Analysis And Discussion On The Subway Stampede Mechanism And Countermeasures

As the world urban transportation reasonable planning, as a timely, convenient, fast, stable and large transportation volume of traffic tools, the subway has been more and more widely used. Because most of the subway in the underground space, with complex structure, personnel intensive, difficult to control, it is difficult to evacuate and rescue difficult issues, once the accident, huge passenger flow in limited space panic is likely to lead to a fall, trampling and other secondary accidents, the harm degree is often much larger than the initial event。Firstly, through the analysis of the statistics in recent years, Metro stampede, find out the direct reason leading to a stampede and prone position, put forward the suggestions of control measures, then find out the evolution mechanism of subway stampede, the subway stampede crowd flow state stage, combining accident causing a stampede theory evolution mechanism analysis the flow characteristics and the influence factors, find out the different stages of the crowd, so as to put forward to improve the safety of metro operation management advice, according to the key factors affecting the extraction a stampede on the analysis of subway stampede, puts forward the weighted related degree method, the risk assessment for subway a stampede, and carries on the example analysis, through quantitative assessment methods find the subway operation of crowd trample accident prone vulnerable point, put forward the improvement measures and suggestions and emergency measures for subway stampede vulnerability and subway stampede and combining with a subway easy a stampede for general secondary accident characteristics, in order to ensure the safe operation of the subway to provide theoretical and data support.At present, many Metro stampede accidents emergency management in safety management and accident, specifically for the study of stampede accidents are rare, and are mainly concentrated in the evacuation method above. Through the study of this paper can understand the detailed mechanism of subway stampede, and needle to make emergency decision for this, in order to improve the safety management and crisis management level of the subway.