A Comparative Evaluation of Indirect Methods to Estimate the Compressive Strength of Rocks

[1]  J. A. Franklin,et al.  Suggested method for determining point load strength , 1985 .

[2]  B. N. Whittaker,et al.  Application of the Point Load Index Test to Strength Determination of Rock And Proposals For a New Size-Correction Chart , 1980 .

[3]  Hussain Rabia,et al.  An Empirical Equation For Drill Performance Prediction , 1980 .

[4]  D. K. Ghosh,et al.  Point-load strength: An index for classification of rock material , 1991 .

[5]  James K. Russell,et al.  Rock strength as a metric of welding intensity in pyroclastic deposits , 2003 .

[6]  S. Kahraman.  Evaluation of simple methods for assessing the uniaxial compressive strength of rock , 2001 .

[7]  Jrl Read,et al.  A rational approach to the point load test , 1980 .

[8]  Luis E. Vallejo,et al.  Correlation Between Unconfined Compressive And Point Load Strengths For Appalachian Rocks , 1989 .

[9]  G. Tsiambaos,et al.  Considerations on strength of intact sedimentary rocks , 2004 .

[10]  Hardy J. Smith.  The point load test for weak rock in dredging applications , 1997 .

[11]  F. Kulhawy,et al.  A comparative evaluation of rock strength measures , 1984 .

[12]  W. E. Bruce,et al.  Drillability studies: laboratory percussive drilling , 1969 .

[13]  C. I. Sachpazis.  Correlating Schmidt hardness with compressive strength and Young's modulus of carbonate rocks , 1991 .

[14]  Oded Katz,et al.  Evaluation of mechanical rock properties using a Schmidt Hammer , 2000 .

[15]  A. Kidybiński,et al.  Bursting liability indices of coal , 1981 .

[16]  A. Shakoor,et al.  Evaluation of empirical methods for measuring the uniaxial compressive strength of rock , 1990 .

[17]  R. Yoshinaka,et al.  Mechanical behavior of soft rocks under triaxial cyclic loading conditions , 1997 .

[18]  E. Yaşar,et al.  Estimation of rock physicomechanical properties using hardness methods , 2004 .

[19]  R E Aufmuth,et al.  A SYSTEMATIC DETERMINATION OF ENGINEERING CRITERIA FOR ROCK , 1974 .

[20]  T. Ramamurthy,et al.  A comparative evaluation of rock strength measures: Discussion of paper by K. L. Gunsallus and F. H. Kulhawy, Int. J. Rock Mech. Min. Sci. & Geomech. Abstr.21, 233–248 (1984) , 1987 .

[21]  D. Reichmuth,et al.  Point load testing of brittle materials to determine tensile strength and relative brittleness , 1967 .

[22]  Djebbar Tiab,et al.  Point-Load Strength Test , 2004 .

[23]  F. P. Hassani,et al.  The Application Of Strength And Deformation Index Testing To The Stability Assessment Of Coal Measures Excavations , 1983 .

[24]  D. P. Singh.  Determination of Some Engineering Properties of Weak Rocks , 1981 .

[25]  Z. T. Bieniawski,et al.  The point-load test in geotechnical practice , 1975 .

[26]  K. Y. Haramy,et al.  Use Of The Schmidt Hammer For Rock And Coal Testing , 1985 .

[27]  I. Yilmaz,et al.  Correlation of Schmidt hardness with unconfined compressive strength and Young's modulus in gypsum from Sivas (Turkey) , 2002 .

[28]  K. T. Chau,et al.  Uniaxial compressive strength and point load strength of rocks , 1996 .

[29]  H. F. Unger,et al.  Drillability determination. A drillability index for percussion drills : 12F. US BUR. MINES RI 8073, 1975, 20P , 1976 .

[30]  K. Tsidzi,et al.  Point Load - Uniaxial Compressive Strength Correlation , 1991 .

[31]  P. Grasso,et al.  Problems and promises of index testing of rocks , 1992 .

[32]  A. K. Ghose,et al.  Empirical Strength Indices Of Indian Coals - An Investigation , 1986 .

[33]  E. T. Brown.  Rock characterization, testing & monitoring: ISRM suggested methods , 1981 .

[34]  D. Deere,et al.  Engineering classification and index properties for intact rock , 1966 .

[35]  Yossef H. Hatzor,et al.  The Influence of Porosity on Tensile and Compressive Strength of Porous Chalks , 2004 .

[36]  I. Forster,et al.  The influence of core sample geometry on the axial point-load test , 1983 .

[37]  J. A. Franklin,et al.  THE POINT-LOAD STRENGTH TEST , 1972 .

[38]  Bhawani Singh,et al.  Schmidt hammer rebound data for estimation of large scale in situ coal strength , 1984 .