Table 4. Comprehensive evaluation of...

Table 4.

Comprehensive evaluation of railway transport resilience of a railway line

Primary indicator	Secondary indicator	Tertiary indicator	Comprehensive weight	Average expert score	Score contribution
Exposure degree-A1	Route Mileage-P1		0.003221	7.714286	0.024849
	Bridge Count-P2		0.007153	7.619048	0.054496
	Tunnel Count-P3		0.006374	7.476190	0.047655
	Station Count-P4		0.014105	8.333333	0.117546
	Depot/Section Count-P5		0.012363	8.047619	0.099493
Resistance capability-A2	Flood control capacity-P6	Design flood frequency-W1	0.014773	7.333333	0.108337
		Bridge/culvert clearance and foundation depth-W2	0.014773	8.190476	0.120999
		Embankment slope stability-W3	0.014773	7.714286	0.113964
	Seismic Resistance Capacity-P7	Seismic design intensity-W4	0.007646	8.238095	0.062987
		Structural seismic performance-W5	0.007646	7.904762	0.060438
		Earthquake early warning System-W6	0.007646	6.809524	0.052064
	Wind Resistance Capacity-P8	Design wind speed-W7	0.003947	7.904762	0.031203
		Wind protection facilities-W8	0.003947	7.666667	0.030263
		Train wind resistance stability-W9	0.003947	7.904762	0.031203
	Snow Resistance Capacity-P9	Maximum snow depth-W10	0.001991	7.809524	0.015552
		Snow removal equipment-W11	0.001991	7.904762	0.015741
		Rail heating system-W12	0.001991	7.333333	0.014603
	Lightning Protection Capacity-P10	Lightning protection grounding-W13	0.001023	8.095238	0.008282
		Lightning rods-W14	0.001023	7.380952	0.007551
		Lightning monitoring and warning system-W15	0.001023	8.619048	0.008818
Response Capacity-A3	Emergency Organizations and Institutions-P11	Emergency management framework-W16	0.013719	7.809524	0.107136
		Emergency decision mechanism-W17	0.013719	8.047619	0.110402
		Emergency command mode-W18	0.013719	7.809524	0.107136
		Emergency responsibilities-W19	0.013719	7.428571	0.101910
		Emergency rescue network-W20	0.013719	7.761905	0.106483
	Emergency Regulations and Plans-P12	Emergency regulations and standards-W21	0.007607	7.476190	0.056875
		Emergency assessment methods-W22	0.007607	7.857143	0.059773
		Emergency response procedures-W23	0.007607	7.714286	0.058686
		Emergency plans-W24	0.007607	7.666667	0.058324
		Post-specific emergency methods-W25	0.007607	8.523810	0.064844
	Emergency Equipment and Materials-P13	Emergency supplies-W26	0.007108	7.857143	0.055845
		Emergency equipment-W27	0.007108	7.714286	0.054830
		Emergency equipment management-W28	0.007108	8.142857	0.057876
	Construction of Emergency Information System-P14	Emergency platform development-W29	0.003033	7.809524	0.023690
		Emergency command system-W30	0.003033	7.714286	0.023401
		Emergency supply management system-W31	0.003033	7.714286	0.023401
		Emergency communication-W32	0.003033	8.619048	0.026146
	Emergency Training and Drills-P15	Emergency training organization-W33	0.002772	7.714286	0.021383
		Emergency training bases-W34	0.002772	7.904762	0.021911
		Emergency drill organization-W35	0.002772	7.714286	0.021383
		Drill evaluation-W36	0.002772	8.047619	0.022307
	Emergency Disposal-P16	Incident reporting-W37	0.001262	8.095238	0.010212
		Emergency monitoring-W38	0.001262	8.571429	0.010813
		Information release-W39	0.001262	8.285714	0.010453
		Emergency evacuation-W40	0.001262	7.761905	0.009792
		Plan activation-W41	0.001262	8.190476	0.010332
		Emergency coordination-W42	0.001262	8.523810	0.010753
		Management responsibilities-W43	0.001262	7.523810	0.009491
		Response implementation-W44	0.001262	8.095238	0.010212
		Equipment adequacy-W45	0.001262	7.666667	0.009672
		Plan execution-W46	0.001262	7.761905	0.009792
		Plan effectiveness-W47	0.001262	7.809524	0.009852
		Risk mitigation measures-W48	0.001262	7.761905	0.009792
		After-action analysis-W49	0.001262	8.142857	0.010272
		Corrective actions-W50	0.001262	7.714286	0.009732
	Personnel Quality-P17	Decision-makers-W51	0.002772	8.285714	0.022967
		Command personnel-W52	0.002772	8.190476	0.022703
		Technical rescue teams (rolling stock, track, signals, power)-W53	0.002772	8.047619	0.022307
		Expert rescue teams-W54	0.002772	8.142857	0.022571
Adaptability-A4	Operational adjustment timeliness-P18		0.037735	8.238095	0.310869
	Resource optimization rationality-P19		0.068489	8.142857	0.557697
	Technical improvement level-P20		0.124178	8.619048	1.070296
Restoration Capability-A5	Restoration duration-P21		0.075063	8.476190	0.636251
	Recovery speed-P22		0.136238	8.619048	1.174243
	Recovery quality-P23		0.247014	8.619048	2.129029

