摘要
采用自编的三维弹塑性有限元通用程序ＳＮＡＣＰ，应用空间渗流理论，分析了渗流体积力对坝基岩体的变形、应力分布、稳定的影响，指出渗流体积力对岩基抗滑稳定不利。
Based on spatial seepage flow theory, a three dimension elastoplastic finite element analysis program SNACP is used to analyze the influences of the seepage body force on the deformation, stress distribution and stability of dam foundation rock mass. It is found that seepage body force is harmful to rock foundation stability against sliding, thus attention must be sufficiently paid to it.
出处
《长江科学院院报》
EI
CSCD
北大核心
1999年第4期15-18,共4页
Journal of Changjiang River Scientific Research Institute
关键词
渗流体积力
变形
应力分布
稳定
坝基
岩体
seepage body force
deformation
stress distribution
stability
FEM
