pile penetration meaning in English

桩穿入

Abstract : reviewed are five methods for the analysis of the penetration of jacked - in piles , namely , cavity expansion method , strain path method finite element method , slip line method and calibration model test . after analysis , it is pointed out that it is more rational to adopt sub - statical spatial axisy numerical formulas based on traditional plane - strain cavity expansion method in the analysis . after spatial closed - form solutions are obtained for soil movements , stresses and initial excessive pore pressures generated durihy pile penetration are found out . it is suggested that finite element analysis together with centrifugal model test be used in verifying the results
文摘:在分析饱和粘土中静压桩的贯入机理的基础上，对静压桩沉桩分析的圆孔扩张理论、应变路径法、有限元分析、滑移线理论和模型槽试验等五种方法逐一进行评述，并提出在传统的平面圆孔扩张理论基础上加以改进，采用准静态空间轴对称方程组对静压桩贯入过程进行模拟，从而得出土体位移、应力、初始超孔压的空间解析解，同时采用有限元分析、模型槽试验相互印证的研究方法