Skip to main content
Log in

Correlation Between Point Load Index and Uniaxial Compressive Strength for Different Rock Types

  • Technical Note
  • Published:
Rock Mechanics and Rock Engineering Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

References

  • ASTM (1984) American Society for testing and materials. Standard test method for unconfined compressive strength of intact rock core specimens. Soil and rock, building stones: annual book of ASTM standards, 4.08, Philadelphia, Pennsylvania

  • Barton NR, Lien R, Lunde J (1974) Engineering classification of rock masses for the design of tunnel support. Rock Mech 6(4):189–239

    Article  Google Scholar 

  • Bieniawski ZT (1975) Point load test in geotechnical practice. Eng Geol 9(1):1–11

    Article  Google Scholar 

  • Bieniawski ZT (1976) Rock mass classification in rock engineering. Explor Rock Eng, Proc Symp 1:97–106

    Google Scholar 

  • Broch E, Franklin JA (1972) Point load strength test. Int J Rock Mech Min Sci 9(6):669–697

    Article  Google Scholar 

  • D’Andrea DV, Fisher RL, Fogelson DE (1964) Prediction of compression strength from other rock properties. Colorad Sch Min Q 59(4B):623–640

    Google Scholar 

  • Das BM (1985) Evaluation of the point load strength for soft rock classification. In: Proceedings of the fourth international conference ground control in mining, Morgantown, WV, pp 220–226

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

    Google Scholar 

  • Hassani FP, Scoble MJ, Whittacker BN (1980) Application of the point load index test to strength determination of rock and proposals for a new size correction chart. In: Proceedings of 21st US Symposium. Rock Mech, Rolla, 543–553

  • Hawkins AB, Olver JAG (1986) Point load tests: correlation factor and contractual use. An example from the Corallian at Weymouth. In: Hawkins AB (ed) Site investigation practice: assessing BS 5930. Geol Soc, London, pp 269–271

    Google Scholar 

  • Hoek E (1977) Rock mechanics laboratory testing in the context of a consulting engineering organization. Int J Rock Mech Min Sci Geomech (Abstract) 14:93–101

    Article  Google Scholar 

  • ISRM (1979) Suggested methods for determining the uniaxial compressive strength and deformability of rock materials. Int J Rock Mech Min Sci 16(2):135–140

    Google Scholar 

  • ISRM (1985) Suggested method for determining point load strength. Int J Rock Mech Min Sci Geomech(Abstract) 22(2):51–60

    Article  Google Scholar 

  • Kahraman S (2001) Evaluation of simple methods for assessing the uniaxial compressive strength of rock. Int J Rock Mech Min Sci 38:981–994

    Article  Google Scholar 

  • Onodera TF, Ashoka Kumara HM (1980) Relation between texture and mechanical properties of crystalline rocks. Bull Int Asoc Eng Geol 22:173–177

    Google Scholar 

  • O’Rourke JE (1988) Rock index properties for geo engineering design in underground development. SME preprint 88–48, 5 pp

  • Palchik V, Hatzor YH (2004) The influence on tensile and compressive strength of porous chalks. Rock Mech Rock Eng 37(4):331–341

    Article  Google Scholar 

  • Panek LA, Fannon TA (1992) Size and shape effects in point load tests of irregular rock fragments. Rock Mech Rock Eng 25:109–140

    Article  Google Scholar 

  • Peng S, Zhang J (2007) Engineering geology for underground rocks. Springer-Verlag, Berlin

    Google Scholar 

  • Read JRL, Thornten PN, Regan WM (1980) A rational approach to the point load test. In: Proceedings Aust-N.Z. Geomech. 2:35–39

  • Rusnak JA, Mark C (1999) Using the point load test to determine the uniaxial compressive strength of coal measure rock. In: Proceedings of 19th international conference on ground control in mining, 362–371

  • Singh VK, Singh DP (1993) Correlation between point load index and compressive strength for quartzite rocks. Geo tech Geol Eng 11:269–272

    Article  Google Scholar 

  • Smith HJ (1997) The point load test for weak rock in dredging applications. Int J Rock Mech Min Sci 34:3–4 (Paper No. 295)

    Article  Google Scholar 

  • Tsiambaos G, Sabatakakis N (2004) Considerations on strength of intact sedimentary rocks. Eng Geol 72:261–273

    Article  Google Scholar 

  • Vallejo LE, Walsh RA, and Robinson MK (1989) Correlation between unconfined compressive and point load strength for appalachian rocks. In: Proceedings of the 30th US symposium on rock mechanics, 461–468

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Ashutosh Kainthola.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Singh, T.N., Kainthola, A. & Venkatesh A Correlation Between Point Load Index and Uniaxial Compressive Strength for Different Rock Types. Rock Mech Rock Eng 45, 259–264 (2012). https://doi.org/10.1007/s00603-011-0192-z

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00603-011-0192-z

Keywords

Navigation