Influence of Dry Beach on the Dynamic Stability of Ash Storage Field: A Numerical Analysis

Table 4

Model parameters for dynamic computation.

No	Material	Unit weight, (kN/m^3)							(kPa)	(°)
1	Subdam	15.7	1100	0.74	0.185	0.30	0.83	0.55	12	25
2	Ash storage field	14.8	1000	0.7	0.205	0.35	2.2	0.52	4	20
3	Primary dam	22.6	2133	0.50	0.122	0.28	—	—	46	30
4	Drainage area	22.5	G = 420 MPa		0.100	0.26	—	—	0	38
5	Breccias	22.3	2133	0.50	0.122	0.28	—	—	46	30