Under ground Mines, Haulage Road, FEM, Rock Bolt, Shotcrete
The conventional method of supports are generally used to excavated haulage road and cross cut of underground mine. In case of geologically disturbed areas concreting with girders is the main support. In routine formations long and short bolts with suffice the purpose. The support system by rock-bolt and shotcrete could be installed in 5 days. The calculations show clearly advantage in time and material saving. In case of geologically disturbed areas different support this support system is analyzed by numerical method with the help of FEM based software.