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Study on Boundary Optimization of East Stope in Bayan Obo Iron Mine
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Hao-ran LIANG1, 2, Hai-dong MENG1, Xia YANG3
Rare Earth Steel | 2017, 43(3) : 8 - 10
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Rare Earth Steel | 2017, 43(3): 8-10
• Production Practice and Management •
Study on Boundary Optimization of East Stope in Bayan Obo Iron Mine
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Hao-ran LIANG1, 2, Hai-dong MENG1, Xia YANG3
Affiliations
  • 1.Mining Research Institute of Inner Mongolia University of Science and Technology, Baotou 014010, Nei Monggol, China
  • 2.Sales Branch Co. of Steel Union Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
  • 3.Bidding Center of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
Published: 2017-06-25 doi: 10.13647/j.cnki.btgkj.2017.03.002
Outline
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According to the construction lagging of the rock phase Ⅱ and ore reduction belt convey system in East stope, and the slip mass in C zone that affects the normal advancing of the stope, the delineation of stope boundary is redetermined, the highway exploit layout under 1404 m is ascertained, the production scale of the stope is verified, and the safety measures of the slope is confirmed, so as to ensure the normal production of the stope.

boundary optimization  /  exploiting system  /  slope protection
梁浩然, 孟海东, 杨霞. 白云鄂博铁矿东采场境界优化研究. 包钢科技, 2017 , 43 (3) : 8 -10 . DOI: 10.13647/j.cnki.btgkj.2017.03.002
Hao-ran LIANG, Hai-dong MENG, Xia YANG. Study on Boundary Optimization of East Stope in Bayan Obo Iron Mine[J]. Science & Technology of Baotou Steel, 2017 , 43 (3) : 8 -10 . DOI: 10.13647/j.cnki.btgkj.2017.03.002
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Year 2017 volume 43 Issue 3
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Article Info
doi: 10.13647/j.cnki.btgkj.2017.03.002
  • Receive Date：2017-03-17
  • Online Date：2026-10-20
  • Published：2017-06-25
Article Data
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History
  • Received：2017-03-17
Affiliations
    1.Mining Research Institute of Inner Mongolia University of Science and Technology, Baotou 014010, Nei Monggol, China
    2.Sales Branch Co. of Steel Union Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
    3.Bidding Center of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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