摘要
本文从有地震力作用的三维滑体的总体平衡出发,利用变分计算导出了三个未知函数的控制微分方程及最小安全系数的计算公式,编制了适用于均质、非均质土坡、废石场、软岩边坡三维变分分析程序,并给出模型计算和实例分析.
From the overall equilibrum of a 3-D sliding mass subjected seismic force, three partial differential equations governed by three unknown functions and a formula for calculating the minimum safety factor have been derived by variational calculation.Acomputer program for the 3-D variational stability analysis of homogeneous or non-homogeneous soil slopes, waste fields and soft rock slopes has been compiled and applied to model calculation and to a real sliding mass.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
1990年第2期120-133,共14页
Chinese Journal of Rock Mechanics and Engineering