On the morning of August 7th, 65438, at around 10, the Wanggangshan Tunnel in Mojiang County, Pu 'er City, Yunnan Province, which was built by China Railway 16th Bureau, collapsed, causing four people to be trapped. ?
After receiving the accident report, Wang Gang Tunnel was quickly established at all levels in Yunnan? 8? 17? Accident rescue headquarters, emergency department, public security department, fire department, health department, mine rescue team and other departments quickly rushed to the scene to carry out rescue work with railway construction units. Party and government leaders in Mojiang County and Yayi Town immediately arrived at the scene to carry out rescue work.
After emergency rescue, ventilation holes and food delivery channels were opened around 19: 40. As of 20: 30 on 17, all the trapped people were safe.
Xiong, deputy secretary and mayor of Pu 'er Municipal Committee and general manager of China Railway Kunming Bureau Group, served as the chief commander, Hu, member of the Standing Committee of Pu 'er Municipal Committee and executive deputy mayor of the municipal government, and Li Rong, deputy mayor of China Railway Kunming Bureau Group, served as the deputy chief commander, leading more than 300 people from local emergency, public security, fire protection, health protection, mine rescue, railway design, supervision, Kunming Team of the Second Railway Bureau of National Tunnel Emergency Rescue and other departments and units to the scene. ?
At the scene, the joint command quickly determined the comprehensive rescue scheme of mechanical rescue of large-caliber horizontal drilling rig and manual rescue of small pilot hole simultaneously. Under the careful organization of the joint command, rescuers fought day and night, and scientifically and orderly completed the work of drilling rig platform filling, collapse protection and reinforcement, three-step working platform construction, special-shaped steel arch truss support at the top of the cave, concrete spraying at the top of the collapse, and closed reinforcement. While the large-caliber horizontal drilling rig was drilling, the small pilot rescue team composed of rescuers from China Railway Tunnel Bureau, China Railway 17th Bureau, China Railway 19th Bureau and China Communications No.1 Navigation Bureau successfully opened the rescue channel to rescue the trapped people.
After four people were rescued, the overall situation was good. At present, they have been rushed to the hospital for further treatment.