Essays about: "LHD Operation"

Found 3 essays containing the words LHD Operation.

1. 1. Factors that influence an LHD operation: A Review

   University essay from Luleå tekniska universitet/Geoteknologi

   Author : Ivan Ricardo Marin Rodriguez; [2023]
   Keywords : LHD; LHD Operation; LHD Design; Bucket Design; Loading Operation; LHD Productivity; Fragmentation; LHD Operator;

   Abstract : As an important sector of the global economy, underground mining serves as the foundation for the economies of many nations. It involves the extraction of precious minerals, ores, and other geological elements. READ MORE

3. 2. The comparison of automatic and manual loading in an underground mining environment

   University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Author : Simon Marklund; [2017]
   Keywords : Underground Mining; Automation; Loading; Transport; LHD;

   Abstract : Mine automation has been in development since the 1980s and began to be implemented in the 1990s with the biggest drivers being safety, reduced maintenance and increased productivity. Automation is used in many different mining methods performing a variety of tasks. READ MORE

4. 3. Borehole Dimension Impact on LHD Operation in Malmberget Mine

   University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Author : Markus Danielsson; [2016]
   Keywords : LHD; sublevel caving; fragmentation;

   Abstract : Sublevel caving is a highly mechanizable mass mining method normally utilized in large, steeply dipping orebodies. The fragmented ore flows freely, aided by gravity, down to the drawpoint while the surrounding waste rock caves in due to induced stresses and gravity. READ MORE