Simulation of Vulnerability to Geological Disaster in Coal Mine Based on System Dynamics

Table 9

Change rate of subsystem.

	Exposure variation	Sensitivity variation	Adaptability variation
Environment subsystem adds 50%	8.928%	11.750%	17.900%
Equipment subsystem adds 50%	3.423%	18.958%	1.911%
Personnel subsystem adds 50%	10.316%	2.617%	11.311%
Management subsystem adds 50%	11.704%	8.594%	3.351%