The average stress is thus calculated by the different sizes and the position of every snook. With the help of numerical modelling factor of safety was determined and compared with the existing actual snook of the Jhanjra mine. In this research paper, estimation of the load in the snook is discussed by numerical modelling in the FLAC3D software, which is further validated by field instruments. Few accidents occurred due to rib and snook failure, which resulted in a relaxed attitude towards the calculation. However, for the successful and safe operation of the continuous miner, the proper design and calculation of the exact load in the snook are essential. To determine the proper snook’s dimensions, it is essential to know all the factors influencing the failure, whether direct or indirect. As the straight line of the extraction is being followed in the depillaring panel, snook is a vital input to control the periodic caving and safe operation. The rib and snook’s irregular geometry makes it quite tricky to calculate the load over the snook by the empirical formulae. The continuous miner with the fastest extraction invites rapid load distribution in the overlying strata. Continuous miner technology (CMT) is a proven and affordable technology in terms of investment. The state-of-the-art technology of continuous mining technology by deploying continuous miners (CM) is a unique method to extract the coal seams lying at greater depth, thereby minimising the loss of coal in terms of in situ.
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