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

Table 4

p-y curve parameter of the rock-socketed pile.

Working condition	α	β	Bearing capacity (kN)	k (MPa)	Bearing capacity reduction coefficient	Foundation modulus reduction coefficient
Rock-socketed depth 1 m	0.00582	0.001390	489.2	171.8	0.00582	0.001390
Rock-socketed depth 2 m	0.00448	0.000577	1194.4	223.2	0.00448	0.000577
Rock-socketed depth 3 m	0.00356	0.000367	1898.8	280.9	0.00356	0.000367
Rock-socketed depth 4 m	0.00328	0.000248	2915.5	304.9	0.00328	0.000248
Rock-socketed depth 7 m	0.00338	0.000121	3562.6	295.9	0.00338	0.000121