危化品运输事故应急资源配置选址多目标决策

doi:10.16265/j.cnki.issn1003-3033.2022.S1.0505

中国安全科学学报 ›› 2022, Vol. 32 ›› Issue (S1): 197-201.doi: 10.16265/j.cnki.issn1003-3033.2022.S1.0505

危化品运输事故应急资源配置选址多目标决策

王斌(), 周丹华, 田冉

江苏省安全生产科学研究院工业安全研究所, 江苏南京 210009

收稿日期:2022-01-05 修回日期:2022-04-10 出版日期:2022-06-30 发布日期:2022-12-30
作者简介:
王斌 (1974—),男,江西九江人,博士,高级工程师,主要从事化工安全科学与信息化理论、自动控制工程与优化理论方面的研究。E-mail: wbsky@163.com。
周丹华工程师
田冉工程师
基金资助:
江苏省社会发展重大科技示范项目(BE2020729); 江苏省社会发展产业前瞻性与关键核心技术项目(BE2021085)

Multi-objective decision of emergency resource allocation and site selection for hazardous chemical transportation accidents

WANG Bin(), ZHOU Danhua, TIAN Ran

Industrial Safety Research Institute, Jiangsu Academy of Safety Science and Technology, Nanjing Jiangsu 210009, China

Received:2022-01-05 Revised:2022-04-10 Online:2022-06-30 Published:2022-12-30

摘要/Abstract

摘要：

为提高危化品道路运输事故应急救援能力,基于最大路网覆盖,建立应急资源配置选址模型;考虑突发事故应急资源配置和选址的随机性和动态性,引入应急响应时间、应急资源覆盖限制和应急处理能力因素,描述应急资源供需的不确定性,使各应急需求点被应急资源覆盖的全部收益期望值最大;采用人工免疫算法对选址模型搜索求解,求解多目标模型的帕累托最优解集。结果表明:构建的模型能够在保证应急物资供应时效的前提下,最大化提高事故应急处置的综合效率,为有关部门合理规划应急资源布局提供理论参考和决策依据。

关键词: 危化品, 运输事故, 应急资源, 选址配置, 多目标决策

Abstract:

In order to solve facility location configuration and emergency resource allocation problems for road transport accidents of hazardous chemicals and improve the emergency rescue capability rapidly, a new multi-objective decision making model for emergency resource allocation and location selection of hazardous chemical road transport accidents based on maximum road network coverage was proposed. In order to maximize the expected total revenue of each emergency demand point covered by the emergency resources, the factors of emergency response time and emergency resource coverage limit and emergency handling capacity were introduced to describe uncertainty in supply and demand for emergency resources considering the randomness and dynamics of the allocation and location of emergency resources. An artificial immune algorithm was employed to solve the rational location-allocation of emergency resources, which can be used to find out the Pareto optimal solution set of the multi-objective model effectively. The results show that the model constructed in this paper can maximize the comprehensive efficiency of accident emergency treatment on the premise of ensuring the timeliness of emergency supplies. It provides a theoretical reference and decision-making basis for relevant departments to plan the distribution of emergency resources rationally.

Key words: hazardous chemical, transport accident, emergency resource, location configuration, multi-objective decision making

王斌, 周丹华, 田冉. 危化品运输事故应急资源配置选址多目标决策[J]. 中国安全科学学报, 2022, 32(S1): 197-201.

WANG Bin, ZHOU Danhua, TIAN Ran. Multi-objective decision of emergency resource allocation and site selection for hazardous chemical transportation accidents[J]. China Safety Science Journal, 2022, 32(S1): 197-201.

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节点	节点坐标	λ_i	q_i	p_i	节点	节点坐标	λ_i	q_i	p_i
1	(1 304,2 312)	4	20	1 550	17	(3 918,2 179)	4	90	1 810
2	(3 639,1 315)	3	90	1 800	18	(4 061,2 370)	9	70	2 790
3	(4 177,2 244)	4	90	1 850	19	(3 780,2 212)	8	100	4 800
︙	︙	︙	︙	︙	︙	︙	︙	︙	︙
14	(2 381,1 676)	6	40	2 700	30	(2 778,2 826)	5	50	1 960
15	(1 332,695)	5	20	1 830	31	(2 370,2 975)	6	30	1 460
16	(3 715,1 678)	6	80	2 820	—	—	—	—	—

对比项	R
对比项	5	10	14	19	23	28	33	37	42	46
覆盖收益	3 358	12 243	24 997	49 048	73 952	107 201	140 052	163 625	188 916	205 759
文献[4]覆盖收益	3 213	11 566	24 580	49 143	73 796	107 208	140 052	163 625	188 916	205 805
优化值	145	677	417	-95	156	-7	0	0	0	-46
优化率/%	4.51	5.85	1.70	-0.19	0.21	-0.01	0.00	0.00	0.00	-0.02

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危化品运输事故应急资源配置选址多目标决策

Multi-objective decision of emergency resource allocation and site selection for hazardous chemical transportation accidents

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