Fully mechanized coal mining technology for thin coal seam under compli ed geological conditions Guimei Wang1* Shanlin Jiao1 and Guangxing Cheng2 1College of Mechanical and Electrical Engineering Hebei University of Engineering Handan 056038 China 2Jizhong Energy Fengfeng Group Handan 056000 China *Author for corresponding. E-mail
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machines caused very low machine utilization rates. Forcing the machines to sometime follow the formation and consequently frequent need for turning and steering. In recent years the mining industry has witnessed several breakthroughs resulting in successful appli ion of the TBMs in mining operations. The
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Mining Engineering Handbook 2 nd Ed. 2170 pp. Society for Mining Metallurgy and Exploration Inc. Littleton USA . A comprehensive handbook for mining engineering including general descriptions of mining practices and many case studies. Also available in a CD-ROM. Macdonald E.H. 1983 . Alluvial Mining 508 pp. Chapman and Hall London
Acta Montanistica Slovaca Ročník 15 2010 číslo 2 95-101 95 Performance Measurement of Mining Equipments by Utilizing OEE Sermin Elevli1 and Birol Elevli2 Over the past century open pit mines have steadily increased their production rate by using larger equipments which require
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