Design And Implementation Of Safety Risk Management System For Rail Transit Construction

At present,the domestic city rail traffic engineering construction of large scale,more than and 40 city planning of city rail transit construction,"13th Five-Year" during the construction of the new mileage will exceed 3000 km.But in the process of project construction management,project information transmission,analysis and feedback delay,construction management and the participation of all parties not smooth communication channels and cooperation ability is weak,the construction management of all engineering site safety dynamic overall control ability and the lack of safety early warning and emergency alarm poor support data etc..The construction of major safety accidents occurred frequently,resulting in adverse social impact and significant economic losses.Therefore,it is urgent to strengthen the safety risk management in the process of subway construction.In this paper,through the process of the construction of the subway safety incidents in the collection,collation,and analysis.With the 3 line project of Shijiazhuang city status of rail transportation,from the job risk analysis method(LEC method),using Six Sigma and DMAIC process,the risk evaluation model is set up according to the actual engineering,unsafe state of unsafe behavior and derive control the dangerous source in the implementation process and lead producer operation no security factors of environmental engineering caused by weight.Safety risk analysis of the level of risk monitoring objects from security incidents have,from the production operation data reflect the safe operation of the quality object of risk monitoring,and automatic analysis of data from the mass intelligent early warning,seeking security rules.In accordance with the principle of comprehensive control,dynamic monitoring,advance notice,real-time warning,timely response,tracking treatment,the implementation of the whole process,dynamic security risk management.The introduction of the Metro City experience,the establishment of security risk management system,to obtain professional technical services,the establishment of management system,establish a set of security risk control model,the use of efficient and convenient,information management platform,timely safety risk evaluation of construction stage in civil engineering,the thesis puts forward the risk control measures,to avoid or reduce the civil engineering the accident,the accident in the bud,realize the construction of safe and fast forward.In the end,the author gives an example to verify,forecast and analyze,and provide reference for the industry to deal with the construction risk.