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中国管理科学 ›› 2026, Vol. 34 ›› Issue (1): 256-267.doi: 10.16381/j.cnki.issn1003-207x.2024.2093cstr: 32146.14.j.cnki.issn1003-207x.2024.2093

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基于地-空协同模式的灾后城市路网修复策略优化

刘欣亚1, 吴建军2(), 屈云超1, 付豪1, 杨欣1, 朱天雷1   

  1. 1.北京交通大学系统科学学院,北京 100044
    2.大连理工大学经济管理学院,辽宁 大连 116024
  • 收稿日期:2024-11-19 修回日期:2025-01-17 出版日期:2026-01-25 发布日期:2026-01-29
  • 通讯作者: 吴建军 E-mail:wujianjun@dlut.edu.cn
  • 作者简介:吴建军(1973—),男(汉族),山西寿阳人
  • 基金资助:
    北京市自然科学基金项目(L251008);国家自然科学基金青年项目(72301023)

Optimization of Post-disaster Transport Network Restoration Strategies Considering Ground-Air Coordination

Xinya Liu1, Jianjun Wu2(), Yunchao Qu1, Hao Fu1, Xin Yang1, Tianlei Zhu1   

  1. 1.School of Systems Science,Beijing Jiaotong University,Beijing 100044,China
    2.School of Economics and Management,Dalian University of Technology,Dalian 116024,China
  • Received:2024-11-19 Revised:2025-01-17 Online:2026-01-25 Published:2026-01-29
  • Contact: Jianjun Wu E-mail:wujianjun@dlut.edu.cn

摘要:

近些年全球极端天气事件频发,对城市道路交通网络造成严重破坏,导致路段通行能力大幅下降,影响居民正常出行,造成严重经济损失乃至人员伤亡。合理的路网修复策略可以快速恢复通行,提升路网韧性。然而传统策略仅优化地面交通,未考虑快速发展且具有较大潜在价值的地-空协同模式。本文探讨了未来城市中地-空协同模式的应用,构建了结合城市路面交通和低空交通的多模式交通网络。综合考虑路网韧性、维修队调度成本和多模式交通流量分布,本文提出了灾后路网修复双层规划模型。上层模型从规划者角度决策路段修复次序和低空交通配置方案;下层模型为考虑地-空协同的拓展用户均衡交通分配模型。根据模型特点,本文设计了基于节点重要性的自适应大邻域搜索启发式算法,并通过Sioux-Falls道路网络验证了模型和算法的有效性。案例分析结果表明,地-空协同模式能够有效缓解地面交通压力,快速恢复路网交通,提升路网韧性,为重大突发事件后城市路网恢复策略提供理论支持。

关键词: 城市低空交通, 路段修复策略, 双层规划模型, 路网韧性, 地-空协同模式

Abstract:

In recent years, the increasing frequency of extreme weather events has caused significant disruptions to urban transportation networks, leading to reduced road capacity, impaired mobility, severe economic losses, and even casualties. Efficient road network restoration strategies are critical for rapidly restoring functionality and enhancing network resilience. However, traditional approaches primarily focus on ground transportation, neglecting the emerging potential of ground-air coordinated systems.The application of the ground-air coordinated mode in future urban settings is explored and a multimodal transportation network framework integrating urban surface traffic and low-altitude air mobility is developed. Considering network resilience, repair crew dispatching costs, and multimodal traffic flow distribution, a bi-level optimization model for post-disaster road network restoration is proposed. The upper-level model determines the repair sequence for damaged road segments and the allocation of low-altitude air traffic resources, while the lower-level model incorporates an extended user equilibrium traffic assignment framework that accounts for ground-air collaboration. Based on the characteristics of the model, an adaptive large neighborhood search heuristic algorithm based on node importance is developed. The proposed model and algorithm are validated using the Sioux-Falls network. Results demonstrate that the ground-air collaborative mode effectively alleviates ground traffic congestion, accelerates road network recovery, and enhances overall resilience. It provides a theoretical basis for optimizing urban road network restoration strategies in response to major emergencies.

Key words: UAM, road restoration strategies, bi-level programming model, road network resilience, ground-air coordinated model

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