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Keywords: joint profile
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-460
.... The horizontal resolution was 720 pixels for the whole peripheral and the vertical was 4 pixels/mm. Joint profiles revealed on the borehole wall were captured and processed by image analyser to have an appropriate set of profile coordinates. Using macro commands built in image analyser programmed this image...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-486
... ABSTRACT: This paper superimposes twenty components of sine-shaped sub-profiles with different wavelengths, amplitudes and phases to approximate the irregular joint profile. Each component sub-profile is individually subjected to a normal load and then closed. A mathematical model based...

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