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Novel thermal insulation and heat preservation structure for complex building and construction technique

A technology of heat insulation and heat insulation layer, which is applied in the direction of building components, building structure, heat preservation, etc., can solve problems such as falling off, hollow tiles, cracks, etc., achieve high durability and strength, save raw materials, and improve work efficiency Effect

Inactive Publication Date: 2006-09-13
奥捷科技股份有限公司
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AI Technical Summary

Problems solved by technology

It is difficult to solve the internal "cold and thermal bridges" and the cracks, cracks or hollows on the outer surface, and the falling off of tiles that are easily generated by the insulation layer, especially in the middle and southern regions of my country where the temperature and humidity change greatly. Technology does not work well at addressing the above issues

Method used

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  • Novel thermal insulation and heat preservation structure for complex building and construction technique

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Embodiment Construction

[0020] A new type of composite building heat insulation structure, the heat insulation structure has a building matrix, a heat insulation layer, a reinforced anti-crack layer, and a heat reflection decorative layer from the inside to the outside. Material A and polystyrene foam particles B are composed of two parts, the composite dry powder material A is composed of 60% cement, and the specific surface area is 400-5000m 2 / kg silica-alumina glass hollow sphere material 35%, air-entraining agent 0.05%, modifier%, water reducing agent 0.95%, fiber 2%, tackifier 2%, reinforced anti-crack layer is made of hot-dip galvanized steel mesh and Fiber-reinforced polymer modified anti-cracking matrix is ​​coagulated. The components and weight content of the anti-cracking matrix are: 1 part of anti-cracking rubber powder, 2.5 parts of cement, 12 parts of sand, 2.5 parts of water, and the composition of anti-cracking rubber powder Parts and weight content: inorganic mineral powder 40%, alka...

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Abstract

The present invention provides a novel complex thermal insulation and heat preservation structure, the structure has from inside to outside a subbase, a thermal insulation and heat preservation layer, a strengthening and crack-resistant layer, a thermal reflecting decorative layer. The thermal insulation and heat preservation layer is formed with complex powder material A and polystyrene bubble particle B, the complex powder material A has 50-80% concrete, 10-40% sendust glass hollow ball material having specific surface area of 400-5000 m[2] / kg, air entraining agent 0.005-0.05%, modifying agent 1-5%, water reducing agent 0.2-1.2%, fiber 0.1-5%, tackifier 0.5-2%, the strengthening and crack-resistant layer is coagulated with thermal galvanization steel wire net and modifying crack-resistant base body of fiber strengthening polymer, the wire net is hung and fixed on the thermal insulation and heat preservation layer with plastic expanding bolt, the thermal reflecting decorative layer is made of tint glazed ceramic wall tile or glass, aluminium alloy, stainless steel curtain wall material. The structure apparently improves the thermal insulation and heat preservation ability, and effectively resolves the problem of crack, gaul, and drop of the tile, also greatly improves the wear ability and construction efficiency.

Description

technical field [0001] The invention relates to a novel composite building heat insulation structure and construction technology. Background technique [0002] With the continuous improvement of national building energy-saving standards and the continuous strengthening of social requirements for building thermal insulation, the demand for thermal insulation treatment of various buildings, especially civil buildings, is increasing year by year. While the northern part of my country is gradually promoting various building thermal insulation construction technology measures for the purpose of building thermal insulation, the hot summer and cold winter regions in central and southern China and the hot summer and warm winter regions in the south focus on building thermal insulation and also have thermal insulation as the purpose. Building energy efficiency requirements are becoming more and more urgent. Polystyrene has been widely used at home and abroad for its excellent thermal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/78E04F13/08E04B2/00
Inventor 张志峰朱洪波周强
Owner 奥捷科技股份有限公司
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