【摘要】 将边坡的安全稳定系数作为岩土体参数折减系数对岩土体参数进行折减,采用有限元软件ANSYS进行了三维动力分析,求得地震作用过程中边坡稳定性系数,通过边坡深部及坡面的横向加速度和位移时程曲线研究了高边坡的动力特性,从而为合理选择支挡结构奠定了理论基础。更多还原

【Abstract】 It takes the slope security stability coefficient as the reduction coefficient of soil-rock parameter,reduces the soil-rock parameter,carries on three-dimensional dynamic analysis by applying finite element software ANSYS,achieves the slope stability coefficient in seismic,studies the high slope dynamic features with horizontal acceleration speed and displacement time-interval curve in the depth of and surface of the slope.Thus,it has laid theoretical base for rationally selecting support structure.更多还原