factor r of safety安全系数;安全率
safety factor factor of safety安全系数
factor of safety method安全系数法
normal factor of safety常规安全系数
global factor of safety综合安全系数
ultimate factor of safety极限安全系数;级限安全系数
FS Factor of Safety安全系数
local factor of safety局部安全系数
It is difference from traditional factor of safety method, probability analytical method consider dispersed quality and dependence between parameters of soil in stability analysis of slope.
区别于传统的安全系数法，可靠性分析方法在对边坡稳定性的分析中考虑了岩土参数的离散性及参数之间的相关性，用概率的方法定量地考虑了实际存在的种种不确定因素，因而更为客观、定量地反映了边坡的实际安全性。
参考来源 - 土质边坡稳定的可靠度分析及其土性参数的敏感性研究As an example, the contour of the point factor of safety considering multi-strength effect of an arch dam is calculated, in which the great difference between the multi-axes and single-axis strength is discovered.
以国内某已建成运行的高拱坝作为工程示例,计算了多轴强度下坝体的点安全系数,发现明显地小于传统单轴强度的点安全系数,进一步说明了开展拱坝三轴强度计算的必要性。
参考来源 - 混凝土拱坝的强度计算与极限荷载分析N（名词） the ratio of the breaking stress of a material or structure to the calculated maximum stress when in use 安全系数 (Also called safety factor)