平面钢框架结构极限承载的体系可靠度评价  

System Reliability Assessment of Planar Steel Frames

作　　者：李国强[1] 刘玉姝[1] 

机构地区：[1]同济大学土木工程学院,上海200092

出　　处：《建筑钢结构进展》2005年第4期17-21,共5页Progress in Steel Building Structures

摘　　要：为了将基于结构体系可靠度的设计理论运用到钢框架结构的设计中,必须对工程中钢框架结构的体系可靠度做出实际的评价。本文考虑影响钢框架结构体系可靠度的主要因素,并根据现有的统计资料,对钢框架结构的体系可靠度做出比较实际的评价,为实现基于整体可靠度的钢框架结构设计奠定了一定的理论基础。To bring the system reliability-based design theory to use in the design of steel frames, the actual evaluation for the system reliability of steel frames used in engineering is needed. In this paper, the main factors having influence on system reliability of steel frames are considered and the actual evaluations for the system reliability of steel frames are proposed on the basis of existing statistic information. The work presented in this paper provides the theoretical basis for application of system reliability-based design of steel frames.

关 键 词：体系可靠度 整体设计 钢框架结构 

分 类 号：TU392.1[建筑科学—结构工程] TU311.2