ناشر تخصصی کنفرانس های ایران

لطفا کمی صبر نمایید

Publisher of Iranian Journals and Conference Proceedings

Please waite ..
Publisher of Iranian Journals and Conference Proceedings
Login |Register |Help |عضویت کتابخانه ها
Paper
Title

Quantifying Roof Falling Potential based on CMRR Method by Incorporating DEMATEL-MABAC Method; A Case Study

Year: 1400
COI: JR_JMAE-12-1_011
Language: EnglishView: 81
This Paper With 12 Page And PDF Format Ready To Download

Buy and Download

با استفاده از پرداخت اینترنتی بسیار سریع و ساده می توانید اصل این Paper را که دارای 12 صفحه است به صورت فایل PDF در اختیار داشته باشید.
آدرس ایمیل خود را در کادر زیر وارد نمایید:

Authors

S. Mohammadi - Faculty of Mining Engineering, Petroleum and Geophysics, Shahrood University of Technology, Shahrood, Iran
M. Babaeian - Faculty of Mining Engineering, Petroleum and Geophysics, Shahrood University of Technology, Shahrood, Iran
M. Ataei - Faculty of Mining Engineering, Petroleum and Geophysics, Shahrood University of Technology, Shahrood, Iran
K. Ghanbari - Eastern Alborz Coal Mines Company, Shahrood, Iran

Abstract:

This work incorporates the DEMATEL-MABAC method for quantifying the potential of roof fall in coal mines by means of the coal mine roof rating (CMRR) parameters. For this purpose, considering the roof weighting interval as a quantitative criterion for the stability of the roof, the immediate roof falling potential was quantified and ranked in ۱۵ stopes of Eastern Alborz Coal Mines Company. In this regard, on the basis of the experts’ judgments, the fuzzy DEMATEL method was used for designation weights of the parameters, and the MABAC method was incorporated to quantify and rank the stopes (alternatives). “UCS of roof” and “joint spacing” in the immediate roof were found to be the most important parameters that controlled roof falling in stopes; and “joint persistence” was also found to be a quite significant parameter. Finding confirms that overall strength of rood rock mass plays a main role in the falling potential. Comparison of the coefficients of determination (R۲) between the weighting interval and proposed model with that and original CMRR indicated more than ۱۵% increase, which represented that the new proposed model was more accurate to quantify roof quality. The findings of this work show that using this combined method and specializing the CMRR method for a given mine geo-condition to assess the quality of the roof and its potential of collapse possesses a higher performance when compared with the original CMRR method.

Keywords:

Roof falling , Coal mine roof rating (CMRR) , DEMATEL , MABAC , Eastern Alborz Coal Mines Company

Paper COI Code

This Paper COI Code is JR_JMAE-12-1_011. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/1200435/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Mohammadi, S. and Babaeian, M. and Ataei, M. and Ghanbari, K.,1400,Quantifying Roof Falling Potential based on CMRR Method by Incorporating DEMATEL-MABAC Method; A Case Study,https://civilica.com/doc/1200435

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper 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 Paper لینک شده اند :

  • Molinda, G. and Mark, C. (1994). Coal Mine Roof Rating ...
  • Mark, C. and Molinda, G. (2005). The coal mine roof ...
  • Karabin GJ, Evanto MA. Experience with the boundary-element method of ...
  • Beerkircher, M.D. Monterey Coal Company’s Longwall Project. Paper in the ...
  • Chase, F.E., Zipf, R.K., Jr. and Mark, C. The Massive ...
  • DeMarco MJ. Yielding-pillar gate road design considerations for longwall mining. ...
  • Luo, J., Haycocks, C., and Karmis, M. Gate Road Design ...
  • Signer, S.P. Field Evaluations of Grouted Roof Bolts. Paper in ...
  • Harwood, C., Karmis, M., Haycocks, C. and Luo, J. Optimizing ...
  • Rusnak, J. (1998). Application of the coal mine roof rating, ...
  • Palei SK, Das SK. Sensitivity analysis of support safety factor ...
  • Osouli, A. and Shafii, I. (2016). Roof rockmass characterization in ...
  • Mark, C., Stephan, R.C. and Agioutantis, Z. (2020). Analysis of ...
  • Mark C. Application of the coal mine roof rating (CMRR) ...
  • Practical Hill D. experiences with application of the coal mine ...
  • Wang, Y., Taheri, A. and Xu, X. (2018). Application of ...
  • Young, M., Walton, G. and Holley, E. (2019). Investigation of ...
  • Brook, M., Hebblewhite, B. and Mitra, R. (2020). Coal mine ...
  • Ghasemi, E., & Ataei, M. (2013). Application of fuzzy logic ...
  • Razani, M., Yazdani-Chamzini, A. and Yakhchali, S.H. (2013). A novel ...
  • Javadi, M., Saeedi, G., and Shahriar, K. (2017). Fuzzy Bayesian ...
  • Saharan MR, Palit PK, Rao KR. Designing coal mine development ...
  • Wuest, W.J., DeMarco, M.J. and Mark, C. Review of Applications ...
  • Vaziri, V., Hamidi, J.K. and Sayadi, A.R. (2018). An integrated ...
  • Deb, D. (2003). Analysis of coal mine roof fall rate ...
  • Taheri, A., Lee, Y. and Medina, M.A.G. (2017). A modified ...
  • Rafiee, R. and Azarfar, A. (2018). Improvement of coal mine ...
  • Lawrence W, Emery J, Canbulat I. Geotechnical roof classification for ...
  • Calleja J. CMRR-practical limitations and solutions. In: Proceedings of the ...
  • Gabus, A. and Fontela, E. (1972). World problems, an invitation ...
  • Fontela, E. and Gabus, A. (1974). DEMATEL, innovative methods. Report ...
  • Fontela, E. and Gabus, A. (1976). The DEMATEL observer. Battelle ...
  • Mohammadi, S., Ataei, M. and Kakaie, R. (2018). Assessment of ...
  • Liang, W., Zhao, G., Wu, H. and Dai, B. (2019). ...
  • Mohseni, M., Ataei, M. and Khaloo Kakaie, R. (2019). Dilution ...
  • Pamučar, D. and Ćirović, G. (2015). The selection of transport ...
  • Research Info Management

    Certificate | Report | من نویسنده این مقاله هستم

    اطلاعات استنادی این Paper را به نرم افزارهای مدیریت اطلاعات علمی و استنادی ارسال نمایید و در تحقیقات خود از آن استفاده نمایید.

    Scientometrics

    The specifications of the publisher center of this Paper are as follows:
    Type of center: دانشگاه دولتی
    Paper count: 8,310
    In the scientometrics section of CIVILICA, you can see the scientific ranking of the Iranian academic and research centers based on the statistics of indexed articles.

    Share this page

    More information about COI

    COI stands for "CIVILICA Object Identifier". COI is the unique code assigned to articles of Iranian conferences and journals when indexing on the CIVILICA citation database.

    The COI is the national code of documents indexed in CIVILICA and is a unique and permanent code. it can always be cited and tracked and assumed as registration confirmation ID.

    Support