边坡稳定性评价结果的表达与边坡稳定判据

EXPRESSION OF RESULTS OF SLOPE STABILITY EVALUATION AND CRITERIA FOR EVALUATION OF SLOPE STABILITY

本文比较全面系统地总结分析了目前边坡工程中常用的各种稳定性评价结果的表达方式，即各种边坡稳定判据。它们主要包括：（１）安全系数；（２）可靠度或破坏概率；（３）边坡岩体的位移、应力、位移速度等；（４）定性经验结论；（５）干扰能量；（６）声发射率等六种。在此基础上，本文分析了各种判据的特点及其适用条件等。

The commonly used expressions of results of slope stability evaluation, namely, these criteria for evaluation of slope stability are systematically summarized and analyzed in this paper. These criteria are 1) factor of safety; 2)reliability or probability of failure; 3) values of displacement, stress, velocity of displacement and others for rock mass of slope; 4) conclusions of qualitative experience; 5) disturbence energy; 6) rate of acoustic emission, etc.. On this basis, the main characteristics of all these criteria are analyzed, the suitable conditions application for these criteria and others are also reviewed.