岩土工程稳定性分析的不确定方法综述

The Stability Analysis Method of Fuzzy Factors in Geotechnical Engineering

岩土稳定分析因其本身所特有的多层性随机性与模糊性,使其在进行稳定性分析时造成诸多困难,而模糊数学与灰色聚类方法等方法正是为解决实践中存在的不分明现象而产生的研究模糊现象的定量处理方法.近年来很多学者应用模糊数学方法进行岩土稳定性分析,主要应用有模糊数学综合评判法、灰色聚类法、神经网络推理法等,为岩土稳定性分析提供了新的思路与方法.

Stability analysis of rock and soil layers of randomness and fuzziness are unique because of its own, which caused many difficulties in the stability analysis, fuzzy mathematics and grey clustering method is the method for quantitative solution research in practice is not clear phenomenon of fuzzy phenomenon. In recent years, many schol- ars have applied the fuzzy mathematics method to analyze the stability of rock and soil, the main application of the fuzzy mathematics comprehensive evaluation method, grey clustering method, neural network inference method, etc.. It provides a new way of thinking and method for the stability analysis of rock and soil.