正在加载图片...
·166· 工程科学学报,第38卷,第2期 率及贫化率均随端壁倾角的增大而增大:当端壁倾角 [11]Zhu H C.PFC and application case of caving study.Chin J Rock 一定时,放矿步距过小和过大都会使矿石产生不同程 Mech Eng,2006,25(9):1927 序的损失. (朱焕春.P℉C及其在矿山崩落开采研究中的应用.岩石力 学与工程学报,2006,25(9):1927) (4)建议在18m×20m结构参数下采用85°~90° [2]Wang JC,Wei L K,Zhang J W,et al.3D numerical simulation 的端壁倾角、4.8m的崩矿步距. on the top-coal movement law under caving mining technique.J China Coal Soc,2013,38 (11)1905 参考文献 (王家臣,魏立科,张锦旺,等.综放开采顶煤放出规律三维 1]Wang Q,Ren F Y.Mining Science.Beijing:Metallurgical Indus- 数值模拟.煤炭学报,2013,38(11):1905) try Press,2011 [13]Chitombo G P.Cave mining:16 years after Laubschers 1994 pa- (王青,任风玉,采矿学.北京:治金工业出版社,2011) per 'Cave mining-state of the art'.Min Technol,2010,119 Wang H C.Ore Drawing.Beijing:Metallurgical Industry Press, (3):132 1982 [14]Castro R,Gonzales F,Arancibia E.Development of a gravity (王汉昌.放矿学.北京:治金工业出版社,1982) flow numerical model for the evaluation of drawpoint spacing for 3]Zhou C B.Calculation models and examples of independent ad- block/panel caving.J S Afr Inst Min Metall,2009,109 (7): vance and indexes of dilution and loss of sublevel caving method 393 without sill pillars.Non-ferrous Min Metall,1994,10(4):5 D5] Lorig L J,Cundall P A.A Rapid Gravity Flowe Simulator.Bris- (周传波.无底柱分段崩落法崩矿步距及贫损指标的计算模 bane:Jkmre and Itasca Consulting Group Inc.2000 型与实例.有色治金,1994,10(4):5) [16]Liu Z N,Mei L F,Song W D.A study of no bottom pillar stope 4]Laubscher D H.Cave mining:the state of the art.JS Afr Inst Min structure parameters optimization based on PFC numerical simula- Metall,1994,94(10):279 tion.Min Res Dev,2008,28(1):3 5]Castro R.Study of the Mechanisms of Gravity Flow for Block Ca- (刘志娜,梅林芳,宋卫东.基于P℉℃数值模拟的无底柱采 ring [Dissertation].Brisbane:University of Queensland,2006 场结构参数优化研究.矿业研究与开发,2008,28(1):3) 6]Zhang ZG,Liu X G.Yu G L Sublevel Caring Method without [17]Wu A X,Wu L C,Liu X H,et al.Study on structural parame- Sill Pillars in the Base of Undiluted Ore Drawing:Undiluted Ore ters of sublevel caving.J Cent South Univ Sci Technol,2012,43 Drawing Theory and Its Practice in Mine.Shenyang:Northeaster (5):1845 University Press,2007 (吴爱样,武力聪,刘晓辉,等.无底柱分段崩落法结构参数 (张志贵,刘兴国,于国立.无底柱分段崩落法无贫化放矿:无 研究.中南大学学报(自然科学版),2012,43(5):1845) 贫化放矿理论及其在矿山的实践.沈阳:东北大学出版社, [18]Zhang W Y.Research on 3D Modeling Low Dilution for Ore 2007) Dracing DDissertation].Harbin:Harbin Institute of Technology, ]Ren F Y.Stochastic Medium Theory for Ore Drawing and Its Appli- 2013 cation.Beijing:Metallurgical Industry Press,1994 (张巍元.低贫化放矿的三维数值模拟研究[学位论文].哈 (任风玉.随机介质放矿理论及其应用.