得到以下结论

• Thereby drew a conclusion that variability of stochastic variable has remarkable effect on the reliability . and the different stochastic variable has different effect on the reliability while the variable quotiety increasing . the obtained results shown that the calculating method presented in the paper can be widely used in reliability analysis of abutment stability against sliding
  从而得到以下结论：在坝肩岩体可靠性计算中，各随机变量的变异性对坝肩岩体的整体可靠性有显著影响，且不同的随机变量，当其变异系数有所增大时，对可靠指标的影响程度是不一样的。