吉林大学学报(工学版) ›› 2026, Vol. 56 ›› Issue (9): 2340-2349.doi: 10.13229/j.cnki.jdxbgxb.20250150

• 交通运输工程·土木工程 • 上一篇    

面向地铁运营中断的多模式疏散策略

赖元文(),巫扬帆,梁健鸿,蔡元臣,王书易()   

  1. 福州大学 土木工程学院,福州 350116
  • 收稿日期:2025-02-26 出版日期:2026-09-01 发布日期:2026-09-07
  • 通讯作者: 王书易 E-mail:laiyuanwen@fzu.edu.cn;syw@fzu.edu.cn
  • 作者简介:赖元文(1981-),男,教授,博士.研究方向:公共交通运营与管理.E-mail:laiyuanwen@fzu.edu.cn
  • 基金资助:
    国家自然科学基金青年基金项目(52302406)

Multi⁃modal evacuation strategies for metro operational disruptions

Yuan-wen LAI(),Yang-fan WU,Jian-hong LIANG,Yuan-chen CAI,Shu-yi WANG()   

  1. College of Civil Engineering,Fuzhou University,Fuzhou 350116,China
  • Received:2025-02-26 Online:2026-09-01 Published:2026-09-07
  • Contact: Shu-yi WANG E-mail:laiyuanwen@fzu.edu.cn;syw@fzu.edu.cn

摘要:

针对地铁运营中断场景下,现有研究多仅依靠应急接驳公交开展客流疏散,较少考虑多模式出行协同疏散的问题,提出了一种结合应急公交与应急出租车的多模式应急疏散策略。首先,构建多模式应急接驳模型,旨在最小化乘客出行延误及应急疏散成本;然后,设计遗传算法进行求解;最后,以福州市地铁1号线早高峰区间双向运营中断为案例,验证本文模型及算法的有效性。结果表明,相较于单一的应急公交策略,多模式疏散策略使综合成本和乘客出行时间成本分别降低了9.2%和22.4%。

关键词: 城市交通, 地铁运营中断, 乘客出行方式选择, 多模式疏散策略, 遗传算法

Abstract:

A multi-modal emergency evacuation strategy combining emergency buses and emergency cabs is proposed for the problem that existing studies mostly relied only on emergency shuttle buses for passenger flow evacuation under metro operation disruption scenarios, with little consideration given to coordinated evacuation via multi?mode travel. First, a multi-modal emergency access model is constructed to minimize passenger travel delays and reduce emergency evacuation costs. Then, a genetic algorithm is designed to solve the problem. Finally, the two-way operational disruptions in the morning peak interval of metro line 1 in Fuzhou City are used as a case study to verify the effectiveness and practicality of the model and algorithm. The results show that compared with the single bridging bus strategy, the multi-modal evacuation strategy achieves a reduction of 9.2% and 22.4% in the total cost and passenger travel time cost, respectively.

Key words: urban traffic, metro operation disruption, passenger travel mode choices, multi-modal evacuation strategy, genetic algorithm

中图分类号: 

  • U491

图1

应急接驳公交疏运示意图"

图2

应急接驳出租疏运示意图"

图3

遗传算法流程图"

图4

福州地铁1号线中断区间及应急公交驻车点示意图"

表1

应急公交驻车点信息"

地铁站点公交驻车点驻车点编号可用车辆数/辆指派时间/min
南门兜(S9道山路口公交站Z134
仁德枢纽场站Z284
福州高速指挥中心Z3814
三叉街(S13公交专用停车场Z4510
公交集团亚峰停车场Z5610
公交驾校停车场Z688

表2

站间最短行驶距离"

站点编号最短行驶距离/km站点编号最短行驶距离/km
S1~S21.7S13~S141.4
S2~S31.1S14~S151.2
S3~S42.4S15~S160.9
S4~S51.6S16~S171.2
S5~S60.9S17~S180.8
S6~S71.2S18~S191.1
S7~S81.3S19~S201.7
S8~S90.8S20~S211.5
S9~S100.9S21~S221.0
S10~S111.6S22~S231.4
S11~S122.5S23~S243.0
S12~S131.1S24~S250.7

表3

中断服务区间受影响客流需求"

DO
S9S10S11S12S13
S90436404284233
S101780814104
S112231209232
S12505332087
S136713532371960

表4

乘客选择应急公交疏散概率"

DO
S9S10S11S12S13
S900.243 90.217 60.226 60.240 4
S100.243 900.206 50.208 60.207 9
S110.217 60.206 500.222 70.218 3
S120.226 60.208 60.222 700.232 6
S130.240 40.207 90.218 30.232 60

表5

乘客选择应急出租疏散概率"

DO
S9S10S11S12S13
S900.294 10.327 50.329 60.324 2
S100.294 100.323 70.327 70.335
S110.327 50.323 700.314 90.321 6
S120.329 60.327 70.314 900.280 4
S130.324 20.3350.321 60.280 40

图5

目标函数值变化曲线"

表6

应急出租车调度方案"

站点编号召集出租车辆/辆开行线路
S925S9~S10
S9~S11
S9~S13
S1024S10~S12
S1124S11~S9
S11~S13
S1225S12~S9
S12~S10
S1324S13~S9
S13~S10

表7

应急公交调度方案"

公交驻车点

编号

派出车辆数/辆运行模式

发车频率/

(辆·min-1

12“站站停”0.664
26
31
41
51
62

图6

不同接驳策略下的乘客出行时间及运营成本对比图"

图7

总成本-发车频率与出租车调度规模灵敏度分析"

图8

乘客出行成本-运营成本与出租车调度规模灵敏度分析"

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