摘要
在研究沉桩过程中超静孔隙水压力的形成及消散规律的基础上,研究了桩周地基土再固结沉降的变化规律;从桩土相互作用的原理出发,建立了均质地基土粘弹性中单桩弹性微分方程,由此求得单桩弹性微分方程的解析解。
On base of researching the formation of excess pore water pressure and the evanescent regular in the process of pile-sinking, it researches the varying regular of the reconsolidation pile-sinking of the foundation round the pile, and from the principle of the interaction of pile and soil it builds the single pile elastic differential equation in unique homogeneous foundation viscoelasticity and gets the analytic solution of the single pile elastic differential equation.
出处
《山西建筑》
2008年第13期115-116,共2页
Shanxi Architecture
关键词
复合桩基
挤土效应
超孔隙水压力
桩基沉降时效性
combined pile foundation, displacement effect, excess pore water pressure, pile foundation settlement aging
