outer-layer concrete plate, of the FRP connecting pieces at intervals.Through full use of such characteristics as high corrosion resistance and low heat conducting coefficient of the plate perforated FRP connecting pieces, the thermal bridge effect is eliminated, the safety and the durability of the wall are improved, and meanwhile, such problems as weak bonding and anchoring performances of connecting pieces of a traditional insulation wall with a sandwich layer and a concrete interface are solved.
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Description

technical field

[0001] The invention relates to a prefabricated sandwich insulation wall based on plate-type perforated FRP connectors and a manufacturing method thereof, belonging to the technical field of building construction. Background technique

[0002] my country is a big country of energy consumption. About 30% of the total energy consumption is consumed in buildings. Building energy conservation is an important measure to alleviate energy shortages. Among them, improving the form of thermal insulation walls in wall energy conservation is the most important means to achieve building energy conservation. . At present, the insulation walls commonly used in construction engineering include internal insulation, external insulation and sandwich insulation walls. The internal insulation is inside the wall, which reduces the usable area of ​​the house and is greatly affected by the interior decoration. However, there are more serious fire prevention and durability problems...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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