BLASTING, Volume. 40, Issue 2, 80(2023)

Study on Blasting Characteristics of Rock Mass and Prediction of Rock Fragment Size by Bench Blasting in Tunnel Excavation

DONG Wu-jun*
Author Affiliations
  • [in Chinese]
  • show less
    References(30)

    [2] [2] LOU Qian-xing,TAO Tie-jun,TIAN Xing-chao,et al.Study on arrangement method of blasting hole reduction in large section tunnel[J].Engineering blasting,2022,28(2):54-61.(in Chinese)

    [4] [4] ZHANG Jin,SHEN Li-jin.Smooth blasting design of tunnel full face excavation[J].Engineering blasting,2012,18(3):44-47.(in Chinese)

    [5] [5] SINGH D P,SASTRY V R.Influence of structural discontinuity on rock fragmentation by blasting[C]∥Proceedings of the 6th International Symposium on Intense Dynamic Loading and its Effects,Beijing,1986:1872-1881.

    [6] [6] GHOSH A,DAEMEN J J K,VAN Z D.Fractal based approach to determine the effect of discontinuities on blast fragmentation[C]∥Proceedings of the 31st USA Symposium on Rock Mechanics, Golden,Colo,1990:905-912.

    [8] [8] ZHU Zi-han,YIN Yue-jiang,CHEN Ming,et al.Study on prediction of blasting fragmentation in Changjiu Shenshan limestone mine[J].Blasting,2021,38(2):17-23, 31.(in Chinese)

    [9] [9] KUZNETSOV V M.The mean diameter of fragments formed by blasting rock[J].Sov Min Sci,1973(7):144-148.

    [10] [10] ROSIN R,RAMMLER E.Laws governing the fineness of powdered coal[J].J Inst Fuel,1933(7):29-36.

    [11] [11] SINGH P K,ROY M P,PASWAN R K,et al.Rock fragmentation control in opencast blasting[J].J Rock Mech Geotech Eng,2016(8):225-237.

    [12] [12] DJORDJEVIC N.Two-component model of the blast fragmentation[C]∥Proceedings of the Sixth International Symposium on Rock Fragmentation by Blasting,Johannesburg, 1999:213-219.

    [13] [13] GHEIBIE S,AGHABABAEI H,HOSEINIE S H,et al.Modified Kuz-Ram fragmentation model and its use at the Sungun Copper Mine[J].Int J Rock Mech Min Sci 2009,46(6):967-973.

    [14] [14] ADEBOLA J M,AJAYI O A,ELIJAH P.Rock fragmentation prediction using Kuz-Ram model[J].J Environ Earth Sci,2016,6(5):110-115.

    [16] [16] WANG Xin-yu,CAO Peng-fei.Overview of measurement methods for fragmentation distribution of rock blasting[J].Chemical Minerals and Processing,2020,49(6):47-49.(in Chinese)

    [17] [17] MONJEZI M,MOHAMMADI H,BARATI B,et al Application of soft computing in predicting rock fragmentation to reduce environmental blasting side effects[J].Arab J Geosci,2012(7):505-551.

    [18] [18] MORIN M A,FICARAZZO F.Monte Carlo simulation as a tool to predict blasting fragmentation based on the Kuz-Ram model[J].Comput Geosci,2006,32(3):352-359.

    [19] [19] SPATHIS A T.Formulae and techniques for assessing features of blast-induced fragmentation distributions[C]∥Proceedings of the 9th International Symposium on Rock Fragmentation by Blasting,2009:209-219.

    [20] [20] SALIMI A R,ESMAEILI M,DREBENSTEDT C.A neuro-fuzzy approach for prediction of rock fragmentation in open pit mines[C]∥Proceedings of the 21th International Symposium on Mine Planning & Equipment Selection(MPES),New Delhi,India,2012:656 666.

    [21] [21] ENGIN I C.A practical method of bench blasting design for desired fragmentation based on digital image processing technique and Kuz-Ram model[C]∥Proceedings of the 9th International Symposium on Rock by Blasting,2009:257-263.

    [23] [23] XIE Xian-qi,HUANG Xiao-wu,YAO Ying-kang,et al.Research progress of open pit deep hole bench fine blasting technology[J].Metal Mines,2022(7):7-18.(in Chinese)

    [25] [25] WANG Wen-ke,SU Xin.Optimization of blasting design scheme for upper bench of tunnel grade Ⅳ surrounding rock[J].Coal Mine Blasting,2021,39(4):16-18 , 28.(in Chinese)

    [27] [27] PENG Fei.Numerical analysis and Study on the spatial shape of blasting pile during bench blasting in open pit[J].Blasting,2022,39(3):1-9.(in Chinese)

    [29] [29] HONG Guo-min,SHENG Xiao-ya,HAN Jian-wen.Research on the application of wipfrag software in the analysis of fragmentation of a limestone mine[J].Mining Technology,2020,20(2):152-154.(in Chinese)

    [31] [31] HU Yi-jing.Construction technology of short steps in shallow buried tunnel with biased weak surrounding rock[J].Engineering and Construction,2022,36(2):434-436.(in Chinese)

    [32] [32] AGYEI G,NKRUMAH M O.A review on the prediction and assessment of powder factor in blast fragmentation[J].Nigerian Journal of Technology,2021,40(2):275-283.

    [33] [33] KUZNETSOV V M.The mean diameter of the fragments formed by blasting rock[J].Soviet Mining Science,1973,9(2):144-148.

    [34] [34] CUNNINGHAM C V B.The Kuz-Ram model for prediction of fragmentation from blasting[C]∥Proceedings of 1st International Symposium on Rock Fragmentation by Blast-ing,Sweden,1983(8):39-453.

    [35] [35] LI X,XU D,GUO L.Blasting technique for optimizing the comprehensive cost of mining and mineral[C]∥Proceedings of 12th International Symposium on Rock Fragmentation by Blasting,Lule Sweden,2018:1572-1582.

    [36] [36] KANSAKE B.Comparative analysis of rock fragmentation models:A case study[D].Master′s thesis,University of Mines and Technology,Ghana,2016.

    [37] [37] ROSIN R,RAMMLER E.Laws governing the fineness of powdered coal[J].J Inst Fuel 1933(7):29-36.

    [38] [38] CUNNINGHAM C V B.The Kuz-Ram model for prediction of fragmentation from blasting[C]∥Proceedings of 1st International Symposium on Rock Fragmentation by Blast-ing,(ed:R Holmberg and A Rustan),Lule,Sweden,1983(8):439-453.

    [39] [39] OUCHTERLONY F.The Swebrec function:Linking fragmentation by blasting and crushing.Institution of Mining and Metallurgy[M].Transactions.Section A:Mining Technology,2005,114(1):29-44.

    Tools

    Get Citation

    Copy Citation Text

    DONG Wu-jun. Study on Blasting Characteristics of Rock Mass and Prediction of Rock Fragment Size by Bench Blasting in Tunnel Excavation[J]. BLASTING, 2023, 40(2): 80

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Jan. 27, 2023

    Accepted: --

    Published Online: Jan. 22, 2024

    The Author Email: Wu-jun DONG (3270808200@qq.com)

    DOI:10.3963/j.issn.1001-487x.2023.02.012

    Topics