摘要
管桩沉桩过程中孔隙水压力的产生与消散过程对桩承载力变化分析具有重要意义,在饱和软粘土中孔隙水压力消散比例与桩的承载力提高比例是同步的,研究沉桩前后孔隙水压力的变化对工程实践很有帮助。本文综述前人研究的工作成果并在此基础上,采用多种方法对工程算例进行计算并对结果和影响因素等进行分析,提出各种理论的差异以及工程应用的一些建议。
It has a wider significance to study of the change of pipe-piles bearing with the process of production and disappearance of neutral pressure.Especially in the saturated soft clay,the increasing scale of the two is growing in pace with each other,and mechanic theory of neutral pressure and bearing is presented in this paper.Based on achievements researched by our predecessors,this paper also make use of the seven methods of consolidation theory to assess and analyses the practical applications.Compared wit...
出处
《福建建筑》
2008年第11期57-58,65,共3页
Fujian Architecture & Construction
基金
福建省自然科学基金项目(D0740003)
福建省青年科技创新项目(2005J052)
泉州建设科技专项项目
