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桩端后注浆钻孔灌注桩技术是工业与民用建筑、道路桥梁等土木工程领域中,用于提高桩基单桩承载力、减小桩基变形的一项新技术。
Post-grouting pile grouting technology is a new technology used to improve the bearing capacity of single pile and reduce the deformation of pile in the field of civil engineering such as industrial and civil buildings, road and bridge.