Genesis Analysis and Stability Evaluation of Karst Area in the Mudengdong Village Based on the Geological Investigation and Numerical Simulation Methods

Table 3

Values of the simulation parameters.

Lithology	Cohesion (kPa)	Angle of internal friction (°)	Angle of dilation (°)	Elastic modulus (MPa)	Volumetric Weight (N/cm^2)	Poisson’s ratio ()
Red clay	30	12	0	30	1900	0.39
Limestone	250	40	10	4000	2400	0.3