Abstract
Cerchar abrasion index (CAI) value is one of the most important test parameters for determining the abrasion value of a cutter or drilling bit. This study aims to present the relation between CAI and various geomechanical properties of building stones. Herein, single and multiple regression analyses were performed to determine the best measure of the relation between CAI and three geomechanical properties. The CAI value is strongly related to the Shore hardness. However, the correlation coefficient increases when we jointly consider the Shore hardness, porosity, and uniaxial compression strength of rock. On the contrary, the analyses results show that the significance level of the CAI value is lower when the CAI value is less than 1. The correlation between CAI and Shore hardness is higher when the CAI values greater than 1 are considered. Also, the R2 value increases from 0.843 to 0.946 in multiple regression analysis.
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References
Afifi AA, Azen SP (1979) Statistical analysis, computer oriented approach. Academic Press, New York
Al-Ameen SI, Waller MD (1994) The influence of rock strength and abrasive mineral content on the Cerchar abrasivity index. Eng Geol 36:293–301
Alber M (2008) Stress dependency of the Cerchar abrasivity index (CAI) and its effect on wear of selected rock cutting tools. Tunn Undergr Space Technol 23:351–359. https://doi.org/10.1016/j.tust.2007.05.008
Alber M, Yarali O, Dahl F, Bruland A, Kasling H, Michalakopoulos TN, Cardu M, Hagan P, Aydın H, Ozarslan A (2014) ISRM suggested method for determining the abrasivity of rock by the CERCHAR abrasivity test. Rock Mech Rock Eng 47:261–266
Altindag R, Guney (2007) A ISRM suggested method for determining the shore hardness value. In: Ulusay R, Hudson JA (eds) The complete ISRM suggested methods for rock characterization, testing and monitoring: 1974–2006, pp 109–112
ASTM D7625 (2010) Standard test method for laboratory determination of abrasiveness of rock using the CERCHAR method, American Society for Testing and Materials, West Conshohocken, United States, p. 1–6 10–1520/D7625-10
Aydın H, Yaralı O, Duru H (2016) The effects of specimen surface conditions and type of test apparatus on Cerchar abrasivity index. Karaelmas J Sci Eng 6(2):293–298
Capik M, Yilmaz AO (2017) Correlation between Cerchar abrasivity index, rock properties, and drill bit lifetime. Arab J Geosci 10(15). https://doi.org/10.1007/s12517-016-2798-7
Cerchar (1986) The Cerchar abrasiveness index Centre d’Etudes et Recherches de Charbonnages de France, Verneuil
Deliormanli AH (2012) Cerchar abrasivity index (CAI) and its relation to strength and abrasion test methods for marble stones. Constr Build Mater 30:16–21. https://doi.org/10.1016/j.conbuildmat.2011.11.023
Er S, Tugrul A (2016) Correlation of physico-mechanical properties of granitic rocks with Cerchar abrasivity index in Turkey. Measurement 91:114–123. https://doi.org/10.1016/j.measurement.2016.05.034
Gunst RF, Mason RL (1980) Regression analysis and its application. Marcel Dekker Inc, New York
Hamzaban M-T, Memarian H, Rostami J, Ghasemi-Monfared H (2012) Study of rock–pin interaction in Cerchar abrasivity test. Int J Rock Mech Min Sci 72:100–108. https://doi.org/10.1016/j.ijrmms.2014.09.007
Hamzaban M-T, Memarian H, Rostami J (2018) Determination of scratching energy index for Cerchar abrasion test. J Min Environ 9(1):73–89. https://doi.org/10.22044/jme.2017.5738.1389
ISRM (1979a) Suggested methods for determining water content, porosity, density, absorption and related properties and swelling and slake-durability index properties. Int J Rocks Mech Min Sci Geomech 16:141–156
ISRM (1979b) Suggested methods for determining the uniaxial compressive strength and deformability of rock materials. Int J Rocks Mech Min Sci Geomech 16:135–140
