Transcription of METHODS TO QUANTIFY THE PARAMETERS APPLIED IN …
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From Palmstr m A.: RMi a rock mass characterization system for rock engineering purposes. PhD thesis, Oslo University, Norway, 1995, 400 p. APPENDIX 3 METHODS TO QUANTIFY THE PARAMETERS APPLIED IN THE RMi "If no collective system and method exists, so much detail is usually recorded as to obscure the essential data needed for design." Douglas A. Williamson and C. Rodney Kuhn (1988) From Chapter 2 on data collection it has been shown that some of the uncertainties and errors in rock engineering stem from the rock mass characterizations, such as: - The way the description is performed, or the quality of the characterization made of the various PARAMETERS in rock masses.
The uniaxial compressive strength of the rock constitutes the highest strength limit of the actual rock mass. ISRM (1981) has defined the uniaxial strength of a rock to samples of 50 mm diameter.
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APPENDIX B CALCULATION OF MEAN DIAMETER OF, Appendix B: CALCULATION OF MEAN DIAMETER OF, Diameter, Mean diameter, Compressive strength, Mean compressive strength, ENGINEERING STANDARD FOR ATMOSPHERIC ABOVE, Error Analysis, PIPES USED IN ASPIRATED SMOKE DETECTORS, Hydraulic Grade Line 11.12.1 Introduction, Mechanical design of pressure vessel