Steel structure outer wall self-thermal insulation system comprising SPB self-thermal insulation strip plates

Abstract

The invention relates to a steel structure outer wall self-thermal insulation system comprising SPB self-thermal insulation strip plates, and solves the technical problems of the existing steel structure wall formed by self-thermal insulation blocks or self-thermal insulation plates and steel structure poles such as poor thermal insulation effect, poor fire-proof performance, low compressive strength and tensile strength, easy aging and short service life. The steel structure outer wall self-thermal insulation system comprises a steel structure pole, SPB light steel-mesh concrete self-thermal insulation outer wall strip plates are connected with two sides of the steel structure pole respectively, the SPB light steel-mesh concrete self-thermal insulation outer wall strip plate is a three-layer structure and comprises a SPB self-thermal insulation strip plate, a SPB self-thermal insulation strip plate of a first steel mesh frame and a SPB self-thermal insulation strip plate of a second steel mesh frame, wherein the SPB self-thermal insulation strip plate is the middle layer; a gap is present between the two SPB light steel-mesh concrete self-thermal insulation outer wall strip plates and provided with a foam concrete thermal insulation plate. The steel structure outer wall self-thermal insulation system can be widely applied in steel structure or framework building non-load-bearing outer walls, and also can be used as the self-thermal insulation wall materials, and furthermore the steel structure outer wall thermal insulation system can be formed.

Description

technical field [0001] The invention relates to a steel structure self-insulation wall body, in particular to a self-insulation system for an SPB self-insulation lath steel structure exterior wall. Background technique [0002] With the continuous development of national energy conservation and environmental protection, building energy conservation and environmental protection have also received more and more attention. There are three types of building exterior wall insulation: exterior wall insulation, exterior wall interior insulation and exterior wall self-insulation. External wall self-insulation is the best form of steel structure wall insulation. The complete steel structure external wall self-insulation system is still blank. [0003] At present, most of them use external wall insulation. Most of the insulation layers used for external wall insulation are flame-retardant polyphenylene and polyurethane materials, namely EPS and XPS external wall insulation systems....

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the technical problems of the existing steel structure walls composed of self-insulation blocks or self-insulation boards and steel structure columns with poor insulation effect, poor fireproof performance, low compressive and tensile strength, and short aging life. A SPB self-insulation self-insulation system for steel structure exterior walls with better insulation effect, strong fire resistance, high compressive and tensile strength, and long service life

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