Experimental Investigation on the Vertical Bearing Characteristics of Jacked Piles in Saturated Silt Foundations under Excavation

Table 1

Model test scheme.

Number	Soil consolidation pressure (kPa)	Pile sinking of the jacked pile	Static load test	Vertical unloading pressure (kPa)	Static load test
1	50	Perform pile sinking test on the model pile after completing the consolidation	Perform static load test of a single pile two days after completing pile sinking	—
2	100			50 kPa	Perform static load test of the single pile after unloading rebound is stabilized
3	150
4	100		—