Fuzzy matter-element model for evaluating geotechnical slope stability
Pan Feng · Water Resources and Hydropower Engineering · 2004
In order to evaluate stability of geotechnical slope, the paper applies a new method on the basis of the fuzzy matter-element analysis and combined with the concept of Euclid approach degree, regarding the stabilities of each slope as the object of matter-element and constructs the compound fuzzy matter-element with the evaluation factors and their fuzzy value of the object. Through calculating Euclid approach degree between the fuzzy matter-element and the standard (the best) fuzzy matter-element, the paper achieves on comprehensive evaluation on geotechnical slope stabilities and its optimum order, with the calculation of weight adopting the analytical hierarchy process method. The model is applied to the evaluation of geotechnical slope stability and good effect has been achieved.