The cause of the Accident in Qinghai Coal Mine, which killed 20 people, was announced

2022-01-20 11:05:00

The press conference held by the Ministry of Emergency Management on the 20th announced the cause of the "8.14" major accident in the Chaidar Coal Mine in Haibei Prefecture, Qinghai, which was that the top of the Chaidar Coal Mine +3690 comprehensive discharge work surface was not completely drained, the working surface was abnormally watered, and many times before the comprehensive mining bracket, there were many local pieces of help to the top, and even the hydraulic support was "crushed to death" and the working surface was blocked, but no effective measures were taken to deal with it, illegal risk dredging, and forced top lifting operations, resulting in top coal pumping, a large number of top coal, The mixture of slag and water quickly collapsed into the working surface and the transport trough in the form of a mudslide, resulting in an accident. At 12:10 on August 14, 2021, a sand collapse accident occurred in the Chaidar Coal Mine of Xihai Coal Development Co., Ltd. in Haibei Prefecture, Qinghai Province, resulting in sand collapse and mud collapse, resulting in 20 deaths and direct economic losses of 53.9102 million yuan. (Reporter Liu Xiacun)

The cause of the Accident in Qinghai Coal Mine, which killed 20 people, was announced

Source: Xinhua News Agency

The cause of the Accident in Qinghai Coal Mine, which killed 20 people, was announced

Read on

Wang Xiangjun ~ The first person in China's glacier exploration, who has hiked more than 70 glaciers; a year ago, he was accidentally killed in a glacier at the age of 31... Video of a passer-by shadowing gaohan

In this life, opportunities are difficult, the causes are different, smooth sailing, ups and downs, ordinary and ordinary, are their own destiny. Those who have walked, those who have met, those who have met, those who have parted

December 1939: Ding Wenfa is killed in the "Turing Incident" in Jincheng

In 1998, there was a case at sea: 23 crew members were killed, and the police pursued the murderer for thousands of miles

4 people killed! This matter after the holiday must not be taken lightly

Cover exclusive | A small car in Rongchang, Chongqing, crashed into the river, killing 3 people, and the 10-year-old boy lost his loved ones after escaping death

In Chongqing, a car crashed into the river and 3 people were killed, and a child in his teens escaped, a local resident: the place of the incident was originally a small wharf

In Chongqing, a car crashed into the river and 3 people were killed, and a child in his teens escaped, a local resident: the place of the incident was originally a small wharf

In Chongqing, a car crashed into the river and 3 people were killed, and a child in his teens escaped, a local resident: the place of the incident was originally a small wharf

Four people were killed in an explosion accident at the third plant of The NCC in Lichuan

Lawyer's interpretation: In motor vehicle traffic accidents, how to determine and bear responsibility?

#私家车6年免检, the 6th year is still exempt from inspection # Private car is exempt from inspection for 6 years, which is that the vehicle does not need to be tested online in the second and fourth years without personal injury or death and major traffic accidents

30-year-old women, although no longer young, no longer have the innocence and pure feelings of a girl, no longer have romantic fantasies and pursuits, but more mature and stable, more understanding and serenity. The 30 year old woman has

My name is Zheng Minghua. My ex-wife died of illness a few years ago. At the funeral came a woman named Wang Xue. She and my ex-wife were classmates and said they used to have a good relationship. Later, she went to work in another city

1, last night and the female boss hooked up drunk, I and her worship, known as brothers, and then she transferred 890,000 to me, early this morning she called me and said: "Honey, put."

Yufeng Spinning Factory is the first factory opened by Shanghai capitalist Mu Rongchu in Zhengzhou. In April 1914, Yufeng Spinning Factory officially broke ground in XitouTou Village south of the Longhai Railway, in 1920

1, the brother-in-law is 40 years old, very rich, is a billionaire! The last time I had a drink with my brother-in-law, I asked my brother-in-law: "Brother-in-law, you don't go to work every day, why are you so rich?" ”

Back home, I heard a shocking thing that made people feel very unworthy and sorry for women. A man already has two daughters and wants a son, and the daughter-in-law has not objected, three children

"Old scooter, no driver's license at all! They didn't prove it, so why did you just punish me? "In Shuangyashan, Heilongjiang, Uncle Liu drove an electric vehicle (a certain brand electric motor vehicle) on the road without a license

Private cars scrapped to welcome "rectification", the standard line is no longer 600,000 kilometers, car owners have begun to complain that everyone is already familiar with private cars, and now we can see it everywhere on the street

In fact, from the perspective of Russia's military shipbuilding industry alone, there are huge difficulties in buying any type of large and medium-sized military ships from China. Large and medium-sized surface ships made in China have skills

A bridge in Hunan has been recorded in the annals of history, there is no pier in the whole process, the designer only has the first Chinese in many colorful bridges, there is a bridge like an upside down in the canyon

4 people killed! This matter after the holiday must not be taken lightly!

Who is to blame? Qingdao, Shandong, Old Fan took the oxygen cylinder, went to the bottom of the repair yard to pick up scrap iron, but unexpectedly, the dock inlet suddenly opened, Old Fan was sucked dead, fell at a high speed, and the two on the wooden boat on the sea surface

[Self-protection of stampede accidents] [Panda] In the crowded crowd, when the scene is chaotic, always be vigilant, pay attention to the feet must not be tripped, to avoid becoming crowded

When the vehicle is ready to change lanes, it must turn on the lights in advance to determine whether the parallel conditions are appropriate, and do not cause road traffic because of the speed of the line

Only to see a tragedy caused by the deflagration of electric vehicle charging, a family of three in Shanghai unfortunately died. The safe use of electric vehicles is really worthy of everyone's attention! How ferocious is the battery deflagration? Probably very

News! After 95, the female poet unfortunately died, she is already a bride-to-be, and the cause of death is still a mystery to be solved...

All 132 people on FLIGHT MU5735 were killed, and "the psychological reconstruction of the families is a very long process."

Evening reading丨 Do not argue when things happen, do not avoid when they are killed, and do not blame people when they encounter mistakes

Collapse accident: 53 people were killed, mostly medical students!