Secondly, the author analyses the mechanism that the post-grouting increases the bearing capacity of the bore pile.
其次，从分析影响桩基承载力的因素出发，对后压浆的作用机理进行探讨。
2
The pile-end post-grouting technology can increase the bearing capacity of piles and improve the bearing performance of piles.
桩端后压浆可以提高桩的承载力，改善桩的承载性状。
3
The post-grouting technique for bored piles can increase the vertical bearing capacity of piles, decrease the subsidence and improve the engineering behaviors of piles.