Abstract
In recent years, the construction scale of urban rail transit project is still in a high growth stage. In addition, the geology and surrounding environment of crossing lines are complex, and all kinds of safety accidents are still in a high incidence stage. Based on the investigation and summary of safety risk events and their causes in urban rail transit engineering construction at home and abroad, this paper fully combines the current national security management policies, introduces the “dual control” concept of safety risk classification and hidden danger investigation, and develops the intelligent monitoring system platform for urban rail transit engineering construction based on advanced technologies such as intelligent Internet of Things, 3D visualization, and artificial intelligence. It realizes the intelligent collection and analysis of engineering field monitoring data, the dynamic early warning management of engineering risk sources, the process embedding “dual control” mechanism of safety risk and hidden danger investigation, the real‐time supervision of large equipment operations such as shield and hoisting, and the real‐time control of high‐risk operation sections such as contact channels. At the same time, the traceability and assessment management of the safety supervision process are strengthened. The parties involved in the project can realize the synchronous sharing of information through the platform and improve the efficiency of on‐site safety and quality control.
Highlights
Urban rail transit is the main traffic in China. e development of urban rail transit is of great significance to relieve the pressure of urban public transport, promote urban construction and promote the economic development of related industries, improve the travel and living quality of citizens, and improve the urban environment
The national construction department has issued a number of opinions and regulations, which further clarified the requirements of the dual prevention mechanism of safety risk control and risk investigation and management in engineering construction [1,2,3,4,5]
In view of the construction and management of urban rail transit projects, it can greatly improve the efficiency of management by establish the risk management and governance system which is information-based, visual, and intelligent [6,7,8]
Summary
Urban rail transit is the main traffic in China. e development of urban rail transit is of great significance to relieve the pressure of urban public transport, promote urban construction and promote the economic development of related industries, improve the travel and living quality of citizens, and improve the urban environment. The national construction department has issued a number of opinions and regulations, which further clarified the requirements of the dual prevention mechanism of safety risk control and risk investigation and management in engineering construction [1,2,3,4,5]. It was pointed out in the outline of the 13th Five-Year National Informatization Plan (in China) that it is necessary to improve the informatization level of construction industry, enhance the integrated application of BIM, big data, intelligence, real-time. Combined with the requirements of the State Council to implement the dual prevention mechanism in the field of high-risk industries, this paper studies the integration of safety risk intelligent assessment, hidden danger investigation and management, intelligent data monitoring, shield and large lifting equipment management, patrol and video monitoring, and key risk nodes and contact channel safety management and control
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