基于ANSYS的旋扩珠盘桩工作特性分析  

Analysis of working characteristics of rotated branches pile based on ANSYS

作　　者：叶海桃 陈涛 陆凤池[3] 

机构地区：[1]长江南京航道工程局,江苏南京210011 [2]中港疏浚有限公司,上海200120 [3]南京城市职业学院,江苏南京210002

出　　处：《东北水利水电》2014年第7期6-9,71,共4页Water Resources & Hydropower of Northeast China

摘　　要：文章借助有限元软件ANSYS,通过对旋扩珠盘桩的数值模拟,分析了在桩顶荷载增加的过程中承力盘的端阻力、桩端阻力和桩侧摩阻力的工作特性,并初步找出承力盘下受竖向附加应力影响的水平和垂直范围。By means of the finite element software ANSYS,the paper analyzes the working characteristics of the end resistance, pile tip resistance and pile side friction of bearing disk in the process of pile top load increase through the numerical simulation of rotated branches pile, and initially finds out the horizontal and vertical range of bearing disk with the influence of the vertical additional stress.

关 键 词：ANSYS 旋扩珠盘桩 承力盘 竖向附加应力 

分 类 号：TV32[水利工程—水工结构工程]