钢结构住宅应用与研究

Application and research of steel structure residence

自20世纪90年代至今,我国钢结构行业步入快速发展阶段,钢结构住宅具有自重轻,抗震性能好,材料可循环利用,工厂预制化程度高,施工速度快,可提供大空间结构,建设投资周期短,具有良好的综合经济效益等优点。目前我国钢结构主要用于工业厂房、大跨度和高层民用建筑中,钢结构住宅在全部建筑中的应用比例非常低,还不到百分之一,而瑞典、美国、日本等国的钢结构住宅面积已达到总建筑面积的40%以上。黑庄户4#钢结构住宅楼为住总集团第一个装配式钢结构住宅一体化研究与实践示范项目,也是目前北京地区最高的钢结构住宅。通过对本工程施工技术的实施与总结,为后续钢结构住宅的施工积累宝贵的施工技术经验,并最终形成一系列的企业工法。

Since the 1990s,my country’s steel structure industry has entered a stage of rapid development.Steel structure houses have light weight,good seismic performance,recyclable materials,high prefabrication in factories,fast construction speeds,and large space structures.The construction investment cycle is short,and it has the advantages of good comprehensive economic benefits.At present,steel structures in my country are mainly used in industrial plants,large-span and high-rise civil buildings.The proportion of steel structure residential buildings in all buildings is very low,less than 100%.One,and the steel structure residential area in Sweden,the United States,Japan and other countries has reached more than 40%of the total construction area.4#steel structure residential building in Heizhuanghu is the first integrated research and practice demonstration project of prefabricated steel structure residential building in Beijing uni-construction Group,and it is also the highest steel structure residential building in Beijing.Through the implementation and summary of the construction technology of this project,we will accumulate valuable construction technology experience for the subsequent steel structure residential construction,and finally form a series of enterprise construction methods.