Sökning: "Ott Oisalu"
Hittade 1 uppsats innehållade orden Ott Oisalu.
1. STABILITY ANALYSIS OF A LONGWALL MINING IN NARVA OIL SHALE MINE
Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserSammanfattning : Oil shale industry in Estonia is looking at other mining technologies as alternative to strip mining and room and pillar mining methods. One such alternative to the room and pillar method is the punch-longwall mining method. LÄS MER
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