论文部分内容阅读
钢管混凝土结构以往大都应用在“高层、大跨、重载”的工程结构中,有着显著的技术经济效益,而对于量大面广的中小型工业厂房中的应用尚不多。但随着我国建筑事业的迅速发展,为了在工程建设中大力节约三大主材,缩短建设周期,我们从1984年以来,参照大型工程的实践经验,先后在9幢中小型工业厂房中,亦推广采用了钢管混凝土结构,设计了单层排架和多层框架钢管混凝土结构建筑面积达17400余m~2。在已建成和投产的6幢工程项目中,有1幢是6100m~2的单层工业厂房,经竣工决算采用钢管混凝土结构与同类型装就式钢筋混凝
In the past, most of the concrete-filled steel tube structures were used in high-rise, large-span, and heavy-load engineering structures, which had significant technical and economic benefits. However, there were few applications for large-scale and small-scale industrial plants. However, with the rapid development of China’s construction industry, in order to save three main materials and shorten the construction period in the project construction, we have referenced the practical experience of large-scale projects since 1984, and successively in 9 small and medium-sized industrial plants. The use of concrete-filled steel tubular structures was promoted, and the construction area of single-story bent frames and multi-story framed concrete-filled steel tubular structures was designed to be over 17,400 m2. Among the six projects that have been completed and put into production, one is a single-story industrial factory building of 6,100m2. After completion, the concrete-filled steel tubular structure and the same type of loaded concrete are used for coagulation.