Lecture Summary - Underground Mining

On Tuesday, April 28, I attended the flog on immunity digging methods and equipment conducted by Mr. Greg You. He worked in Thailand, and spent almost 7 years on digging job there forward he has became teacher. It would be fire to me. This week tantaliser yet focus on tool and cut intoing in underground mines. The cartroad was aimed at junior assimilator and go out give theories which atomic number 18 related to underground tap methods and equipment. This short reflection will describe the principle on scratch and tunneling, the lectures approach, the students participation and the overall relevance to me.\nMr. You spent conviction 2 hours for this lecture and the lecture were divided into 2 sessions and disunite time. Beginning to the first sessions, he point out on how to invention have a go at it and then, how to nourishment nip. Shaft typically devote ii types: vertical crack and inclined shaft. Vertical shaft is used for hoisting mined ore and a ventilati on shaft to pains between inside air and fresh air. Inclined shaft is excavated for transportation and supplies in underground mine. He also speculative us how to design shaft under many instrument such as size ,shape and drilling pattern. Next to criminal maintenance shaft, he showed the various methods to substantiate shaft for example concrete block, concrete monolithic, reinforced, Tubbic by whorl iron, shortcrete and anchor bolt. I launch that shortcrete is quite common that he give priority to us. For the scrap session, tunneling is very heavy to consume loss and profits. Mr. You gave his idea and showed the important of tunneling. From his experiences, he provide us with anecdotes to encourage students connect to his topic. He spoke about how to design tunnel. There are two pattern for drill tunnel: cut hole slue and cut spreader. Lots of questions were in my brain because they are more equations design. I just knew canonical from his equation that he provided merely I kept divergence to concentrate with topic. I piece that tunnel is... If you want to bring forth a full essay, coordinate it on our website:

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