In recent years, public health incidents have occurred frequently both domestically and internationally, posing a severe challenge to the world's emergency response capabilities. To improve the emergency response capabilities of highways in the event of public health emergencies, reduce public health threats and economic losses. This article divides sudden public health incidents into three stages: Before, during, and after the event. Combined with the four processes of prevention, preparation, response, and recovery in emergency management, the emergency capacity of highways is divided into emergency preparedness capacity, emergency response capacity, and emergency recovery capacity, corresponding to each stage of public health incidents. Based on the wide range, urgency, unpredictability, harmfulness, and complexity of sudden public health emergencies, relevant literature and policy documents were consulted through text mining, Delphi method, and expert interviews. Finally, 17 factors affecting the emergency response capacity of highways under sudden public health emergencies were identified and extracted, And the scientific and rationality of the 17 influencing factors were verified through expert authority coefficient and Kendall coordination coefficient tests. A factor analysis model based on the order relationship entropy weight method decision experiment and evaluation experiment method was constructed. Firstly, the subjective and objective weights of the factors were calculated using the G1-EW subjective and objective weighting method, and then the combination weights of the factors were calculated using the Lagrange multiplier method. Based on the global weight ratio between the factors, a DEMATEL direct impact matrix can be constructed to obtain a comprehensive impact matrix, Calculate the centrality and causality of each factor. In this study, a temporary emergency decision-making group was formed by inviting 10 experts from relevant fields. Each expert evaluated and ranked the importance of 17 factors based on the principles of fairness, impartiality, and reasonableness. Finally, the various values of each factor were calculated through the constructed model, and 8 causal factors (causal degree greater than 0) were classified based on the causal degree values. These factors have a significant impact on other factors and 9 outcome factors (with a causal degree less than 0) indicate that these influencing factors are more influenced by other factors. According to the order of centrality, five key influencing factors are identified: prevention and control information disclosure, emergency rescue command and coordination, vehicle operation recovery, emergency material reserves, and green emergency channel setting. The establishment of these key factors plays a very important role in improving the emergency response capacity of highways under sudden public health emergencies. Based on the three different stages of sudden public health emergencies, the focus is on controlling these five key factors, and propose corresponding response measures for each stage. The 17 influencing factors identified through research and analysis in this article can provide scientific and reasonable reference basis for future research and analysis of related factors. At the same time, the proposed analysis model can provide a new idea for the selection of factor research methods in the future. The research results can provide theoretical support for improving the emergency response capacity of highways in the event of public health emergencies in the future, and apply theoretical knowledge to practice.
China Communications News. Interpretation of the Five-Year Action Plan for Accelerating the Construction of a Strong Transportation Country (2023—2027)[EB/OL].[2023-04-20].
LiuY G, TangL Y, ZhengS, et al. Research on highway traffic control strategy under circumstance of infectious public health emergency[J]. China Safety Science Journal, 2020, 30(9): 179-187.
CaiJ P, WangJ. Peacetime and epidemic combination medical materials reserve system for public health emergencies[J]. Strategic Study of CAE, 2022, 24(6): 107-115.
ZhangW J, ZhouM. Research on emergency management of public health emergencies: A comparative analysis based on central and local government policies[J]. Comparative Economic & Social Systems, 2022(1): 127-138.
[9]
XiaH S, SunZ L, WangY, et al. Emergency medical supplies scheduling during public health emergencies: Algorithm design based on AI techniques[J]. International Journal of Production Research, 2023: 1-23.
[10]
ChaiG, CaoJ D, HuangW, et al. Optimized traffic emergency resource scheduling using time varying rescue route travel time[J]. Neurocomputing, 2018, 275: 1567-1575.
HuX W, SongL, YangB Y, et al. Optimal matching of urban emergency medical supplies under major public health events[J]. China Journal of Highway and Transport, 2020, 33(11): 55-64.
GuoY, ZhangX Y, FangD. Impact of the free highway policy on the resumption of work and production under COVID-19: Based on big data of logistics[J]. Economic Science, 2021(5): 114-129.
DuanZ T, ZhengX B, LiY, et al. An evaluation method of the capacity of emergency response of freeway system[J]. Journal of Transport Information and Safety, 2014, 32(3): 94-98, 104.
LiJ J, YaoX Y, ChenD J, et al. Selection of evaluation index for cross-regional comprehensive traffic emergency rescue plan[J]. China Safety Science Journal, 2018, 28(S2): 185-190.
GeH L, LiuN. Modeling of emergency materials allocation decision-making problems based on the evolution scenarios of serious infectious disease: A case of COVID-19[J]. Journal of Industrial Engineering and Engineering Management, 2020, 34(3): 214-222.
