摘要
强夯法是一种有效的地基处理方法。这种方法通过控制高能量的夯击达到处理的目的,其处理效果随着土性和夯击能量的变化而变化。采用刚体冲击地基模型对强夯法进行模拟,分析了强夯法的加固深度及夯坑深度在不同的落距、锤重和土体弹性模量下的变化。
Dynamic compaction is an efficient ground improvement technique. The improvement is obtained by controlled high energy tamping and its effects vary with the soil properties and energy input. A rigid body impacting collision onto the soil surface was investigated. The influence of drop height, drop mass and soil properties on the peak particle acceleration and mass penetration (crater depth) is maden.
出处
《工程建设与设计》
2006年第1期37-39,共3页
Construction & Design for Engineering
关键词
强夯法
软土地基
体波
有限元
dynamic consolidation
ground waves
finite elements