only improved its construction cost management, current drilled grouting pile projects can get good economic benefits.
对于当前形势下的鉆孔灌注桩工程,只有加强施工的成本管理,才能取得良好的经济效益。
the design and installation of a drilled grouting pile foundation is introduced. accident is discovered by dynamic pile tests. the causes are analyzed and the remedies are proposed.
介绍了某工程鉆孔灌注桩桩基设计与施工情况,并就动测结果发现桩基存在质量问题的原因进行剖析,并提出了补强加固措施。
the pile-end post-grouting technology can help to improve the bearing capacity of drilled grouting piles and to decrease their sedimentation.
本文介绍国内外关于鉆孔灌注桩桩端后注浆技术的研究现状、施工工艺及应用实例,指出后注浆技术存在的问题和今后的研究方向。