Author(s)

Bingyun Wang

Corresponding Author

Bingyun Wang

Abstract

Underground mining technology of coal mine is a crucial link in the process of coal mining, which has a direct impact on the production efficiency, safety and economic benefits of coal mine. With the depletion of coal resources and the increasing mining depth, underground mining technology is facing increasingly severe challenges. Despite the continuous progress of modern technology, underground mining in coal mines still has many problems, such as frequent equipment failures, imperfect ventilation systems, high risk of gas explosions, and harsh working conditions for miners. These problems not only affect the production efficiency, but also pose a serious threat to the life safety of miners. Therefore, it is particularly important to study and solve the problems existing in underground mining technology and put forward feasible countermeasures. This paper mainly analyzes the problems and countermeasures of underground mining technology in coal mines.

Keywords

underground coal mine; mining technology; there are problems; problem countermeasure