压桩挤土效应数值方法和试验研究  

The General Review on Numerical and Experimental Methods of Soil Squeezing Due to Pile Jacked

作　　者：高子坤[1] 郭进军[2] 

机构地区：[1]莆田学院土木建筑工程学系,福建莆田351100 [2]洛阳理工学院土木建筑系,河南洛阳471003

出　　处：《莆田学院学报》2009年第2期87-92,共6页Journal of putian University

基　　金：福建省教育厅A类项目(JA08198);福建省青年人才资助项目(2008F3094);国家自然科学基金面上项目(50878075)

摘　　要：指出了由于压桩挤土的研究涉及桩体材料、分层沉积场地土体材料和上部结构工程性质等因素,目前理论研究成果与工程应用要求尚有较大差距,而数值方法和试验研究是当前解决复杂或大型工程问题的主要方法。分析了压桩挤土问题的本质,评述当前国内外数值方法及试验研究的进展和存在的问题。该分析有助于进一步促进挤土相关问题的数值方法、试验方法及其应用的研究。The current theoretical research results of soil squeezing due to pile jacked is far from engineering application or still has a long way to go, for its researching involves piles, stratified soil, superstructure and so on. Numerical and experimental methods are still primary methods for complicated and large scale civil engineering. The intrinsic quality of soil squeezing and progress of the methods are summed up. The review is essential for the further study of the problem based on the Numerical and experimental methods.

关 键 词：压桩挤土 数值方法 试验研究 

分 类 号：TU473.1[建筑科学—结构工程]