Research On The Assessment Method Of TubeRail Operation Safety Risk

China is rich in mineral resources, especially in inner mongolia autonomous region has now found out the coal reserves top 700 billion tons. High transport costs and construction costs of transportation lines are the key reason why coal is on the rise in prices. Trucks to transport the coal industry as the main tool need a lot of diesel fuel and heavily polluted. To resolve inner mongolia autonomous region of coal transport costs and high contamination of the bottleneck problems. Developed world leader in the new line of electrical system. TubeRail(TubeRail is the abbreviation of the transport that is the combination of tube and rail, which also called new linear motor transport) is a new type of transportation,which is different from five modes of transport of highways,aviation,waterways and pipelines and no-adhesive.TubeRail consists of pipes,car or car groups,traction power supply and driving system,transportation organization,train operation control system,operation security and wireless communication system,which has the inherent characteristics of rail transportation and external features of pipeline transportation.Because relational transportations abroad exist in numerous and potential risk of operational safety.It is very necessary to research risk of operational safety of tuberail.Due to paper depends on research project of New linear motor-driven transport system developed key technology and equipment,this paper can provide scienfic assessment of TubeRail of risk operation safety.The paper is on the basis of the author's practical experience, personally investigating and the abroad existing research results analyzing.On basis of this, through consultation,the investigating of the experts and the adroad existing research result analyzing,evaluationgs index system of operational safety risk of TubeRail is establish. Grey relational model evaluates scientificly risk of operational safety of TubeRail.First, combing characteristic of TubeRail and through consultation, the investigating of the experts and summarize the research,the paper established the risk of operational safety of TubeRail.Second, taking into account established evalutations index system have multi-level and multidimensional, he paper establishs mathematic model of risk evaluation of operational safety of TubeRail on basis of the weight of each index and evalutional standard.Last, due to comprehensive monitoring system of TubeRail detects datas and according to the actual state of the date, which risk evalutional system of TubeRail use to the result of evaluation.It is convenient to manage the TubeRail.