摘要
针对主梁的失效,利用已有构件时变可靠度成果,提出在役梁桥承载力可靠度预测方法和分析步骤,并进一步研究结构时变可靠度规律,是在役桥梁结构承载力可靠度预测研究的一个重要思路。
Reliability forecasting method of existing beam-bridge bearing capacity is a researched aiming at the failure of main beam using time-dependent reliability research results, with deducing the rules of structure resistance time-dependent reliability. It is a new bearing capacity reliability forecasting method of existing beam-bridge bearing capacity.
出处
《交通标准化》
2007年第1期40-45,共6页
Communications Standardization
关键词
在役梁桥
承载力
可靠度
预测
抗力
荷载效应
existing beam-bridge
bearing capacity
reliability
forecasting
structure resistance
load action effect
