title: Optimization and planning of emergency evacuation routes considering traffic control.
abstract: Emergencies, especially major ones, happen fast, randomly, as well as unpredictably, and generally will bring great harm to people's life and the economy. Therefore, governments and lots of professionals devote themselves to taking effective measures and providing optimal evacuation plans. This paper establishes two different emergency evacuation models on the basis of the maximum flow model (MFM) and the minimum-cost maximum flow model (MC-MFM), and proposes corresponding algorithms for the evacuation from one source node to one designated destination (one-to-one evacuation). Ulteriorly, we extend our evaluation model from one source node to many designated destinations (one-to-many evacuation). At last, we make case analysis of evacuation optimization and planning in Beijing, and obtain the desired evacuation routes and effective traffic control measures from the perspective of sufficiency and practicability. Both analytical and numerical results support that our models are feasible and practical.
authors.affiliation: School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China ; Center for Energy and Environmental Policy Research, Beijing Institute of Technology, Beijing 100081, China.
authors.forename: Guo
authors.identifier: 0000-0003-3583-5844
authors.initials: G
authors.lastname: Li
authors.affiliation: School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China ; Center for Energy and Environmental Policy Research, Beijing Institute of Technology, Beijing 100081, China.
authors.forename: Lijun
authors.initials: L
authors.lastname: Zhang
authors.affiliation: School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China ; Center for Energy and Environmental Policy Research, Beijing Institute of Technology, Beijing 100081, China.
authors.forename: Zhaohua
authors.initials: Z
authors.lastname: Wang
mesh_terms: D001334:Automobile Driving / Q000592:standards; D004189:Disaster Planning / Q000379:methods* / Q000592:standards; D004190:Disasters / Q000517:prevention & control; D004630:Emergencies; D006801:Humans