Numerical Simulation Study of the Strata Movement Rule of Deep Mining with the Super-Thick and Weak Cementation Overburden: A Case Study in China

Table 2

Three-dimensional numerical model.

Strata	Thickness (m)	Diagram
Loess	86
Sandy mudstone 5	27
Zhidan group sandstone	300
Coarse sandstone	14
Sandy mudstone 4	22
Anding group sandstone	40
Anding-Zhiluo group sandstone	50
Zhiluo group sandstone	120
Sandy mudstone 3	23
Medium sandstone 1	10
Sandy mudstone 2	33
Coal	6
Sandy mudstone 1	32