ارائه مدل تجربي پيشبيني متوسط ابعاد خردشدگي حاصل از...
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... 27
[1] Engin, I. C., "A Practical Method of Bench Blasting Design for Desired Fragmentation Based on Digital Image Processing Technique and Kuz-Ram Model", International Journal on Rock Fragmentation by Blasting-FRAGBLAST, Vol. 9, pp. 257-263, 2010.
[2] Bond, F. C., "The Third Theory of Comminution", Mining Engineering, pp. 484-494, 1952.
[3] Nielsen, K., Kristiansen, J., "Blasting-Crushing-Grinding: Optimisation of an Integrated Comminution System", International Journal on Rock Fragmentation by Blasting-FRAGBLAST, Vol. 5, pp. 269-277, 1996.
[4] Workman, L., Eloranta, J., "The Effects of Blasting on Crushing and Grinding Efficiency and Energy Consumption", Proceedings of the 29th Annual Conference on Explosives and Blasting Technique, Vol. 1, pp. 131-140, 2003.
[5] Raina, A. K., Ramulu, M., Choudhury, P. B., Chakraborty, A. K., Sinha, A., Ramesh-Kumar, B., Fazal, M., "Productivity Improvement in an Opencast Coal Mine in India Using Digital Image Analysis Technique", International Journal on Rock Fragmentation by Blasting-FRAGBLAST, Vol. 9, pp. 707-716, 2010.
[6] Sudhakar, J., Adhikari, G. R., Gupta, R. N., "Technical Note Comparison of Fragmentation Measurements by Photographic and Image Analysis Techniques", Rock Mechanics and Rock Engineering, Vol. 39, No. 2, pp. 159-168, 2006.
[7] Lilly, P. A., "An Empirical Method of Assessing Rock Mass Blastability", In: Davidson, Large Open Pit Mining Conference, Ausimm, Victoria, pp. 89-92, 1986.
[8] Cunningham, C. V. B., "The Kuz-Ram Model for Prediction of Fragmentation from Blasting", proceedings of the 2st International Symposium on Rock Fragmentation by Blasting, Keystone, Colorado, pp. 475-487, 1987.
[9] Jurgensen, G. K., Chung, S. H., "Blast Simulation Surface and Underground with SABREX Model", CIM BULL, Vol. 80, No. 904, pp. 37-41, 1987.
[10] Singh, D. P., "Effect of Physic-Mechanical Properties of Rock on Drilling and Blasting Operations in Underground Drivage", Workshop on Tunnels, Mine Roadways and Caverns, Colorado School of Mines, Colorado, Balkema, Rotterdam, Netherlands, pp. 63-68,1991.
[11] Hagan, T. N., "The Effect of Rock Properties on the Design and Result of Tunnel Blasts", Journal Rock Mechanics, Tunneling Technology, Vol. 1, No. 1, pp. 25-39, 1995.
[12] Scott, A., "Blastability and Blast Design", In: Proceedings of the 5th International Symposium on Rock Fragmentation by Blasting, Colorado School of Mines, Colorado, Balkema, Rotterdam, Netherlands, pp. 27-36, 1996.
[13] Lu, P., Latham, J. P., "A Model for the Transition of Block Size During Blasting", FRAGBLAST-the International Journal for Blasting and Fragmentation, Vol. 2, pp. 341-368, 1998.
[14] Chakraborty, A. K., Jethwa, J. L., Paithankar, A. G., "Effects of Joint Orientation and Rock Mass Quality on Tunnel Blasting", Engineering Geology, Vol. 37, pp. 247-262, 1994.
[15] Chakraborty, A. K., Raina, A. K., Ramulu, M., Jhanwar, J. C., "Development of Innovative Models for Optimization of Blast Fragmentation and Muck Profile Applying Image Analysis Technique and Subsystems Utilization Concept in Indian Surface Coal Mining Regime", CMRI Report (Coal S&T Project No.MT/103), CIMFR, India, 2002.
[16] Thornton, D., Kanchibotla, S. S., Brunton, I., "Modeling the Impact of Rock Mass and Blast Design Variation on Blast Fragmentation", International Journal on Rock Fragmentation by Blasting, Vol. 6, No. 2, pp. 169-188, 2002.
[17] Raina, A. K., Ramulu, M., Choudhury, P. B., Dudhankar, A., Chakraborty, A. K., "Fragmentation Prediction in Different Rock Masses Characterised by Drilling Index", International Journal on Rock Fragmentation by Blasting-FRAGBLAST, Vol. 7, pp. 117-121, 2003.
[18] Chakraborty, A. K., Raina, A. K., Ramulu, M., Choudhury, P. B., Haldar, A., Sahu, P., Bandopadhyay, C. B., "Parametric Study to Develop Guidelines for Blast Fragmentation Improvement in Jointed and Massive Formations", Engineering Geology, Vol. 73, pp. 105-116, 2004.
[19] Kilic, A. M., Yaser, E., Erdogan, Y., Ranjith, P. G., "Influence of Rock Mass Properties on Blasting Efficiency", Scientific Research and Essay, Vol. 4, No. 11, pp. 1213-1224, 2009.
[20] Grady, D. E., Kipp, M. E., "Dynamic Rock Fragmentation", In Fracture Mechanics of Rock, B.K Atkinson ed, Academic Press, pp. 429-475, 1987.
[21] Ouchterlony, F., "Prediction of Crack Lengths In Rock After Cautious Blasting with Zero Inter-Hole Delay", International Journal on Rock Fragmentation by Blasting, Vol. 1, pp. 417-444, 1997.
[22] Esen, S., Onederra, I., Bilgin, H. A., "Modelling The Size of The Crushed Zone Around a Blasthole", International Journal of Rock Mechanics and Mining Sciences, Vol. 40, pp. 485-495, 2003.
[23] Muller, B., Hausmann, J., Niedzwiedz, H., "Control of Rock Fragmentation and Muck Pile Geometry During Production Blasts (Environmentally Friendly Blasting Technique)", International Journal on Rock Fragmentation by Blasting-FRAGBLAST, Vol. 9, pp. 277-286, 2010.
[24] Mitrovic, S. S., Kricak, L. M., Negovanovic, M. N., Jankovic, I. V., Zekovic, D. I., "Influence of Rock Mass Blastability on Explosive Energy Distribution", FRAGBLAST, Vol. 9, pp.249-255, 2010.