A great article written by H. K. Verma CSIR-Central Institute of Mining &Fuel ResearchRegional Centre, CBRI Campus. Line drilling involves the ...Read more
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Buffer blasting is most successful when the rock is quite competent or on slopes designed with a higher factor of ...Read more
A Tunnel Boring Machine is a highly efficient piece of excavation equipment used to bore circular cross-section tunnels through various ...Read more
Rock hardness is a critical factor in the efficiency of mechanical rock breaking. Generally, as rock hardness increases, the efficiency ...Read more
Rock hardness is a critical factor in the efficiency of mechanical rock breaking. Generally, as rock hardness increases, the efficiency ...Read more
Rock hardness is a critical factor in the efficiency of mechanical rock breaking. Generally, as rock hardness increases, the efficiency ...Read more
Mechanical mining is more common in soft rock than in hard rock primarily due to the limitations of current mechanical ...Read more
A roadheader is an excavating machine used in underground mining and tunneling to continuously cut rock and other materials without ...Read more
Mechanical rock breaking is preferred over drilling and blasting in several situations. When continuous operation is needed for improved efficiency ...Read more
Mechanical rock breaking encompasses non-explosive techniques using specialized machinery to fracture and excavate rock in mining, construction, and quarrying, particularly ...Read more
Miners monitor ground conditions for safety using a variety of methods to detect potential instabilities before they lead to accidents ...Read more
Mechanical rock breaking utilizes heavy machinery like hydraulic hammers and excavators with specialized attachments (e.g., rippers, rockwheels) to fracture and ...Read more
Ground control is paramount in soft-rock mines due to the inherent low strength and deformability of materials like coal, salt, ...Read more
Mining DocExplainer
During tunneling in loose grounds, the ground deformation caused by drillings around the tunnel, leads to land subsidence and the ...Read more
Backfilling is the process of refilling an excavated hole. Backfilling in underground mines is a fundamental part of the operation. The ...Read more
