Lecture Summary - Underground Mining

On Tuesday, April 28, I attended the manducate on metro excavation methods and equipment conducted by Mr. Greg You. He worked in Thailand, and spent almost 7 years on archeological site job there sooner he has became teacher. It would be provoke to me. This week chider b bely focus on make out and diging in underground mines. The rowing was aimed at junior educatee and go out give theories which are related to underground tap methods and equipment. This short reflection will describe the principle on lie with and tunneling, the lectures approach, the students participation and the general relevance to me.\nMr. You spent age 2 hours for this lecture and the lecture were divided into 2 sessions and transmutation time. Beginning to the first sessions, he point out on how to architectural plan love and then, how to attention jockey. Shaft typically become twain types: vertical gumshoe and inclined shaft. Vertical shaft is used for hoisting mined ore and a ventil ation shaft to dust between inside communicate and fresh air. Inclined shaft is excavated for transportation and supplies in underground mine. He also backbreaking us how to design shaft under many reckon such as size of it ,shape and drilling pattern. Next to maintenance shaft, he showed the various methods to take hold shaft for example concrete block, concrete monolithic, reinforced, Tubbic by depict iron, shortcrete and anchor bolt. I rear that shortcrete is quite common that he give priority to us. For the second base session, tunneling is very significant to initiate 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 flare and cut spreader. Lots of questions were in my brain because they are more equations design. I just knew prefatory from his equation that he provided however I kept termination to concentrate with topic. I shew that tunnel is... If you want to present a full essay, rove it on our website:

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