Study On Resource Allocation Of Emergency Management For Separate Sub-grade Segments On Mountain Freeway

With the rapid development of freeway and the growing up of car ownership yearby year, freeway safety issues become increasingly prominent.As the common formabout moutain freeway, Separate sub-grade segments make safety management issuesmore prominent. Compared to other road, there is more limiting factor to emergencyrescue for separate sub-grade segments on mountain freeway, so that the emergencymanagement of separate sub-grade segments on mountain freeway be morecomplex.So to strengthen and improve the freeway emergency management, theremust be targeted the emergency management for separate sub-grade segments onmountain freeway at the same time.As the resources allocation is the foundation of theemergency management and protect the emergency management go on wheels,therefore, there be a very important theoretical significance and practical value to studyon the resource allocation of emergency management for separate sub-grade segmentson mountain freeway.On the basis of research, paper analysis of the limiting factors to emergencymanagement obout separate sub-grade segments on mountain freeway and theavailable emergency resources according to the features of separate sub-gradesegments on mountain freeway.Study on the resource allocation of emergencymanagement for separate sub-grade segments on mountain freeway from two aspect:One aspect study on the position of emergency resource.Paper take the0-1programming model as the method of allocation for the position of emergencyresource,based on the limiting factors to emergency management and put it into theweight to model, at last choose the fixed greedy algorithm to solve the model.On the other aspect study on the allocation of trafficrational resource.Thereusually will be two requirement of traffic that evacuation of accident near blocking thetraffic flow and security of emergency resources arrived at the place of the accident assoon as possible,paper choose the scenario analysis to allot the trafficrational resources,so as to achieve the purpose of effectively solve the two requirement of traffic, andthrough examples to demonstrate.The paper focuses on the special circumstances of the separate sub-gradesegments on mountain highway,study on the position of emergency resource and theallocation of trafficrational resource, Riched the theory of safety management for mountain freeway, Configured to provide a reference for freeway managementdepartment to study on the resource allocation of emergency management forsub-grade segments on mountain freeway.