Pendulum Waves on the Surface of Block Rock Mass under Dynamic Impact

被引：0
|
作者：
N. I. Aleksandrova
机构：
[1] Russian Academy of Sciences,Chinakal Institute of Mining, Siberian Branch
来源：
Journal of Mining Science | 2017年 / 53卷
关键词：
Lamb’s problem; block medium; half-space; wave motion; Rayleigh wave; numerical modeling;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Under numerical investigation is propagation of surface pendulum waves in 3D block medium. The medium is modeled by 3D lattice of masses connected with elastic springs and viscous dampers. The surface vertical pulsed concentrated loading is considered. The displacements and velocities of the surface masses are calculated. The numerical results obtained for the block medium are compared with the similar data on elastic medium and in situ experiments carried out by other researchers.
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页码：59 / 64
页数：5
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