Analysis on construction technology of large steel structure building thermal insulation engineering

Abstract

In order to solve the need of maintaining temperature in large steel structure buildings, the author proposes a method of applying new materials, this method is used to analyze the properties of exterior insulation materials for steel structure buildings. Combining with the need of heat preservation in large steel structure cold storage, the author puts forward a new construction technology and applies it into practice by combining autoclaved gas technology, the advantages and disadvantages of organic and inorganic materials on heat preservation effect are analyzed, through the value engineering formula of maximum efficiency analysis, the minimum life cycle cost, in the ideal place, time to play the necessary function of the product. Finally, the experimental samples adopted the author?s method are compared with the ordinary samples. The experimental results show that the absolute value of indoor and outdoor temperature difference under the construction process is significantly greater than that under the current construction process, the highest temperature reached 29.2? and the lowest was 25.6?. In conclusion, the method adopted by the author can greatly help the current construction technology and reduce the loss of enterprises.