预应力高强混凝土管桩被越来越多的应用于桩基工程中。为使其能收到更好的技术经济效益,从原材料选择、生产加工工艺、静压式沉桩方法三方面对国内预应力高强混凝土管桩目前存在的问题进行了归纳和总结,讨论了这些问题存在的原因并提出了相应的防治措施以供参考。 Prestressed high-strength concrete pipe pile is more and more used in pile foundation engineering. In order to make it able to receive better technical and economic benefits, the existing problems of domestic prestressed high strength concrete pipe piles are summarized and summarized from the aspects of raw material selection, production and processing technology, and static pressure pile sinking method, and these are discussed The reasons for the existence of the problem and put forward the corresponding prevention and control measures for reference.