摘要
天津市丽苑小区1号楼工程采用了新型的钢-混凝土组合结构体系,该体系由方钢管混凝土柱和钢梁组成的外框架以及混凝土剪力墙、核心筒组成。本文以该工程为研究对象,利用基于分支限界法编制的程序分析了这种新型结构体系的抗震可靠性,得出了若干结论。
Liyuan No. 1 building employed a new hybrid structure system, which was composed of CFST( Concretefilled steel tube) columns, steel beams, concrete shear walls and concrete core tubes. In this paper, the seismic system reliability of steel and concrete hybrid structure was evaluated by calculating program on the basis of branchand-bound method. The dead loads, the live loads and the wind load were treated as random variables and the Kanai-Tajimi filter is used to generate the frequency contents of the ensemble of artificial earthquakes in this study. The analysis results provide the basis of designing and optimizing the hybrid structure.
出处
《地震工程与工程振动》
CSCD
北大核心
2006年第3期97-99,共3页
Earthquake Engineering and Engineering Dynamics
基金
天津市建设系统科学技术发展计划项目(2003-4)