Model Test Study on the Influence of Train Speed on the Dynamic Response of an X-Section Pile-Net Composite Foundation

Table 1

Basic physical indexes of silt.

Water content (%)	Unit weight (kN/m^3)	Void ratio	Liquid limit (%)	Plastic limit (%)	Plasticity index	Liquid limit index
27.8	18.6	0.817	31.0	24.1	6.9	0.56