摘要
论述了双排桩支护结构设计的基本理论、简化模型及内力计算方法.运用ANSYS有限元软件建立了平面应变模型,对双排桩支护结构进行分析与研究.讨论了前后排桩排距、桩身刚度等因素对围护结构侧向位移及桩身内力的影响,得出了可供实际工程参考的结论.
Fundamental theory, simplified model and stress analysis method for retaining structure design of the double-row piles are introduced. The finite element process ANSYS is applied to set up a model of plane train.The double-row piles retaining structure is analyzed and researched. By analyzing the effects of the row distance between front-row piles and back-row piles, pile rigidity, and other factors on the lateral displacement and inner force of the pile body, some reliable conclusion for engineering are obtained.
出处
《天津城市建设学院学报》
CAS
2007年第2期100-103,共4页
Journal of Tianjin Institute of Urban Construction
基金
天津市高等学校科技发展基金项目(2005XK1)
关键词
双排桩
支护结构
受力分析
影响因素
double-row piles
retaining structure
stress analysis
influencing factor
