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该文对上海地区软土地基上桩基工程所遇到的一些主要问题进行了综述,并提出了相应的建议,可供其它地区桩基工程借鉴。需要指出,软土地基上桩基工程的设计和施工,在理论和实践方面都还存在着一系列有待解决的技术问题,例如桩土的相互作用、超孔隙水压力、打桩时的颤动定向稳定性、负摩擦、动力分析等等。望广大科技人员在总结已建工程的基础上对上述问题展开研究和讨论,本刊将欢迎这方面的来稿。
In this paper, some main problems encountered in pile foundation engineering on soft soil foundation in Shanghai are reviewed, and corresponding suggestions are put forward for reference of pile foundation engineering in other areas. It should be pointed out that in the design and construction of pile foundation engineering on soft soil foundation, there are still a series of technical problems to be solved in theory and practice, such as pile-soil interaction, excess pore water pressure, Sex, negative friction, dynamic analysis and more. Hope that the majority of scientific and technological personnel in the summary of the project has been built on the basis of the above issues to study and discuss, we will welcome contributions in this area.