中文摘要：

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。

英文摘要：

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.