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Sandvik MR361 roadheader is an electro-hydraulic part-face cutting machine designed for roadway development and for coal, rock, gypsum, potash and salt mining.

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Sandvik MR361 roadheader is an electro-hydraulic part-face cutting machine designed for roadway development and for coal, rock, gypsum, potash and salt mining.

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From Australia to Zambia and underground gold to open-pit coal, Minestories is the visual storytelling portal that serves to inform and inspire the global mining industry forward.

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Elon Musk's Tunnel Under LA Is Already in Progress | WIRED

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From Australia to Zambia and underground gold to open-pit coal, Minestories is the visual storytelling portal that serves to inform and inspire the global mining industry forward.

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A mining accident is an accident that occurs during the process of mining minerals.Thousands of miners die from mining accidents each year, especially from underground coal mining, although hard rock mining is not immune from accidents.

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Roadheaders of the upper weight class have been designed specially for use in mineral mining and tunneling. Due to the low machine heights, the same equipment can be used to drive low-profile and high-profile roadways, such as main gates and tail gates, a

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Have groups present their bridges and testing results to the class. Ask students to speculate about why some bridges were more or less successful than others. What factors went into the strength or weakness of each bridge? What flaws were inherent in the

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Roadheader Applications. The main applications of road headers are tunneling for roads and railroads and mining. Road tunnels, highway tunnels, railroad tunnels, headrace tunnels, coal-mine drifts, etc.

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Sandvik MR361 roadheader is an electro-hydraulic part-face cutting machine designed for roadway development and for coal, rock, gypsum, potash and salt mining.

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Pit Terminology - Glossary

You can also check the Durham Mining Museum and Ian Winstanley's Site. I have also used 'A Pit Terminology - Glossary Used in Coal Mining' a publication compiled by William Stukeley Gresley, dated 1883 and given to me by Philip Wyles.

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Larson's tunnels: Big plan, even bigger challenge - The CT Mirror

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