3D Numerical Simulation of Landslides for the Full High Waste Dump Using SPH Method

Table 4

The material properties of the SPH model [9].

Materials	Parameters
	(kg/m^3)	(kPa)	(°)	(°)	(MPa)
Dump soils	2250	1	20	5	26.23	0.36
Green-purple sandy shale	2600	620	32	0	19000	0.25
Dark-purple mica shale	2580	490	27.8	0	6500	0.37
Quartz sandstone	2680	760	40.2	0	23000	0.13
Crystalline limestone	2650	670	40	0	24000	0.23
Egg-green marlite	2580	490	27.8	0	6500	0.37
Quaternary slope soil	1800	17.5	31.6	7.9	28.55	0.37

By courtesy of Nanfen Open-pit Mine Group and Institute of Rock and Soil Mechanics, Chinese Academy of Sciences.