北京:治金工业出版 尔滨:哈尔滨工业大学,2013) 社,1994) [19]Itasea C G.PFC3D (Particle Flow Code in 3 Dimensions)Com- [8]Xu S,An L,Li Y H,et al.Optimization of caving space for dif- mand and Reference.Minneapolis:Itasca Consulting Group ferent angles of end-wall during pillarless sublevel caving. Inc.,2008 Northeast Univ Nat Sci,2012,33(1)120 20]Zhang C S,Ju YZ.The drawing pace and independent advance (徐帅,安龙,李元辉,等。无底柱分段崩落法多端壁倾角下 of ore breaking of sublevel method.Met Mine,1979 (4):11 崩矿步距优化.东北大学学报(自然科学版),2012,33(1): (张成舜,鞠玉忠.关于无底柱分段崩落法的放矿步距和榭 120) 矿步距.金属矿山,1979(4):11) ]Li B.Incestigation of Law Ore Drawing and Step Optimise in 1]An L,Xu S,Li Y H,et al.Optimization of rate of advance dur- Chengchao Iron Mine of Wugang [Dissertation].Wuhan:Wuhan ing ore breaking of caving method based on multi-method joint University of Science and Technology,2012 application.Chin J Rock Mech Eng,2013,32(4):754 (李彬.武钢程潮铁矿采场放矿规律及放矿步距优化研究[学 (安龙,徐帅,李元辉,等.基于多方法联合的崩落法崩矿步 位论文].武汉:武汉科技大学,2012) 距优化.岩石力学与工程学报,2013,32(4):754) Liu YQ.Experimental Research on Mullock Morement in the Side B2]LuoZ N.Study on the tests of rational independent advance of Drawing [Dissertation].Anshan:University of Science and ore breaking and blasting parameters in Dahongshan iron mine Technology Liaoning,2013 Yunnan Metall,2008,37(4):3 (刘元祺.端部放矿废石移动规律实验研究[学位论文].鞍 (罗正泥.大红山铁矿采场合理崩矿步距和爆破参数的试验 山:辽宁科技大学,2013) 研究.云南治金,2008,37(4):3)工程科学学报,第 38 卷,第 2 期 率及贫化率均随端壁倾角的增大而增大; 当端壁倾角 一定时,放矿步距过小和过大都会使矿石产生不同程 序的损失. ( 4) 建议在18 m × 20 m 结构参数下采用85° ~ 90° 的端壁倾角、4. 8 m 的崩矿步距. 参 考 文 献 [1] Wang Q,Ren F Y. Mining Science. Beijing: Metallurgical Indus￾try Press,2011 ( 王青,任凤玉. 采矿学. 北京: 冶金工业出版社,2011) [2] Wang H C. Ore Drawing. Beijing: Metallurgical Industry Press, 1982 ( 王汉昌. 放矿学. 北京: 冶金工业出版社,1982) [3] Zhou C B. Calculation models and examples of independent ad￾vance and indexes of dilution and loss of sublevel caving method without sill pillars. Non-ferrous Min Metall,1994,10( 4) : 5 ( 周传波. 无底柱分段崩落法崩矿步距及贫损指标的计算模 型与实例. 有色冶金,1994,10( 4) : 5) [4] Laubscher D H. Cave mining: the state of the art. J S Afr Inst Min Metall,1994,94( 10) : 279 [5] Castro R. Study of the Mechanisms of Gravity Flow for Block Ca￾ving [Dissertation]. Brisbane: University of Queensland,2006 [6] Zhang Z G,Liu X G,Yu G L. Sublevel Caving Method without Sill Pillars in the Base of Undiluted Ore Drawing: Undiluted Ore Drawing Theory and Its Practice in Mine. Shenyang: Northeastern University Press,2007 ( 张志贵,刘兴国,于国立. 无底柱分段崩落法无贫化放矿: 无 贫化放矿理论及其在矿山的实践. 沈阳: 东北大学出版社, 2007) [7] Ren F Y. Stochastic Medium Theory for Ore Drawing and Its Appli￾cation. Beijing: Metallurgical Industry Press,1994 ( 任凤玉. 随机介质放矿理论及其应用. 北京: 冶金工业出版 社,1994) [8] Xu S,An L,Li Y H,et al. Optimization of caving space for dif￾ferent angles of end-wall during pillarless sublevel caving. J Northeast Univ Nat Sci,2012,33( 1) : 120 ( 徐帅,安龙,李元辉,等. 无底柱分段崩落法多端壁倾角下 崩矿步距优化. 