On February 24, the large-scale collapse accident rescue headquarters of the open-pit coal mine of Alashan Zuoqi Xinjing Coal Industry Co., Ltd., Inner Mongolia held a press conference.
It was reported at the press conference that after the accident, due to the huge amount of landslides on the site, and a second landslide occurred at 6 o'clock in the evening on the 22nd, the rescue was very difficult.
The autonomous region has set up an emergency response headquarters, and set up an expert group in the emergency rescue team.
After on-site survey and evaluation by the expert group, and after multiple optimizations, the rescue technical plan was formed: First, people-oriented, rapid rescue.
Under the condition of ensuring safety, carry out multi-face operations at the same time, let as many professional equipment and personnel as possible into the operation, and try our best to search and rescue the missing persons.
The second is precise layout and safe rescue.
Judging from the current site survey and evaluation, there is still a potential landslide risk at the rescue site. In view of this situation, real-time radar monitoring must be used to keep abreast of the displacement changes of the slope, and the operation method of layering and descending should be adopted to rescue as soon as possible. while ensuring safety.
The third is precise matching and efficient rescue.
The expert group believes that in view of the large and large working face on site, the rescue plan efficiently matches the excavator and the breaker, reduces the stagnant operation time in the joint operation link, and ensures continuous and efficient operation.
(Headquarters reporter Zheng Yingniu Qiaogang)