A New Mathematical Model for Production Scheduling in Sub-level Caving Mining Method

سال انتشار: 1399
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 250

فایل این مقاله در 14 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

JR_JMAE-11-3_009

تاریخ نمایه سازی: 21 اردیبهشت 1400

چکیده مقاله:

Production scheduling in underground mines is still a manual process, and achieving a truly optimal result through manual scheduling is impossible due to the complexity of the scheduling problems. Among the underground mining methods, sub-level caving is a common mining method with a high production rate for hard rock mining. There are limited studies about long-term production scheduling in the sub-level caving method. In this work, for sub-level caving production scheduling optimization, a new mathematical model with the objective of net present value (NPV) maximization is developed. The general technical and operational constraints of the sub-level caving method such as opening and developments, production capacity, sub-level mining geometry, and ore access are considered in this model. Prior to the application of the scheduling model, the block model is processed to remove the unnecessary blocks. For this purpose, the floating stope algorithm is applied in order to determine the ultimate mine boundary and reduce the number of blocks that consequently reduces the running time of the model. The model is applied to a bauxite mine block model and the maximum NPV is determined, and then the mine development network is designed based on the optimal schedule.

نویسندگان

M. Shenavar

Faculty of Mining and Metallurgy Engineering, Amirkabir University of Technology, Tehran, Iran

M. Ataee-pour

Faculty of Mining and Metallurgy Engineering, Amirkabir University of Technology, Tehran, Iran

M. Rahmanpour

School of mining, college of engineering, University of Tehran, Iran

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Pourrahimian, Y., Askari-Nasab, H., Dwayne D. and Tannant. (2013). A ...
  • Ataee-pour, M. (2005). A critical survey of the existing stope ...
  • Alford, C., Brazil, M. and Lee, D.H. (2007). Optimization in ...
  • Riddle, J.M. (1977). A dynamic programming solution of a block-caving ...
  • Ovanic, J. and Young, D.S. (1995). Economic optimization of stope ...
  • Serra, J.P. (1982). Image Analysis and Mathematical Morphology Academic Press, ...
  • Deraisme, J., Fouquet, D.C. and Fraisse, H. (1984). Geostatistical ore ...
  • Alford, C. (1996). Optimization in underground mine design. International Journal ...
  • Ataee-pour, M. (2000). A heuristic algorithm to optimize stope boundaries. ...
  • Cheimanoff, N.M., Deliac, E.P. and Mallet, J.L. (1989). Geocad: an ...
  • Manchuk, J. and Deutsch, C. (2008). Optimizing stope designs and ...
  • Bai, X., Marcotte, D., Simon, R., (2014). A heuristic sublevel ...
  • Shenavar, M., Ataee-pour, M. and Rahmanpour M., (2016). Evaluating mineable ...
  • Williams, J.K., Smith, L. and Wells, P.M. (1973). Planning of ...
  • Gillenwater, E.L., (1988). An integrated model for production planning and ...
  • Jawed, M. (1993). Optimal production planning in underground coal mines ...
  • Winkler, B. (1998). System for quality oriented mine production planning ...
  • Topal, E. (2003). Advanced underground mine scheduling using mixed integer ...
  • Rahal, D., M., Smith, G., Van Hout, A. and Johannides, ...
  • Rubio, E. and Diering, E. (2004). Block cave production planning ...
  • Kuchta, M., Newman, A. and Topal. E. (2004). Implementing a ...
  • Sarin, S.C. and J. West-Hansen. (2005). The long-term mine production ...
  • Newman, A. and Kuchta, M. (2007). Using aggregation to optimize ...
  • Carlyle, W.M. and Eaves. B.C. (2001). Underground planning at Stillwater ...
  • McIsaac, G. (2005). Long-term planning of an underground mine using ...
  • Fava, L., Saavedra-Rosas, J., Tough V. and Haarala, P. (2013). ...
  • O’Sullivan, D. and Newman, A. (2015). Optimization-based heuristics for underground ...
  • Magda, R. (1994). Mathematical model for estimating the economic effectiveness ...
  • Whitchurch, K., Cram, A.A., Ozawa, N. and Koizum, K. (1996). ...
  • Foroughi, S., Khademi, J., Monjezia, M. and Nehring, M. (2019). ...
  • Epstein, R., Gaete, S., Caro, F., Weintraub, A., Santibañez, P. ...
  • Marco Schulze and Jürgen Zimmermann. (2010). Scheduling in the Context ...
  • Copland, T. and Nehring, M. (2016). Integrated optimization of stope ...
  • Little, J., Knights, P. and Topal, E. (2013). Integrated optimization ...
  • Foroughi S., Khademi Hamidi, J., Monjezi, M. and Nehring, M. ...
  • O’Sullivan, D., Newman, A., (2014), Extraction and Backfill Scheduling in ...
  • Brickey, A.J., (2015), Underground production scheduling optimization with ventilation constraints, ...
  • Martinez MA, Newman AM (2011) A solution approach for optimizing ...
  • Martinelli, R., Collard, J. and Gamache, M. (2019), Strategic planning ...
  • Manríquez, F., Pérez, J. and Morales, N. (2020). A simulation–optimization ...
  • Huang, S., LI, G., Ben-Awuah, E., Afum, B.O. and Hu, ...
  • نمایش کامل مراجع