Primary load of the railway station was transmitted through conversion jacking joist to pile foundation.
地铁上方铁路站房的主要荷载由转换托梁传递至桩基承载。
Combined with the construction sequences of the drift and pile method, the idea of zoning, phasing, grouping, and staging is adopted to design the overall jacking scheme.
结合洞桩法施工工序，按“分区、分阶段、分组、分级”原则，制定总体顶升方案。
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%。
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