Analysis of fuzzy-random reliability of slope stability

JIA Hou-hua; HE Huai-jian

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Analysis of fuzzy-random reliability of slope stability

更新时间：2026-06-25

- Analysis of fuzzy-random reliability of slope stability
- Vol. 24, Issue 4, (2003)
- 作者机构：
  
  中国科学院武汉岩土力学研究所,湖北,武汉,430071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TB115
- Online First：19 August 2014，
  
  Published：2003
- 稿件说明：
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JIA Hou-hua, HE Huai-jian. Analysis of fuzzy-random reliability of slope stability[J]. 2003, 24(4).
DOI：

JIA Hou-hua, HE Huai-jian. Analysis of fuzzy-random reliability of slope stability[J]. 2003, 24(4). DOI：

摘要

考虑边坡稳定评价中存在的两种不确定性——模糊性和随机性，以模糊随机变量为基本变量，建立模糊随机功能函数和模糊随机极限方程，得到模糊可靠指标和模糊可靠度。本文给出模糊随机可靠度的计算方法，给出实例并与经典随机可靠度比较，得到更合理的结果。

Abstract

Considering two uncertainties

randomness and fuzziness

in slope stability assessment

and taking fuzzy random variables as basic variables

a slope fuzzy random failure function taking and a slope fuzzy random limit state equation is established. A methodology is presented so as to obtain the slope fuzzy reliability and reliability index. An example is given

and the results are compared with the current reliability assessment.

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