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) mining systems by using fuzzy linear programming (LP) was studied. LP is the most commonly used operations research methods in mining engineering. After the introductory review of properties... optimization problems of mining engineering. After the comparison of advantages and deficiencies of both deterministic and fuzzy LP models, the conclusion presents benefits of the fuzzy LP model but is also......
in metal-ore mine, and an appropriate correction value should be applied when designing for its angle of ground movements. Key words: mining engineering; underground mining; ground movement; horizontal...]. Engineering Geology Case Histories, Geol Soc Am, 1968, 6: 65-81. [6] HOEK E. Progressive caving induced by mining an inclined ore body [J]. Bulletin and Transactions of the Institution of Mining......
J. Cent. South Univ. Technol. (2010) 17: 1258-1263 DOI: 10.1007/s11771-010-0629-7 A coarse-grained differentiated routing algorithm in multi-protocol label switching traffic engineering DU Li(杜荔), YU Jun-xiang(于军相), WANG Xiao-jing(王晓静) College of Information Science and Engineering, Northeastern University, Shenyang 110004, China ? Central South University Press and Springer-Verlag Berlin......
. Jiangsu Key Laboratory of Resources and Environmental Information Engineering, China University of Mining and Technology, Xuzhou 221116, China Received 10 July 2013; accepted 6 January 2014 Abstract...]. Environmental Engineering and Management Journal, 2011, 10(6): 769-775. [6] MIAO Xie-xing. Progress of fully mechanized mining with solid backfilling technology [J]. Journal of Coal Science & Engineering......
Resin Matrix Brake Materials Reinforced by Nano-Al2O3 for Mining Equipment崔功军,HAN JunruiCollege of Mechanical Engineering, Taiyuan University of Technology摘 要:To verify the effect of Al2O3 particle content and size as an abrasive on resin matrix friction materials for mining equipment, the tribological performance of friction materials was studied......
of Resources and Safety Engineering, Central South University, Changsha 410083, China) Abstract: Based on the fact that the deficiencies of neural networks predict mining method, the optimization model... network to choose mining methods[J]. China Mining Magazine, 2000, 9(4): 82-86. [5] TANG Wan-mei. The study of the optimal structure of BP neural network[J]. System Engineering Theory and Practice......
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电渗析处理铀矿冶尾矿水胡凯光1,史文革1,胡鄂明1,廖建军1,李锦鹏1(1.湖南省衡阳市南华大学核资源与核燃料工程学院)摘 要:研究电渗析处理铀矿冶尾矿水.结果表明,电渗析可以从尾矿水中脱除80%以上的盐分,尾矿水中的盐分大部分是硫酸钙,浓缩后硫酸钙沉淀下来,不会使尾矿池中的尾矿水含盐浓度增高.电渗析方法处理尾矿水,耗电量随尾矿水的浓度变化,得到每吨淡水耗电量为0.5~0.9kW·h.关键词:环境工程； 含铀废水； 电渗析； 尾矿水......
水平巷道贯通控制测量误差预计及精度分析张路平1(1.黑龙江省伊春市黑龙江乌拉嘎黄金矿业有限责任公司)摘 要:贯通工程的质量直接影响矿山的安全生产,提高贯通测量精度是确保贯通工程质量的关键.详细介绍了黑龙江乌拉嘎金矿西露天采场70中段巷道硐口点到竖井70中段外延巷道600 m贯通测量方法,并对贯通测量进行了误差预计和精度分析;提出了贯通测量施测中应注意的问题,值得借鉴.关键词:井下工程； 贯通测量； 误差预计； 贯通精度......
基于物理规划理论的外动颚式破碎机偏好设计董书革1,饶绮麟2,郎平振2(1.北京市北京矿冶研究总院 2.北京矿冶研究总院,北京 100044)摘 要:基于物理规划理论,以偏好设计思想分析和讨论外动颚式破碎机构主要参数与动颚行程特性值的关系,通过构造能反映降低行程特性值的各设计目标的偏好函数,建立物理规划模型,使用遗传算法优化,得到了降低机构磨损的解决方案.通过对偏好设计结果比原始方案及传统颚式破碎机的特性值有较明显的改善.关键词:矿山机械工程； 外动颚式破碎机构； 物理规划； 齿板磨损； 动颚行程特......
