摘要
从截面优化设计、结构拓扑优化两方面对钢箱梁的优化设计进行了研究,对钢箱梁的设计提出了截面优化选型建议和变厚度设计的方法,达到了充分利用材料的效果,解决了大跨度人行天桥钢箱梁结构工程设计中截面优化选型和纵向尺寸优化的问题。
It researches the optimized designing research of steel pile from two aspects including cross-section optimized design and structural reinforcing optimum. Choosing advice of optimized cross-section and methods of thickness design are brought forward in this article. It solves cross-section optimized mode-choosing problem and vertical size optimum problem in large-span footbridge steel pile structural project design.
出处
《山西建筑》
2007年第23期15-16,共2页
Shanxi Architecture
关键词
钢箱梁
结构优化设计
截面优化设计
变厚度设计
steel pile, structural optimized design, cross-section optimized design, thickness design