防灾减灾工程学报2012,Vol.32Issue(2):170-175,6.
基于区间方法的岩质边坡稳定性非概率可靠性分析
Non-probabilistic Reliability Analysis of Rock Slope Stability Based on Interval Methods
于生飞 1陈征宙 1蒋鑫 1姜玉平1
作者信息
- 1. 南京大学地球科学与工程学院,南京210093
- 折叠
摘要
Abstract
Based on a comprehensive analysis of geotechnical parameters, the interval analysis method and non-probabilistic reliability thinking were introduced to establish non-probabilistic reliability analysis mode for rock slope stability. In addition,as for the question of the expansion of interval calculation result, the interval-truncation approach and interval optimization method were adopted to obtain non-probabilistic reliability index more accurately. Finally, the effect of the variability of rock parameters on the non-probabilistic reliability of the rock slope stability was further explored, by taking a high rock slope in Hubei as an example.
关键词
区间方法/岩质边坡/可靠性分析/敏感性分析Key words
interval method/ rock slope/ reliability analysis/ sensitivity analysis分类
建筑与水利引用本文复制引用
于生飞,陈征宙,蒋鑫,姜玉平..基于区间方法的岩质边坡稳定性非概率可靠性分析[J].防灾减灾工程学报,2012,32(2):170-175,6.