Glass fiber net reinforcement part, exterior wall heat-preservation anti-cracking structure and construction method thereof

A technology for external insulation and reinforcement of walls, which is applied in the directions of thermal insulation, structural elements, building reinforcements, etc., can solve the problems of weak bonding of different media, and achieve the effects of good fixing effect, light weight and simple structure.

Active Publication Date: 2015-04-08
BUCG THE EIGHTH CONSTR DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a fiberglass mesh reinforcement, an external wall insulation and anti-cracking structure and a construction method thereof, to solve the problem of weak bonding of different media between the wall anti-cracking mortar layer and the insulation layer. Hidden technical issues

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  • Glass fiber net reinforcement part, exterior wall heat-preservation anti-cracking structure and construction method thereof
  • Glass fiber net reinforcement part, exterior wall heat-preservation anti-cracking structure and construction method thereof
  • Glass fiber net reinforcement part, exterior wall heat-preservation anti-cracking structure and construction method thereof

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Embodiment Construction

[0036] Examples see figure 1 , Figure 4 As shown in this glass fiber mesh reinforcement, the glass fiber mesh reinforcement 1 is in the shape of a double fixed piece, and the two fixed pieces are connected by a bridge 1.2, and the center of each fixed piece is opened. Through the screw hole 1.3 of the screw 2; the material of the glass fiber mesh reinforcement 1 is nylon, that is, polyamide fiber, and the surface of the glass fiber mesh reinforcement is rough, and the glass fiber mesh reinforcement has a total length of 70 mm and a thickness of 0.6 mm; The piece 1.1 is circular with a diameter of 20mm; the width of the bridge 1.2 is 10mm and the length is 30mm; the screw is made of nylon self-tapping screw made of the same material as the fixed piece, the outer diameter of the thread is 4mm, the pitch is 2.4mm, and the screw cap is flat ten Glyph, diameter 8mm, screw length 40-60mm; in order to ensure reliable connection between the glass fiber mesh reinforcement and the ant...

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Abstract

The invention relates to a glass fiber net reinforcement part, an exterior wall heat-preservation anti-cracking structure and a construction method of the exterior wall heat-preservation anti-cracking structure. The glass fiber net reinforcement part is of an integral sheet structure formed by two fixing sheets with the same shape and a connecting bridge connected between the two fixing sheets, and a threaded hole penetrating through a screw is formed at the center position of the fixing sheet. In addition, the glass fiber net reinforcement part is designed to be used for reinforcing the connecting strength of an anti-cracking mortar layer and a heat preservation layer, the glass fiber net reinforcement part has a simple structure, has low cost, can be constructed conveniently, and has a good fixing effect, can compensate the strength loss when the binding power between the anti-cracking mortar layer and the heat preservation layer is low, and can ensure the bonding quality and the construction reliability of the follow-up surface layer, the construction operation is simple, the construction difficulty is not increased, the original construction quality and the construction efficiency are not influenced, the using amount of the anti-cracking mortar can be used to a certain extent, the cost is reduced and the glass fiber net reinforcement part can be widely applied to exterior wall construction.

Description

technical field [0001] The invention relates to a reinforcement device, an external thermal insulation and crack resistance structure of a wall and a construction method thereof. Background technique [0002] At present, the construction industry generally adopts block materials such as EPS, XPS, phenolic resin, polyurethane or rock wool composite boards for thermal insulation of building exterior walls, cornices, parapets, etc., and then paints exterior walls. When these block materials are used, in order to ensure the decoration effect of the outer decorative layer, the anti-cracking layer is generally constructed by adding anti-cracking mortar and alkali-resistant glass fiber mesh. Alkali-resistant glass fiber mesh is alkali-resistant glass fiber grid cloth. The existing anti-cracking mortar construction process for external thermal insulation is "cleaning the insulation layer - plastering the anti-cracking mortar on the bottom layer - pressing in the alkali-resistant g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C5/07E04B1/76
Inventor 刘卫东戚涛张永健施晓新陈志春万思
Owner BUCG THE EIGHTH CONSTR DEV
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