摘要
本文通过建立在大变形力学基础上的强夯冲击碰撞有限元模型 ,对强夯振动特性、强夯振动对建筑物的影响、隔振沟效果进行了定量分析 ,总结出有关强夯振动的规律 。
This paper uses the impact and collision FEM models for dynamic compaction built upon the large deformation mechanics, to quantitatively analyze the vibration characters,its influence upon the build ings and the effect of anti vibration ditch for dynamic compaction. Not only the law of vibration from dynamic compaction is concluded,but the applicability and validity of large deformation impact and collision FEMmodels are verified as well.
出处
《地下空间》
CSCD
2001年第5期544-548,共5页
Underground Space
关键词
强夯
有限元法
冲击
振动
隔振沟
数值分析
dynamic compaction
finite element method
impact
vibration
anti vibration ditch
