Research and evaluation of underground coal mining activity and safety work at vang danh coal company in the period 2016 ÷ 2023

Abstract

Vang Danh Coal Company is known as the company with the highest underground coal output in the Vietnamese coal industry with an average output in recent years of 3.5 million tons. The company has continuously invested and applied many new technologies and equipment to successfully build the model of "Modern mine - green, clean, beautiful mine - safe mine - mine with few people"[1, 2]. Therefore, it is necessary to evaluate the results of underground coal mining and safety at Vang Danh - Vinacomin coal company in the period 2016 ÷ 2023 using statistical methods combined with chart analysis methods. The results show that in the period 2016 ÷ 2022, underground coal mining output increased by 150%, the number of occupational accidents of the company decreased by 40%, but in 2023 the number of accidents increased abnormally. The article's research helps objectively evaluate the achieved results of Vang Danh coal company, and the causes affecting the company's safety plan for 2023 are also shared.