Analysis and design of an underground hard rock voussoir beam roof
Content File history LED Strobe Video Guide How To Mine Beam Dynamic loading events in the longwall faces under slopes in the Shendong Coalfield, China, seriously limit the safety and efficiency of mining. The slope characteristics, such as direction, height, and angle, determine the load type and the stability of the voussoir beam structure formed …
Analysis and design of an underground hard rock voussoir beam roof Read More »