According to the information office of Pu 'er Municipal Government of Yunnan Province, on the morning of August 17 10, the Wanggangshan Tunnel in Mojiang County, Pu 'er City, Yunnan Province collapsed, causing four people to be trapped. At present, the rescue team has contacted the four people trapped, and large-scale rescue equipment has entered the scene for rescue. ?
It is reported that rescuers get in touch with the trapped people through the life channel and successfully deliver life materials such as air, water and food to them.
After receiving the accident report, Wang Gang Tunnel was quickly established at all levels in Yunnan? 8? 17? The accident rescue headquarters, emergency department, public security department, fire department, health department, mine rescue team and other departments quickly rushed to the scene, and the party and government leaders of the railway construction unit, 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 and the rescue work was being carried out in an orderly manner.
After receiving the accident report, Wang Xiangang, vice governor of the Yunnan Provincial People's Government, immediately gave instructions, demanding full search and rescue to avoid secondary disasters.
Satellite, secretary of Pu 'er Municipal Party Committee, Liu Yong, deputy secretary of the Municipal Party Committee and mayor respectively gave instructions, demanding to conscientiously implement the instructions of Vice Governor Wang Xiangang, fully organize efforts to rescue trapped people, carry out in-depth and meticulous safety inspections throughout the city, comprehensively investigate potential safety hazards, and resolutely prevent similar accidents from happening again.
At 9: 00 pm on August 17, Wanggangshan Tunnel? 8? 17? Hold the first meeting of the accident rescue joint command, and determine the comprehensive rescue plan for simultaneously promoting mechanical rescue of large-caliber horizontal drilling rig and manual rescue of small pilot hole. Under the strong leadership of the joint command, after rescuers fought day and night, the drilling rig platform filling, collapse protection and reinforcement, three-step working platform construction, special-shaped steel arch truss support at the roof of the cave, concrete spraying at the top of the collapse and closed reinforcement were completed at 18 and 10, which realized the protection and reinforcement of the whole collapse, avoided secondary disasters and ensured the safety of rescuers themselves. At present, the large-caliber horizontal drilling rig of Kunming Team of China Railway Second Bureau in National Tunnel Emergency Rescue has reached the set position and started to drill into the escape passage.