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Nandan mine roof fall accident 11 people trapped, no signs of life underground has stopped rescue
Release time:
2019-11-10
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Source:
Roof fall occurred in a mine in Daping village mining area of Nandan county, Guangxi on October 28AccidentEleven people were trapped, and there was a new development in the matter. Today (November 8), a reporter from the Beijing News learned from the Propaganda Department of the Nandan County Government that after many days of rescue, due to poor rescue conditions, there were no signs of life in the mine. The on-site rescue headquarters decided to stop at 19:00 on November 7. Rescue.
The Beijing News previously reported that a roof fall occurred on October 28 in the zinc-silver-lead-antimony-tin-copper mine in the Daping Village mining area of Guangxi Nandan Qingda Xiyuan Mining Investment Co., Ltd.AccidentEleven people were trapped and two died. Locally establishedAccidentRescue and disposal headquarters for rescue, rescue is more difficult.
According to CCTV news, the mine roof of Guangxi Nandan Qingda Xiyuan Mining CompanyAccidentThe rescue headquarters issued a notice at 10: 00 p.m. on October 31, saying that the public security organs hadAccidentCriminal detention of relevant personnel.
The on-site expert group initially believes thatAccidentfor roof fallAccident, November 5, combined with collapse volume and related dataAnalysislater identified as collapseAccident.
AccidentAfter the occurrence, the autonomous region, Hechi City, and Nandan County initiated emergency response and established an on-site rescue headquarters for rescue. According to the scene rescue headquarters, dueAccidentThe location of the occurrence belongs to the rock crushing and falling zone in the goaf, the collapse volume is large, large and medium-sized rescue equipment cannot enter, and the ground pressure activity is quite active, the underground temperature remains high, the concentration of toxic and harmful gases is very high, and the rescue conditions are extremely bad. In particular, the underground vibration monitored on November 5 has caused new roof fall in the collapsed roadway, and the rescue point has been unable to enter.
by synthesisAnalysisIt is judged that under unfavorable conditions such as high temperature and excessive toxic and harmful gases, the people trapped underground no longer have the conditions for life and survival. The rescue team has used life detectors to detect many times, and no signs of life have been found underground, and rescue conditions are no longer available; if continued Rescue is prone to secondary disasters, which will affect the lives of rescuersSecurityIt poses a great threat and may cause new casualties.
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