Research on integrated risk monitoring and emergency management technology at city gas pipeline network

The safe operation of urban underground pipeline system directly affects the normal operation of urban functions, especially the flammable and explosive gas pipeline. Whether the operation safety is related to people's life and property safety, therefore, the safety monitoring of adjacent underground space and the establishment of related warning release mechanism are very necessary. This paper takes the city A as the gas pipeline deployment city, the research technical framework of gas network monitoring, information transmission, data analysis and early warning decision are designed, and at the same time we summarize the key technologies of gas pipeline network closely related to the safe operation management. Finally, through the whole disposal process of a real emergency incident, which appears in A city, to show our research results.