Microstudy of the Anisotropy of Sandy Material

Table 4

Parameters of numerical simulation and laboratory test.

Fujian standard sand	Initial modulus (MPa)	Poisson’s ratio	Internal friction angle (°)
Laboratory test	44.3	0.30	41.2
Shi [15]	48.4	0.34	41.0
This article	43.3	0.27	40.8