模糊最优归类理论模型及其在围岩稳定性分类与场地土类别评定中的应用

Fuzzy optimal model and its applications to stability classification of surrounding rocks as well as site classification

本文根据岩体力学与工程地质中需要解决的一类多指标评判问题,提出适用于这类评判问题的模糊最优归类(识别)理论模型。经用于地下洞室围岩稳定性分类与场地土类别的评定,评判结论与实际相符。

Rock mass classification taking into account of a number of controlling factors is often required in solving rock mechanics problems. Now, the solution of this prob-Jem can be improved by using a fuzzy optimal model proposed in this paper. The model is applied to the stability classification of surrounding rocks of underground openings and site classification. Satisfactory results are obtained.