To assess on dynamic property with drainage of a pile in saturated soil by BEM of Green’s function
That the drainage will bring about influence is harmful for engineering property of pile. However, the drainage is not taken into account in the investigation of dynamic behavior of pile in the saturated soil so far. In this paper, Using Greens function of the solid and fluid phases for a two-phase saturated medium in the axisymmetric coordinates, applying Lamb’s integral equation with drainage, associating with the continuous conditions and the boundary conditions of pile-soil interaction, the authors via BEM to obtain solutions of the dynamic displacement and the pore pressure for a single pile with drainage in the saturated soil, as well as the flux of drainage. Some figures of the dynamic parameters under drained or/and undrained for dimensionless frequency are plotted respectively. That these results accord with correspond reality justifies that BEM is an effective numerical method used to solve the issue of pile.
dynamic property drainage pile in saturated soil BEM Green’s function
B. Y. Ding X. G. Tong M. Ouyang J. Chen
Institute of Protection Structure for Disaster Prevention, Zhejiang University of Technology, Hangzhou,310014 China
国际会议
长沙
英文
1-12
2012-05-18（万方平台首次上网日期，不代表论文的发表时间）