Kahraman S, Alber M, Fener M, Gunaydin O (2010) The usability of Cerchar abrasivity index for the prediction of UCS and E of Misis Fault Breccia: regression and artificial neural networks analysis. Expert Syst Appl 37:8750–8756. https://doi.org/10.1016/j.eswa.2010.06.039
Kahraman S, Alber M, Gunaydin O, Fener M (2015) The usability of the Cerchar abrasivity index for the evaluation of the triaxial strength of Misis Fault Breccia. Bull Eng Geol Environ 74:163–170. https://doi.org/10.1007/s10064-014-0618-4
Käsling H, Thuro K (2010) Determining abrasivity of rock and soil in the laboratory. In: Williams et al (eds) Geologically active. Taylor & Francis Group, London, pp 1973–1980
Ko TY, Kim KT, Son Y, Jeon S (2016) Effect of geomechanical properties on Cerchar abrasivity index (CAI) and its application to TBM tunnelling. Tunn Undergr Space Technol 57:99–111. https://doi.org/10.1016/j.tust.2016.02.006
Lassnig K, Latal C, Klima K (2008) Impact of grain size on the Cerchar abrasiveness test. Geomech Tunn 1(1):71–76. https://doi.org/10.1002/geot.200800008
Moradizadeh M, Ghafoori M, Lashkaripour G, Azali TS (2013) Utilizing geological properties for predicting Cerchar abrasiveness index (CAI) in sandstones. Int J Emerg Technol Adv Eng 3(9):99–109
Natrella MG (1963) Experimental statistics. National Bureau of Standards, Washington DC
Neter J, Wasserman W (1974) Applied linear statistical models. R.D. Irwin Inc., Homewood
Plinninger R, Kasling H, Thuro K, Spaun G (2003) Testing conditions and geomechanical properties influencing the CERCHAR abrasiveness index (CAI) value. Int J Rock Mech Min Sci 40:259–263. https://doi.org/10.1016/S1365-1609(02)00140-5
Plinninger R, Kasling H, Thuro K (2004) Wear prediction in hardrock excavation using the CERCHAR abrasiveness index (CAI). In: Proceedings of the Eurock 2004 and 53rd Geomechanics Colloquium, p 599–604
Rostami J (2005) CAI testing and its implications. Tunnels Tunn Int 37(10):43–46
Rostami J, Ozdemir L, Bruland A, Dahl F (2005) Review of issues related to Cerchar abrasivity testing and their implications on geotechnical investigations and cutter cost estimates. In: Hutton JD, Rogstad WD (eds) Proceedings of the 2005 Rapid Excavation and Tunnelling Conference (RETC) in Seattle. Society for Mining, Metallurgy and Exploration, Littleton
Rostami J, Ghasemi A, Gharahbagh AE, Dogruoz C, Dahl F (2014) Study of dominant factors affecting cerchar abrasivity index. Rock Mech Rock Eng 47:1905–1919. https://doi.org/10.1007/s00603-013-0487-3
Singh RN, Ghose AK (2016) Engineered rock structures in mining and civil construction. Taylor & Francis/Balkema, Netherlands
Suana M, Peters TJ (1982) The Cerchar abrasivity index and its relation to rock mineralogy and petrography. Rock Mech 15(1):1–8. https://doi.org/10.1007/BF01239473
Tripathy A, Singh TN, Kundu J (2015) Prediction of abrasiveness index of some Indian rocks using soft computing methods. Measurement 68:302–309. https://doi.org/10.1016/j.measurement.2015.03.009
West G (1989) Rock abrasiveness testing for tunnelling. Int J Rock Mech Min Sci Geomech Abstr 26(2):151–160
Yaralı O, Yasar E, Bacak G, Ranjith PG (2008) A study of rock abrasivity and tool wear in coal measures rocks. Int J Coal Geol 74:53–66. https://doi.org/10.1016/j.coal.2007.09.007
Yenice H, Ozdogan MV, Ozfirat MK (2018) A sampling study on rock properties affecting drilling rate index (DRI). J Afr Earth Sci 141:1–8. https://doi.org/10.1016/j.jafrearsci.2018.01.015
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Ozdogan, M.V., Deliormanli, A.H. & Yenice, H. The correlations between the Cerchar abrasivity index and the geomechanical properties of building stones. Arab J Geosci 11, 604 (2018). https://doi.org/10.1007/s12517-018-3958-8
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DOI: https://doi.org/10.1007/s12517-018-3958-8