摘要
本文论述了系统可靠度理论在铁路钢梁桥上的应用。通过对有代表性64m钢梁的计算,分析和讨论对既有铁路钢梁单元可靠度与系统可靠度的关系,为进一步深入研究提供参考。
The application of structure system reliability theory in railway steel bridges is described in this paper, Taking a typical railway steel bridge as an example, through analyzing, the relations between element reliability and system reliability are discussed. The conclusion obtained may be used for reference in further researching works.
出处
《石家庄铁道学院学报》
1993年第1期19-25,共7页
Journal of Shijiazhuang Railway Institute
关键词
系统可靠度
相关系数
铁路桥
钢梁
system reliability
correlation coefficient
performance function
failure mode
