某体育场大跨度挑篷钢结构的弹塑性分析与设计  

Elasto-Plastic Analysis and Design of a Large-Overhanging Stadium Awning Steel Structure

作　　者：杨晖柱[1] 丁洁民[1] 杨宗林[1] 

机构地区：[1]同济大学,上海200092

出　　处：《结构工程师》2006年第3期1-6,共6页Structural Engineers

摘　　要：某体育场30m悬挑雨篷由树叶形状的结构单元组成。对结构方案与布置进行了研讨,使其不但建筑形态优美,而且满足结构受力的要求。介绍了结构预应力态的设计与荷载态的弹塑性计算分析,对同类工程具有一定的参考价值。A stadium overhanging awning is composed of leaf-like structural units, whose maximum overhanging length reaches 30m. This paper researched the structural scheme and layout, making the building exhibit graceful architectural configuration and satisfy the structural requirements. A detailed introduction was made on the initial prestress-state design and the load-state elasto-plastic analysis which may be taken as a reference of similar engineering projects.

关 键 词：大悬挑钢结构 结构布置 弹塑性分析 设计 

分 类 号：TU391[建筑科学—结构工程] TP311[自动化与计算机技术—计算机软件与理论]