桩端后压浆可以提高桩的承载力，改善桩的承载性状。
The pile-end post-grouting technology can increase the bearing capacity of piles and improve the bearing performance of piles.
采用人工挖孔桩桩端后压浆技术能使桩承载力提高50%。
The pile supporting capacity can be raised 50% after using man-power hole pile mud jacking technology.
采用人工挖孔桩桩端后压浆技术能使桩承载力提高50%。
The pile supporting capacity can be raised 50% after using man-power hole pile mud jacking technology.
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