Research On Double Prevention Of Train Operation Safety In Railway District Station

The Fifth Plenary Session of the Nineteenth Central Committee of the Communist Party of China put forward an important statement on overall development and security,which is a major principle of the Party Central Committee with Comrade Xi Jinping at the core.As an important area of national security and public safety,railways must place transportation safety in a prominent position in the high-quality development of railways.Continue to strengthen the railway safety system and capacity building,prevent and resolve various safety risks in advance,and stick to the political red line and professional bottom line of railway safety.In order to solve the problem of coordinated development and safety,China Railway Group formulated a work manual for the construction of a safety double prevention mechanism in 2019.And in the 2021 working conference,it was proposed that the double prevention mechanism should be integrated into the entire process of safety management system design and transportation production organization.Promote the advancement of railway transportation safety barriers,source control,and advance prevention.As the basic unit of transportation and production,railway district station bears heavy transportation and production tasks and safety pressure,How to use safety management theories and methods to promote the deepening and solidification of the double prevention mechanism is a major topic that needs to be studied in railway district stations,It is also an important way to improve the safety management level of railway district stations.This article combines the current situation of double prevention of train operation safety in railway district station,proposes a basic framework for the construction of double prevention mechanisms,and analyzes and applies them.First of all,Using Fish bone Diagram to Construct a Risk Identification Method for Train Operation Safety in Railway District Station,From the four levels of equipment and facilities,operating procedures,personnel positions,and environmental atmosphere,the whole process identifies and judges safety risks;Using the risk matrix method,From the two dimensions of the possibility of the risk and the severity of the consequences of the accident,Select 7 influence factors,Determine the risk level by semi-quantitative assignment;Apply "4T" risk control method and IRCC risk control hierarchy theory,Proposed a comprehensive management and control method based on "human defense,material defense,and technical defense",Strengthen job security risk control.Secondly,On the basis of investigation and analysis of the outstanding problems in the investigation and management of potential safety hazards,Based on safety management theories and methods,optimize the safety hazard investigation and management process,and strengthen the closed-loop management of potential safety hazards.Choose the three operation scenarios of Wuhai Station Hump Shunting Yard,poor track circuit shunting section,and the original route location of shunting operation.Analyze the safety hazard investigation and management methods and specific procedures,And put forward targeted solutions to highlight hidden safety hazards,Provide safety decision-making and safety input basis for Wuhai Station.At last,In order to strengthen the construction of a double prevention mechanism for train operation safety in railway district station,From a practical point of view,Put forward the basic ideas for the design of the institutional system,And apply it at Wuhai Station,Continue to test the practicability,effectiveness and operability of various systems.