Measurements of and correlations between block size and rock quality designation (RQD)
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Barton, 1974, Engineering classification of rock masses for the design of rock support, Rock Mechanics, 6, 189, 10.1007/BF01239496
Barton, N., 1990. Scale effects or sampling bias? In: Proceedings of the International Workshop Scale Effects in Rock Masses, Balkema Publishers, Rotterdam, pp. 31–55
Bergh-Christensen, J., 1968. On the blastability of rocks. Lic.Techn. Thesis, Geological Institute, Technical University of Norway, Trondheim, 320 p (in Norwegian)
Bieniawski, 1973, Engineering classification of jointed rock masses, Transactions of the South African Institution of Civil Engineers, 15, 335
Bieniawski, 1978, Determining rock mass deformability: Experience from case histories, International Journal of Rock Mechanics Mineral Science & Geomechanics Abstract, 15, 237, 10.1016/0148-9062(78)90956-7
Bieniawski, 1984
Choi, 2004, Variation of the rock quality designation (RQD) with scanline orientation and length: a case study in Korea, International Journal of Rock Mechanics & Mining Sciences, 41, 207, 10.1016/S1365-1609(03)00091-1
Dearman, 1991
Deere, 1963, Technical description of rock cores for engineering purposes, Felsmechanik und Ingenieurgeologie, 1, 16
Deere, 1968, Geological considerations, 1
Deere, D.U., 1989. Rock quality designation (RQD) after 20 years. US Army Corps Engrs. Contract Report GL-89-1. Waterways Experimental Station, Vicksburg, MS
Edelbro, C., 2003. Rock mass strength – a review. Technical Report, Luleå University of Technology, 132p
GeoEng2000 workshop on classification systems, 2000. The reliability of rock mass classification used in underground excavation and support design. ISRM News 6(3), 2
Goodman, 1993
Grenon, 2003, Evaluating discontinuity network characterization tools through mining case studies, Soil Rock America 2003, Boston, 1, 137
Grimstad, E., Barton, N., 1993. Updating the Q-system for NMT. In: Proceedings of the International Symposium on Sprayed Concrete, Fagernes, Norway 1993, Norwegian Concrete Association, Oslo, 20 pp
Hadjigeorgiou, 1998, Defining in situ block size, CIM Bulletin, 91, 72
Hoek, 1980, Empirical strength criterion for rock masses, Journal of Geotechnical Engineering Division, ASCE 106(GT9), 1013, 10.1061/AJGEB6.0001029
International Society for Rock Mechanics (ISRM), Commission on standardization of laboratory and field tests, 1978. Suggested methods for the quantitative description of discontinuities in rock masses. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr 15(6), 319–368
Hoek, E., 1994. The challenge of input data for rock engineering. Letter to the editor. ISRM, News Journal, 2, No. 2, 2 p
Hudson, 1979, Discontinuities and rock mass geometry, International Journal of Rock Mechanics Mining Science & Geomechanics Abstr., 16, 339, 10.1016/0148-9062(79)90001-9
Milne, 1998, Rock mass characterization for underground hard rock mines, Tunnelling and Underground Space Technology, 13, 383, 10.1016/S0886-7798(98)00081-9
Palmstrom, A., 1974. Characterization of jointing density and the quality of rock masses. Internal report, A.B. Berdal, Norway, 26 p (in Norwegian)
Palmstrom, A., 1982. The volumetric joint count – A useful and simple measure of the degree of rock mass jointing. In: IAEG Congress, New Delhi V.221-V.228
Palmstrom, A., 1995. RMi – a rock mass characterization system for rock engineering purposes. PhD thesis, University of Oslo, Department of Geology, 400 pp
Palmstrom, A., 1996a. The weighted joint density method leads to improved characterization of jointing. In: International Conference on Recent Advances in Tunnelling Technology, New Delhi, India, 6 p
Palmstrom, A., 1996b. Application of seismic refraction survey in assessment of jointing. In: International Conference on Recent Advances in Tunnelling Technology, New Delhi, India, 9 p
Palmström, 2000
Palmström, 2001, The deformation modulus of rock masses – comparisons between in situ tests and indirect estimates, Tunnelling and Underground Space Technology, 16, 115, 10.1016/S0886-7798(01)00038-4
Palmstrom, 2001, Measurement and characterization of rock mass jointing, 49
Palmstrom, A., Blindheim, O.T., Broch, E., 2002. The Q system – possibilities and limitations. (in Norwegian) Norwegian annual tunnelling conference on Fjellsprengningsteknikk/Bergmekanikk/Geoteknikk, Oslo, pp. 41.1– 41.38
Sen, 1991, Volumetric rock quality designation, Journal of Geotechnical Engineering, 117, 1331, 10.1061/(ASCE)0733-9410(1991)117:9(1331)
Serafim, 1983, Consideration of the geomechanics classification of Bieniawski, Proceedings of the International Symposium on Engineering Geology and Underground Constructions, 1133
Sonmez, 2004, Determination of wJd on rock exposures including wide spaced joints. Technical note, Rock Mechanics and Rock Engineering, 37, 403, 10.1007/s00603-004-0039-y
Terzaghi, K., 1946. Rock defects and loads on tunnel supports. In: Proctor, R.V., White, T.L., (Eds.), Rock tunneling with steel supports, vol. 1, 17-99. Commercial Shearing and Stamping Company, Youngstown, OH, pp. 5–153