PDF
Full
Outline
To reveal the characteristics of coal mine accidents in China in recent years，and put forward targeted countermeasures and suggestions for accident prevention，firstly，the major and catastrophic coal mine accidents in China from 2013 to 2023 were collected and analyzed from the aspects of the year，type，month，province and cause of the accident. Secondly，taking "2·22" particularly serious collapse accident in Inner Mongolia Xinjing coal mine as an example，the accident was analyzed based on 24Model. Finally，combined with the above analysis and research results，the accident prevention countermeasures and suggestions in line with the current situation of coal mine safety production in China were put forward. The analysis and research results show that the number of major accidents and deaths in coal mines has shown an overall downward trend，and the level of coal mine safety production in China has significantly improved since the 12th Five Year Plan. Gas accidents are still the main accidents in coal mines in China，accounting for 51%. The fourth quarter of each year is a period of high incidence of coal mine accidents，accounting for 30.43% of the total number of accidents. Affected by geological conditions and occurrence，accidents often occur in the main coal producing areas. The proportion of accidents caused by unsafe human behavior is as high as 74%. When there are hidden dangers at both the individual and organizational levels and the dual prevention measures are not in place，accidents are likely to occur. Countermeasures and suggestions for reducing coal mine safety accidents are put forward from four dimensions，including safety supervision，strengthening safety through science and technology，team development and safety culture.
PDF
502
243
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62199257
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