Primary indicator	Secondary indicator	Tertiary indicator	Comprehensive weight	Average expert score	Score contribution
Exposure degree-A1	Route Mileage-P1		0.003221	7.714286	0.024849
	Bridge Count-P2		0.007153	7.619048	0.054496
	Tunnel Count-P3		0.006374	7.476190	0.047655
	Station Count-P4		0.014105	8.333333	0.117546
	Depot/Section Count-P5		0.012363	8.047619	0.099493
Resistance capability-A2	Flood control capacity-P6	Design flood frequency-W1	0.014773	7.333333	0.108337
		Bridge/culvert clearance and foundation depth-W2	0.014773	8.190476	0.120999
		Embankment slope stability-W3	0.014773	7.714286	0.113964
	Seismic Resistance Capacity-P7	Seismic design intensity-W4	0.007646	8.238095	0.062987
		Structural seismic performance-W5	0.007646	7.904762	0.060438
		Earthquake early warning System-W6	0.007646	6.809524	0.052064
	Wind Resistance Capacity-P8	Design wind speed-W7	0.003947	7.904762	0.031203
		Wind protection facilities-W8	0.003947	7.666667	0.030263
		Train wind resistance stability-W9	0.003947	7.904762	0.031203
	Snow Resistance Capacity-P9	Maximum snow depth-W10	0.001991	7.809524	0.015552
		Snow removal equipment-W11	0.001991	7.904762	0.015741
		Rail heating system-W12	0.001991	7.333333	0.014603
	Lightning Protection Capacity-P10	Lightning protection grounding-W13	0.001023	8.095238	0.008282
		Lightning rods-W14	0.001023	7.380952	0.007551
		Lightning monitoring and warning system-W15	0.001023	8.619048	0.008818
Response Capacity-A3	Emergency Organizations and Institutions-P11	Emergency management framework-W16	0.013719	7.809524	0.107136
		Emergency decision mechanism-W17	0.013719	8.047619	0.110402
		Emergency command mode-W18	0.013719	7.809524	0.107136
		Emergency responsibilities-W19	0.013719	7.428571	0.101910
		Emergency rescue network-W20	0.013719	7.761905	0.106483
	Emergency Regulations and Plans-P12	Emergency regulations and standards-W21	0.007607	7.476190	0.056875
		Emergency assessment methods-W22	0.007607	7.857143	0.059773
		Emergency response procedures-W23	0.007607	7.714286	0.058686
		Emergency plans-W24	0.007607	7.666667	0.058324
		Post-specific emergency methods-W25	0.007607	8.523810	0.064844
	Emergency Equipment and Materials-P13	Emergency supplies-W26	0.007108	7.857143	0.055845
		Emergency equipment-W27	0.007108	7.714286	0.054830
		Emergency equipment management-W28	0.007108	8.142857	0.057876
	Construction of Emergency Information System-P14	Emergency platform development-W29	0.003033	7.809524	0.023690
		Emergency command system-W30	0.003033	7.714286	0.023401
		Emergency supply management system-W31	0.003033	7.714286	0.023401
		Emergency communication-W32	0.003033	8.619048	0.026146
	Emergency Training and Drills-P15	Emergency training organization-W33	0.002772	7.714286	0.021383
		Emergency training bases-W34	0.002772	7.904762	0.021911
		Emergency drill organization-W35	0.002772	7.714286	0.021383
		Drill evaluation-W36	0.002772	8.047619	0.022307
	Emergency Disposal-P16	Incident reporting-W37	0.001262	8.095238	0.010212
		Emergency monitoring-W38	0.001262	8.571429	0.010813
		Information release-W39	0.001262	8.285714	0.010453
		Emergency evacuation-W40	0.001262	7.761905	0.009792
		Plan activation-W41	0.001262	8.190476	0.010332
		Emergency coordination-W42	0.001262	8.523810	0.010753
		Management responsibilities-W43	0.001262	7.523810	0.009491
		Response implementation-W44	0.001262	8.095238	0.010212
		Equipment adequacy-W45	0.001262	7.666667	0.009672
		Plan execution-W46	0.001262	7.761905	0.009792
		Plan effectiveness-W47	0.001262	7.809524	0.009852
		Risk mitigation measures-W48	0.001262	7.761905	0.009792
		After-action analysis-W49	0.001262	8.142857	0.010272
		Corrective actions-W50	0.001262	7.714286	0.009732
	Personnel Quality-P17	Decision-makers-W51	0.002772	8.285714	0.022967
		Command personnel-W52	0.002772	8.190476	0.022703
		Technical rescue teams (rolling stock, track, signals, power)-W53	0.002772	8.047619	0.022307
		Expert rescue teams-W54	0.002772	8.142857	0.022571
Adaptability-A4	Operational adjustment timeliness-P18		0.037735	8.238095	0.310869
	Resource optimization rationality-P19		0.068489	8.142857	0.557697
	Technical improvement level-P20		0.124178	8.619048	1.070296
Restoration Capability-A5	Restoration duration-P21		0.075063	8.476190	0.636251
	Recovery speed-P22		0.136238	8.619048	1.174243
	Recovery quality-P23		0.247014	8.619048	2.129029

Source(s): Authors’ own work, derived from the comprehensive weighting and scoring analysis based on the expert evaluation data (Figure 2), the AHP judgment and consistency test results (Tables 2–3), and the indicator system defined in Table 1

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