Research On The Construction Quality And Safety Risk Management Of Metro Transfer Station

Along with solving the problems that include alleviating the urban traffic jam, strengtheningthe construction of urban infrastructure, and saving the land resources, subway project is undergoinga rapid development era. The urban subway is mainly constructed and operated in the underground.Due to the complexity of geological environment, the failure of artificial and mechanical operation,and the limitation of technology, from the decision-making stage to the implementation stage, thento the operation stage, the subway’s external environment is in frequent change, and the relationshipbetween the internal factors is also complex. Urban subway also exists risks of collapse, fires andso on, during construction and operation. And if the risks occur，they will cause serious economiclosses and casualties. How to manage and control the subway security continuously, efficiently andin real-time during construction and operation, which has become a key issue that subway canconstruct safely and reduce risks.The subway security monitoring is an important part of the informationization construction. Itcan ensure the safety, high efficiency and convenience during the construction and operation. Firstly,this paper introduces the basic content of quality and safety risk management. Secondly, make atransfer station in guangzhou metro as an example, analyses the construction process of pregnancyrisk environment and risk factor, and the possible risk events caused by them. Lastly, in view of thepossible risk events put forward the corresponding countermeasures as follows.(1) Strengtheningthe construction site management (establishment of quality management objectives, to strengthenthe organization and internal management personnel, etc.);(2) quality control of construction qualityand safety (strengthening the quality of the material management, strengthen risk management andthe establishment of the construction risk factor reduction caused by construction measures);(3) theestablishment of emergency plans.