[Explanation] On September 14, the reporter learned from the Propaganda Department of the Leye County Party Committee in Guangxi that due to the complex geological conditions at the location of the Leye Tunnel, the rescue work faced new risks and problems again and again, which seriously affected the rescue progress. So far, no 9 has been found. Trapped people.
[Explanation] At 18:00 on September 10, during the construction of the tunnel 540 meters away from the left cave of Leye Avenue, a sudden collapse of the rock on the top of the cave caused the 9 workers who were constructing in the cave to be trapped.
The county immediately organized public security, fire, hospital, emergency and other departments to rush to the scene to carry out rescue.
[Explanation] At 21:50 on the evening of the 12th, experts from the National Work Safety Emergency Rescue Center arrived at the accident site, inspected the collapsed body and the rescue situation on the spot, and discussed and judged the rescue plan with the on-site expert team, rescue headquarters and construction unit , It is required to continue rescue work under the premise of ensuring safe rescue.
[Concurrent] (Ling Cheng, member of the rescue team)
Our tunnel belongs to a karst area, and the geological conditions are relatively complicated. The tunnel space is relatively small, which is not conducive to the construction of equipment. We are restricted in the construction of the excavator up and down, which affects the construction progress to a large extent.
[Explanation] From 0:00 to 08:00 on the 13th, after clearing out about 30 cubic meters of the collapsed material in the tunnel, it was observed through drone shooting and it was found that many rocks above the collapsed body had broken cracks, and there were large pieces of suspended rocks at any time. Danger of falling off.
In order to ensure the safety of rescue personnel, the expert group re-examined and optimized the original rescue plan.
[Explanation] At present, the on-site rescue headquarters is organizing a technical expert group to study and judge the complex situation at the scene, actively cleaning up waste residues and strengthening the secondary lining trolley, and doing a good job in comforting the families of the trapped people.
Reporter Zhang Guangquan reports from Guangxi Baise
Editor in charge: [Wang Kai]