Experimental Study on Thermal Performance of Prefabricated Farmhouses in Cold Regions of Northeast
Under the dual carbon background,prefabricated light steel structure buildings have become the primary choice for the development of contemporary rural residential construction due to their advantages of high efficiency,economy,and low-carbon.This article takes the rural houses in Fuzhou Town,Dalian City as an example to compare and analyze the thermal performance of the enclosure structure between prefabricated light steel structure rural houses and local traditional bluestone masonry structure rural houses.From the perspective of energy conservation and environmental protection benefits,the suitability of prefabricated steel structure rural houses for use in cold regions of Northeast China is analyzed.In addition,the actual test results indicate that prefabricated light steel structure rural houses have poor thermal stability.Based on the analysis of factors affecting thermal stability,it is found that improving the thermal storage performance of the outer enclosure structure can effectively improve the thermal stability and thermal comfort of lightweight buildings.