摘要
考虑不同抗震设防要求,以用钢量为优化目标,遵循受力合理、安全可靠原则,采用有限元分析和优化设计相结合的方法,对常见的七层钢结构住宅结构体系进行设计。根据设计结果分析比较各种结构体系在不同条件下的安全性能、抗侧向变形性能、抗震性能和用钢量的区别,得到一些有工程应用意义的结论,可供多层钢结构住宅工程设计参考。
Considering different earthquake fortification requirements,taking the steel quantity as the optimization target,following the principle of reasonable load-carrying,safety and reliability,adopting the method combining finite-element analysis and optimal design,this paper designs common seven-storey steel structure residential structure system.According to design results,it analyzes and compares the difference between various structure systems in safety performance,resistance to lateral deformation,earthquake resistant capability,and steel quantity under different conditions,and reaches some conclusions with engineering application significance,providing reference for the design of multi-storey steel structure residential projects.
出处
《住宅科技》
2010年第10期20-23,共4页
Housing Science
基金
江苏省南京工程学院科研基金项目(编号:KXJ08082)
关键词
钢结构住宅
结构体系
用钢量
优化设计
steel structure residence
structure system
steel quantity
optimal design
