钢与混凝土组合梁在国咨集团综合办公大楼中的应用  

Application of Steel-concrete Composite Beam in the Comprehensive Office Building of Chongqing International Investment and Consultation Center

作　　者：吴泽 周杨 

机构地区：[1]机械工业第三设计研究院,重庆400039

出　　处：《重庆建筑》2012年第11期16-18,共3页Chongqing Architecture

摘　　要：通过重庆国际投资咨询集团综合办公大楼工程中钢-混凝土组合梁的设计实例,介绍组合梁的主要受力特点和关键设计思路。工程实践表明,钢-混凝土组合梁用于大跨度楼盖中具有良好的综合效益。此外,闭口式压型钢板具有优越的结构断面性质和良好的耐火性能,值得推广运用。Based on the application of steel-concrete composite beam in the comprehensive office building of Chongqing International Investment and Consultation Center,the main stress characteristics and key design idea of this composite beam are introduced.The case shows that good overall benefits can be gained with the application of steel-concrete composite beam in large-span superstructure and it should be popularized since closed-section steel deck has excellent structural section properties and fire resistance performance.

关 键 词：钢-混凝土组合梁 闭口式压型钢板 大跨度结构 

分 类 号：TU398.9[建筑科学—结构工程]