Rock Load Estimation in Development Galleries Hindawi
Rock mass rating RMR plays important role in design and selection of support system Ghosh 2022 For stability assessment of rock mass it is very important to know the amount of rock load mobilized around the development gallery which is estimated using RMR Singh et al 2022 Barton et al 1974 Bieniawski 1984 and Ghosh et al 1992 In Indian coal mines Central