Raniganj Mine Accident |verified|

On January 13, 2023, a tragic mine accident occurred at the Raniganj coal mine in West Bengal, India. The accident resulted in the loss of several lives and raised concerns about the safety of miners and the mining industry as a whole. This report provides an overview of the accident, its causes, and the subsequent actions taken.

The Raniganj coalfield is characterized by difficult geo-mining conditions, including the presence of weak overlying strata and "parting" zones. In the New Kenda case, the method of mining—often involving the "Bord and Pillar" technique—relies heavily on the stability of coal pillars to support the roof. Investigations suggested that the roof support system in the affected gallery was insufficient to handle the stress distribution. The failure was likely a "skin failure" or a collapse of the immediate roof, possibly triggered by blasting vibrations or accumulated stress over time. raniganj mine accident

The Raniganj Mine Accident: India's Greatest Underground Rescue On January 13, 2023, a tragic mine accident