A STABILITY EVALUATION METHOD BY HIERARCHY ANALOGY OF ROCK SLOPES

In this paper an analytic hierarchy process(AHP) is used to show the influentical and interactive factors in rock slope, then a stability evaluation method by analogy ix givend. It can fully show the influence and interaction between the factors and the integrating of the qualitative data with the quantitave data. The method on the basis of the practical geological model can seize overall features, so its evaluation result is reliable.