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

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...

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

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