Study on Measuring and Evaluating the Synergy Effect of Regional Coal Mine Emergency Management in China Based on the Composite System Synergy Model

Table 3

Regional coal mine emergency system synergistic degree evaluation index weights.

Subsystem	Weights	Order parameter	Weights	Index	Code	Weights
Decision subsystem ()	0.3	Synergy among subjects	0.54	Synergy with government departments		0.31
				Synergy with coal mining enterprises		0.28
				Agreement in decision-making among subjects		0.41
		Information synergy	0.46	Information convey quality		0.21
				Information convey speed		0.33
				Degree of information sharing		0.46
Organization subsystem ()	0.25	Structure synergy	0.37	Structure order degree		0.45
				Differentiation among levels		0.55
		Synergy among departments	0.32	Departmental management span		0.42
				Cross-departmental synergy level		0.58
		Authority synergy	0.31	Occupational synergy level		0.38
				Completeness of emergency response agreement among organizations		0.21
				Rationality of emergent assignment of authority and responsibility		0.41
Process subsystem ()	0.31	Precaution synergy	0.21	Completeness of basic data		0.18
				Difference in criterions and standards among organizations		0.12
				Safety check times		0.16
				Accident predicting and warning capacity		0.54
		Preparation synergy	0.23	Emergency rescue crew		0.25
				Mutual aid agreement in emergency rescue		0.22
				Interorganizational planning adaptability		0.20
				Average annual trainings for emergency response personnel		0.15
				Emergency drilling times		0.18
		Response synergy	0.42	Emergency rescue technologies and professional equipment		0.22
				Involvement of emergency experts		0.16
				Emergency response speed		0.21
				Effectiveness of emergency equipment and facilities		0.41
		Recovery synergy	0.14	Reliability of medical services		0.13
				Reliability of emergency telecommunication		0.14
				Accident investigation and report		0.32
				Effectiveness of recovery plan		0.41
Resource subsystem ()	0.14	Reservation synergy	0.46	Applicability of emergency equipment		0.44
				Sufficiency of emergency supply		0.56
		Distribution synergy	0.54	Complementarity of different resources		0.38
				Timeliness of resource acquisition		0.62