摘要
研究可靠度分析中的几个重要问题:1.直接求解非高斯过程、具有不同相关性的多变量情况下的结构失效概率问题;2.荷载的不确定性分析及其订正;3.荷载的相关性对结构失效概率的影响及灵敏度分析.作为实例对直立堤和导管架平台进行计算.
This paper discusses some important problems of the reliability analysis of coastal andoffshore structures.They are 1.The evaluation of failure probability for non-caussian processes with correlated multi-variables 2.Uncertainty analysis and the method to correctcalculated loads,and 3.the variation of failure probability under the influences of correlationcoefficients of loads and sensitivity analysis.
出处
《中国海洋大学学报(自然科学版)》
CAS
CSCD
1995年第S1期1-8,共8页
Periodical of Ocean University of China
关键词
海洋和海岸工程
可靠度分析
失效概率
不确定性分析
灵敏度分析
重点抽样法
Ocean and coastal engineering
reliability analysis
failure probability
uncertainty analysis
sensitivity analysis
importance sampling procedure