摘要
利用有限元软件ANSYS分析土的参数、桩长、桩径对桩基础承载变形特性的影响,得到了它们的荷载沉降曲线、桩身应力曲线、桩身轴力曲线等,通过这些曲线对它们的荷载传递规律以及变形特性进行了深入的分析,发现当桩长达到一定长度后,增加桩长来提高桩基承载力是不经济的。
So such as pile length?diameter which affect the mechanical character of the pile foundation are studied by ANSYS in the next,We got the Q-S curve,the axis force of pile body curve,the stress of pile curve etc. by finite element program,the paper finds the relations between the pile's parameter and its bearing capacity and load transferring properties with the help of the ANSYS. [
出处
《工程建设与设计》
2005年第4期48-50,共3页
Construction & Design for Engineering
关键词
桩基础
桩与土
共同作用
数值模拟
非线性
pile foundation
oil and pile
interaction
numerical modeling
nonlinearity
