Study of the Rational Bench Height of Deep Open Pit Mines Based on Transportation Cost

Wang Jiachen; Liu Qi

doi:10.13374/j.issn1001-053x.1995.01.004

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Wang Jiachen, Liu Qi. Study of the Rational Bench Height of Deep Open Pit Mines Based on Transportation Cost[J]. Chinese Journal of Engineering, 1995, 17(1): 14-18,40. doi: 10.13374/j.issn1001-053x.1995.01.004

Citation:

Wang Jiachen, Liu Qi. Study of the Rational Bench Height of Deep Open Pit Mines Based on Transportation Cost[J]. Chinese Journal of Engineering, 1995, 17(1): 14-18,40. doi: 10.13374/j.issn1001-053x.1995.01.004

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Study of the Rational Bench Height of Deep Open Pit Mines Based on Transportation Cost

doi: 10.13374/j.issn1001-053x.1995.01.004

Department of Mining Engineering, USTB, Beijing 100083, PRC

Received Date: 1994-05-10
Available Online: 2021-09-06

Abstract

Abstract

The effect of bench height on open pit mining is studied.The rational bench height is proposed on the principle of that the comprehensive present value of transportation cost, maitaining and building transportation road cost and maintaining final wall bench cost is minimum.
- open pit mining,
- bench height,
- transportation cost