摘要
利用大型有限元分析软件,对竖向荷载作用下单桩和群桩性状进行数值分析,给出了有限元计算中土体和桩体本构关系模型,分析桩长、桩身直径对单桩基础和群桩基础的荷载—位移曲线的影响规律,为软土地基的设计提供参考依据。
Using the large-scale finite element analysis software,this paper made numerical analysis on the single pile and group pile behavior under vertical load,gave the soil body and pile body constitutive relation model in finite element calculation,analyzed the influence law of load-displacement curve of pile length,pile diameter to single pile foundation and group piles technology,provided reference for the design of soft soil foundation.
出处
《山西建筑》
2016年第11期56-57,共2页
Shanxi Architecture
关键词
单桩
群桩
有限元分析
承载力
荷载
single pile
group pile
finite element analysis
bearing capacity
load
