Study On Traffic Accidents Emergency Control Emergency Plans Model In Freeway Tunnel

In recent years, with the constructionof Freeway Tunnel, tunnel traffic accidents occur frequently, causing great losses of life and property. Compared with the freeway, tunnel environment with special nature, makes the rescue work of Freeway tunnel is relatively difficult, rescue urgent. Sudy on traffic accidents emergency control emergency plans model in freeway tunnel, and give full play to the function of the tunnel traffic facilities, reduce the freeway traffic accidents caused by the loss of human, material and financial resources, in order to reduce the occurrence of the two accident.From the angle of traffic accident emergency plan control, study the influence factors of traffic accidents, discusses the feasible traffic accident emergency disposal mechanism and the processes. Aiming at single point tunnel traffic accidents, according to the function demand, establish the rescue resources model, quantificatethe emergency vehicles, human resources, rescue tools and so on.Classificatethe tunnel section, according to the situation of aid distribution and position of the traffic accident, formulatethe rescue control line model offreeway tunnel in different section. Based on CO concentration and smoke concentration in thetunnel, formulate reasonable ventilation and lighting control model. According to the process of accident rescue, in the important time nodes and node position of accident rescue,release important information, set up the information publishing model.Taking Qinling Mountains No. three tunnel as an example, Thispaper grew up on the research methodof freeway tunnel traffic accident emergency plan model, combined with the accident information, formulatethe single point traffic accident emergency plan of Qinling Mountains No. three tunnel.Study on traffic accidents emergency control emergency plans model in freeway tunnel, make full use of emergency power, help unifie dispatch the relief supplies of vehicle, road and human, establishemergency control model,to solve the practical problems as the starting point, explicitly dispose process and requirements, to quantify the degree of operation, strengthen the operability of emergency plan, make the rescue force arrived at the scene of the accident quickly, adopt strategies to deal with the traffic accident to control traffic accidents emergency rescue, shorten the time, improve the effectiveness and reliability of emergency rescue, establish the foundation for the establishment of intelligent and automatic emergency plan.