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Point Load Test on Meta-Sedimentary Rocks and Correlation to UCS and BTS

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References

  • American Society for Testing and Materials (ASTM) (2008) Standard test method for determination of the point load strength index of rock and application to rock strength classifications. D5731-08. ASTM International, West Conshohocken, PA, USA

  • Basu A, Kamran M (2010) Point load test on schistose rocks and its applicability in predicting uniaxial compressive strength. Int J Rock Mech Min Sci 47(5):823–828. doi:10.1016/j.ijrmms.2010.04.006

    Article  Google Scholar 

  • Bieniawski ZT (1975) The point-load test in geotechnical practice. Eng Geol 9(1):1–11. doi:10.1016/0013-7952(75)90024-1

    Article  Google Scholar 

  • Broch E, Franklin JA (1972) The point-load strength test. Int J Rock Mech Min Sci Geomech Abstr 9(6):669–676. doi:10.1016/0148-9062(72)90030-7

    Article  Google Scholar 

  • Brook N (1985) The equivalent core diameter method of size and shape correction in point load testing. Int J Rock Mech Min Sci Geomech Abstr 22(2):61–70. doi:10.1016/0148-9062(85)92328-9

    Article  Google Scholar 

  • Chau KT, Wong RHC (1996) Uniaxial compressive strength and point load strength of rocks. Int J Rock Mech Min Sci Geomech Abst 33(2):183–188. doi:10.1016/0148-9062(95)00056-9

    Article  Google Scholar 

  • Çobanoğlu İ, Çelik SB (2008) Estimation of uniaxial compressive strength from point load strength, Schmidt hardness and P-wave velocity. Bull Eng Geol Environ 67(4):491–498. doi:10.1007/s10064-008-0158-x

    Article  Google Scholar 

  • Defense Science & Technology Agency (DSTA) (2009) Geology of Singapore, 2nd edn. DSTA, Singapore

    Google Scholar 

  • Fener M, Kahraman S, Bilgil A, Gunaydin O (2005) A comparative evaluation of indirect methods to estimate the compressive strength of rocks. Rock Mech Rock Eng 38(4):329–343. doi:10.1007/s00603-005-0061-8

    Article  Google Scholar 

  • Forster IR (1983) The influence of core sample geometry on the axial point-load test. Int J Rock Mech Min Sci Geomech Abstr 20(6):291–295. doi:10.1016/0148-9062(83)90599-5

    Article  Google Scholar 

  • Grasso P, Xu S, Mahtab A (1992) Problems and promises of index testing of rocks. In: Proceedings of the 33rd US symposium on rock mechanics, Santa Fe, New Mexico, June 1992

  • Gunsallus KL, Kulhawy FH (1984) A comparative evaluation of rock strength measures. Int J Rock Mech Min Sci Geomech Abstr 21(5):233–248

    Article  Google Scholar 

  • Hardy JS (1997) The point load test for weak rock in dredging applications. Int J Rock Mech Min Sci 34(3–4):295.e1–e13. doi:10.1016/s1365-1609(97)00063-4

    Google Scholar 

  • Heidari M, Khanlari G, Torabi Kaveh M, Kargarian S (2012) Predicting the uniaxial compressive and tensile strengths of gypsum rock by point load testing. Rock Mech Rock Eng 45(2):265–273. doi:10.1007/s00603-011-0196-8

    Article  Google Scholar 

  • International Society for Rock Mechanics (ISRM) (1985) Suggested method for determining point load strength: ISRM Comm on testing methods. Int J Rock Mech Min Sci Geomech Abstr 22(4):112. doi:10.1016/0148-9062(85)92985-7

    Google Scholar 

  • Kahraman S, Gunaydin O (2009) The effect of rock classes on the relation between uniaxial compressive strength and point load index. Bull Eng Geol Environ 68(3):345–353. doi:10.1007/s10064-009-0195-0

    Article  Google Scholar 

  • Kahraman S, Gunaydin O, Fener M (2005) The effect of porosity on the relation between uniaxial compressive strength and point load index. Int J Rock Mech Min Sci 42(4):584–589. doi:10.1016/j.ijrmms.2005.02.004

    Article  Google Scholar 

  • Li D, Wong LNY, Liu G, Zhang X (2012) Influence of water content and anisotropy on the strength and deformability of low porosity meta-sedimentary rocks under triaxial compression. Eng Geol 126:46–66. doi:10.1016/j.enggeo.2011.12.009

    Article  Google Scholar 

  • Ma GW, Wu W (2010) Water saturation effects on sedimentary rocks. Civil Engineering Research, No. 23/2010, School of Civil and Environmental Engineering, Nanyang Technological University, Singapore, pp 129–131

  • Singh TN, Kainthola A, Venkatesh A (2012) Correlation between point load index and uniaxial compressive strength for different rock types. Rock Mech Rock Eng 45(2):259–264. doi:10.1007/s00603-011-0192-z

    Article  Google Scholar 

  • Tsiambaos G, Sabatakakis N (2004) Considerations on strength of intact sedimentary rocks. Eng Geol 72(3–4):261–273. doi:10.1016/j.enggeo.2003.10.001

    Article  Google Scholar 

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Acknowledgments

The authors would like to thank Mr. Ming Da Loo and Mr. Gang Liu for the specimen preparation; Mr. Piyush Kumar Sharma for performing P-wave velocity measurements; and Dr. Nwe Nwe Oo for performing the lithological description and petrographical study of the tested specimens.

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Correspondence to Louis Ngai Yuen Wong.

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Li, D., Wong, L.N.Y. Point Load Test on Meta-Sedimentary Rocks and Correlation to UCS and BTS. Rock Mech Rock Eng 46, 889–896 (2013). https://doi.org/10.1007/s00603-012-0299-x

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