In computing the reliability extent of blocks, the influences of a variety of factors are taken into account such as occurrences, cohesioncoefficient and friction coefficient of the structural plane.
在计算块体的可靠度时，考虑了结构面的产状，粘结系数，摩擦系数等多个随机因素的影响。
2
Taking the cohesion and friction coefficientof the rock mechanics parameter in the weak structural surface of slope project as fuzzy variable, fuzzy treatment methods is used to analyze it.