[23]
AlamS T, AhmedS, AliS M, et al. Challenges to COVID-19 vaccine supply chain: Implications for sustainable development goals[J]. International Journal of Production Economics, 2021, 239: 108193.
SunY L, ZhengX Q, LiuX F, et al. Research on quantitative analysis approach for deep organizational causes of serious leakage and explosion accident of gas pipeline[J]. Journal of Safety and Environment, 2022, 22(5): 2677-2684.
LiuD H, YuQ, MaX N, et al. Combination weight model of emergency ability evaluation with minimum deviation[J]. Chinese Journal of Management Science, 2014, 22(11): 79-86.
[30]
中国政府网. 关于«突发公共卫生事件交通应急规定»[EB/OL].[2004-05-01].
[31]
Chinese Government Website. Regulations on Emergency Transportation Response to Public Health Emergencies[EB/OL].[2004-05-01].
[32]
中国政府网. 关于«突发公共卫生事件应急条例»[EB/OL].[2003-05-09].
[33]
Chinese Government Website. Regulations on Emergency Response to Public Health Emergencies[EB/OL].[2003-05-09].
ZhangH, LiuY L, ChenC H, et al. Global public health crisis governance: trend and emphasis[J]. Journal of Management Sciences in China, 2021, 24(8): 133-146.
SunY, WuJ, LiuC X, et al. Accelerating construction of innovative country to promote modernization of China's emergency supplies reserve system[J]. Bulletin of Chinese Academy of Sciences, 2020, 35(6): 724-731.
MaM D, HanY, ZhangQ. Evaluation method of emergency response capabilities based on FAHP[J]. Journal of Safety Science and Technology, 2009, 5(2): 98-102.
XiJ P. Improve the ability of prevention, control and governance in accordance with the law in an all-round way and improve the national public health emergency management system[J]. Qiushi, 2020(5): 1-2.
JiangC Y, JiangH C. The examination of the prevention and control of COVID-19 epidemic on national emergency management and capacity[J]. Management World, 2020, 36(8): 8-18, 31, 19.
YaoJ W, ZhangL X. Research on China's policies of COVID-19 epidemic prevention and control: From the perspective of state governance modernization[J]. The Journal of Humanities, 2022(3): 33-42.
ChenR H. Analysis on coordinated development of epidemic prevention and control and expressway management: Taking Jiangsu expressway management center as an example[J]. Modern Management Science, 2022(6): 105-110.
YangS L, MoY Y, ChengM. Textual and quantitative research on China's policies against COVID-19 from the perspective of crisis management[J]. Information Studies (Theory & Application), 2022, 45(10): 82-89, 61.
XuS T, ZhangY, PuL N, et al. Evaluation of expressway in emergency rescue capabilities based on cloud matter element model[J]. Highway, 2013, 58(2): 129-134.
JinW J, XuH, HuangC F, et al. Research on emergency management decision of large-scale epidemic based on prospect theory[J]. Chinese Journal of Management Science, 2023, 31(10): 225-233.
JiaX L, ZhouW X, HanX J, et al. Blocking effects of traffic control measures on COVID-19 transmission in city territories[J]. China Journal of Highway and Transport, 2022, 35(1): 252-262.
Guiding opinions on actively and orderly promoting the resumption of work and production while effectively preventing and controlling the epidemic situation[J]. Chinese Workers' Movement, 2020(5): 48, 52.
ChenD J, SunY H, LiJ J, et al. Construction of evaluation index system for emergency rescue capacity of rail transit under serious epidemic situation[J]. Journal of Traffic and Transportation Engineering, 2020, 20(3): 129-138.
GuoX Y, PengW G, JingG X, et al. Effectiveness of the risk management and control strategy of airport surface traffic conflict by integrated with ISM-AHP-SD[J]. Journal of Safety and Environment, 2023, 23(2): 341-350.
ZhaG Q, XuY N, XuW J, et al. Evaluation indicators and methods for safety education system in colleges and universities from perspective of macro-safety[J]. Journal of Safety Science and Technology, 2023, 19(8): 199-208.
LeiS J, SunJ, LiT, et al. On fuzzy comprehensive evaluation on the flight fatigue risk based on G1 method[J]. Journal of Safety and Environment, 2013, 13(4): 244-249.
LiuJ K, WangJ R, WangC X. Evaluation of emergency response capability of metro station emergency under improved combination weighting- cloud model[J]. Journal of Safety and Environment, 2023, 23(5): 1398-1406.