Analysis of Soil Response during High-Frequency Vibratory Steel Pipe Pile Driving in Soft Soil

Table 2

Material parameters in the simulation.

Part	Parameter	Description	Value	Unit
Soil	RO	Mass density	2,350	kg/m^3
	G	Shear modulus	34.5	MPa
	BULK	Bulk modulus for unloading used for VCR = 0.0	15	MPa
	A0	Yield function constant for plastic yield function	1.0 × 10^6	Pa^2
	A1		1,500	Pa
	A2		0.152	—
	PC	Pressure cutoff for tensile fracture	0	Pa
	VCR	Volumetric crushing option	0	—
	REF	Use reference geometry to initialize the pressure	0	—
Pile	RO	Mass density	7,850	kg/m^3
	E	Young’s modulus	210	GPa
	PR	Poisson’s ratio	0.32	—