From September 11th to 12th, comprehensive performance evaluation meeting of the "Rapid Identification of Mine Water Inrush Source and Key Technology Research of Flood Prevention and Control" project, a key special project of the National Key Research and development plan "Public Safety Risk Prevention and Control and Emergency Technical Equipment" led by Xi 'an Research Institute, was successfully held in Beijing.
Three aspects of research and development, including mine flooding effective prevention, disaster accurately check, rapid flood control has been researched. 6 key technologies, including efficient management of water hazards in advanced areas, real-time monitoring and early warning of water hazards, rapid identification of water inrush sources, precise positioning of water inrush channels, rapid construction of blockages for large water channels, and emergency water drainage have been developed. The project has also innovated 7 sets (sets) of equipment, developed a flood emergency decision support expert system platform, and built 7 key technologies and equipment demonstration sites for water disaster prevention and control. A number of theoretical achievements, key technologies and core equipment formed by the project have been successfully demonstrated and promoted in more than 10 large coal mines in China, providing strong scientific and technological support for ensuring China's coal mining safety and improving emergency rescue level.