Research Article

Model Construction and Parameters Acquisition of the Predicted Surface Movement Deformation under Thick Loose Layer Mining Area

Figure 3

The relationship between the unit mining subsidence value and R1, R2, and P parameters. (a) When P = 0.7, R1 = 40, R2 is 20, 30, 40, 50, and 60, respectively, for unit mining subsidence value. (b) When P = 0.7 and R2 = 40, R1 is 20, 30, 40, 50, and 60, respectively, for unit mining subsidence value.
(a)
(b)