Transcription of Joint characteristics - RockMass
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January 2015 Reference: A. Palmstr m, Joint characteristics Introduction There is a difficulty in giving a concise definition of what constitutes a Joint . Over the years there have been several discussions whether ' Joint ', 'fracture' or other terms should be preferred in rock mechanics, engineering geology and rock engineering. ISRM (1975) has chosen ' Joint ' defined as: " Joint is a discontinuity plane of natural origin along which there has been no visible displacement." There is a great variety of joints, from small cracks to long shears or seams, as seen in Figure 1.
January 2015 Reference: A. Palmström, RockMass.net Joint characteristics . Introduction . There is a difficulty in giving a concise definition of what constitutes a joint.
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