Numerical Analysis of the End-Suspended Pile and the Rock-Socketed Pile Bearing Capacity of a Soil-Rock Composite Foundation Pit

Table 7

p-y curve parameter of the end-suspended pile.

Working condition	α	Β	Bearing capacity (kN)	k (MPa)	Bearing capacity reduction coefficient	Foundation modulus reduction coefficient
Rock shoulder width 0.5 m	0.01943	0.001990	359.7	51.5	0.877	0.831
Rock shoulder width 1.0 m	0.01347	0.001690	456.0	74.2	0.844	0.757
Rock shoulder width 1.5 m	0.01266	0.001310	591.3	78.7	0.797	0.742
Rock shoulder width 2.0 m	0.00795	0.001250	630.1	125.8	0.784	0.587
Rock shoulder width 3.0 m	0.00824	0.000856	907.9	121.4	0.689	0.602