水压冲孔技术用于桩纠偏和加固的探讨

Application of making holes with pressure water to set right and strengthen performing stakes

结合现场试验对将水压冲孔技术应用于打入式预制桩的纠偏和加固进行了探讨，分析了可行性及经济性。该技术操作简便易行、危险性小、施工工期短、费用低，是一种值得进一步研究推广的新技术、新工艺。

Under the locale experiments,apply the technology of making holes with pressure water to set tight and strengthen performing stakes.Comparing with tradition methods of doing with this engineering accident,this technique has advantages of working more easy,faster construction speed,lower price,and less,dangerous it's a new technology,being worthy of spreading.