Behavior of Shield Support in Longwall Mining

Abstract:-

Field observation have been carried out on behaviour of chock guard aid of capacity 800T throughout extraction of longwall panel no. 3D2 at 250 m intensity and 150 m face duration of GDK 10A Incline, Singareni Collieries employer limited. Chock leg pressures and leg closures were often monitored at different stages of extraction of longwall panel. Continue reading Behavior of Shield Support in Longwall Mining