考虑站点失效影响的轨道交通应急救援站选址研究

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中图分类号：U298.6 文献标志码：A 文章编号：2095-2945（2026）01-0051-04

Abstract：Thispaperbuildsalocationmodelforrail transitemergencyrescuestations.Onthebasisofconsidering the constraintsofthenumberofemergencyrescuestationsandthemaximumemergencyrescuedistance，thediferencesinthe failureimpactofdiferentstationsintherailtransitnetworkareconsidered.TakingtheHangzhousubwaynetworkasan example，theimpactofdferentstationfailuresisquantifiedbasedonthenumberofpassengersaffectedafterastationfailure， andanimmunealgorithm isusedtosolvetheemergencyrescuestation locationmodel.Theresultsshowthatthefailureofa singlestationduringthemorningrushhourcanafect3.66%ofpasengertravelintherailtransitnetwork.Theaditioof emergency rescuestations can shortentheemergencyrescue distance.When the maximumemergencyrescue distanceisrequired tobelessthan5kilometers，theeffctofadngrescuestationsonshortening theemergencyrescuedistanceisno lnger significant;；byoptimizingthelocationoftherescuestation，therescuestationwillbeclosertothelargeimpactoffailure， thereby will help reduce the impact of emergencies onrail transit operations and passenger travel.

Keywords： rail transit; emergency rescue; complex network; passenger travel; rescue distance

作为重要的基础设施网络，轨道交通网络对区域经济发展和人们出行至关重要。（剩余4595字）