东北大学学报( 自然科学版) ,2012,33( 1) : 120) [9] Li B. Investigation of Law Ore Drawing and Step Optimize in Chengchao Iron Mine of Wugang [Dissertation]. Wuhan: Wuhan University of Science and Technology,2012 ( 李彬. 武钢程潮铁矿采场放矿规律及放矿步距优化研究[学 位论文]. 武汉: 武汉科技大学,2012) [10] Liu Y Q. Experimental Research on Mullock Movement in the Side Drawing[Dissertation]. Anshan: University of Science and Technology Liaoning,2013 ( 刘元祺. 端部放矿废石移动规律实验研究[学位论文]. 鞍 山: 辽宁科技大学,2013) [11] Zhu H C. PFC and application case of caving study. Chin J Rock Mech Eng,2006,25( 9) : 1927 ( 朱焕春. PFC 及其在矿山崩落开采研究中的应用. 岩石力 学与工程学报,2006,25( 9) : 1927) [12] Wang J C,Wei L K,Zhang J W,et al. 3D numerical simulation on the top-coal movement law under caving mining technique. J China Coal Soc,2013,38( 11) : 1905 ( 王家臣,魏立科,张锦旺,等. 综放开采顶煤放出规律三维 数值模拟. 煤炭学报,2013,38( 11) : 1905) [13] Chitombo G P. Cave mining: 16 years after Laubscher's 1994 pa￾per‘Cave mining-state of the art’. Min Technol,2010,119 ( 3) : 132 [14] Castro R,Gonzales F,Arancibia E. Development of a gravity flow numerical model for the evaluation of drawpoint spacing for block / panel caving. J S Afr Inst Min Metall,2009,109 ( 7 ) : 393 [15] Lorig L J,Cundall P A. A Rapid Gravity Flow Simulator. Bris￾bane: Jkmrc and Itasca Consulting Group Inc. ,2000 [16] Liu Z N,Mei L F,Song W D. A study of no bottom pillar stope structure parameters optimization based on PFC numerical simula￾tion. Min Res Dev,2008,28( 1) : 3 ( 刘志娜,梅林芳,宋卫东. 基于 PFC 数值模拟的无底柱采 场结构参数优化研究. 矿业研究与开发,2008,28( 1) : 3) [17] Wu A X,Wu L C,Liu X H,et al. Study on structural parame￾ters of sublevel caving. J Cent South Univ Sci Technol,2012,43 ( 5) : 1845 ( 吴爱祥,武力聪,刘晓辉,等. 无底柱分段崩落法结构参数 研究. 中南大学学报( 自然科学版) ,2012,43( 5) : 1845) [18] Zhang W Y. Research on 3D Modeling Low Dilution for Ore Drawing[Dissertation]. Harbin: Harbin Institute of Technology, 2013 ( 张巍元. 低贫化放矿的三维数值模拟研究[学位论文]. 哈 尔滨: 哈尔滨工业大学,2013) [19] Itasca C G. PFC3D ( Particle Flow Code in 3 Dimensions) Com￾mand and Reference. Minneapolis: Itasca Consulting Group Inc. ,2008 [20] Zhang C S,Ju Y Z. The drawing pace and independent advance of ore breaking of sublevel method. Met Mine,1979( 4) : 11 ( 张成舜,鞠玉忠. 关于无底柱分段崩落法的放矿步距和崩 矿步距. 金属矿山,1979( 4) : 11) [21] An L,Xu S,Li Y H,et al. Optimization of rate of advance dur￾ing ore breaking of caving method based on multi-method joint application. Chin J Rock Mech Eng,2013,32( 4) : 754 ( 安龙,徐帅,李元辉,等. 基于多方法联合的崩落法崩矿步 距优化. 岩石力学与工程学报,2013,32( 4) : 754) [22] Luo Z N. Study on the tests of rational independent advance of ore breaking and blasting parameters in Dahongshan iron mine. Yunnan Metall,2008,37( 4) : 3 ( 罗正泥. 大红山铁矿采场合理崩矿步距和爆破参数的试验 研究. 云南冶金,2008,37( 4) : 3) · 661 ·
<<向上翻页
©2008-现在 cucdc.com 高等教育资讯网 版权所有