Rock and soil damage-fracture space mechanics: Physical state indexes
- 10.2991/iske.2007.262How to use a DOI?
- the ? level damage-fracture ratio, the ? level damage-fracture rate, the ?1-?2 level intercepted section ratio, the ?1-?2 level intercepted section rate, the measure, the perfect space, the damage-fracture space, the rock and soil damage-fracture space mechanics
Each of the current analytical methods used in rock and soil CT mechanics is “observation”, wasting the precious CT quantitative information. Utilizing the set theory and the measure theory, the concepts of the ? level damage-fracture ratio and the ? level damage-fracture rate, the ?1-?2 level intercepted section ratio and rate, the ? level damage-fracture content are defined based on the CT number, simultaneously furthering to research the relation among the ? level damage-fracture rate, the CT number and the density, the relation among the bulk strain, the density damaged increment and the CT number, the relation among stress, strain and the density damaged increment.
- © 2007, the Authors. Published by Atlantis Press.
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- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Faning Dang AU - Houqun Chen AU - Weihua Ding AU - Xiaotao Yin PY - 2007/10 DA - 2007/10 TI - Rock and soil damage-fracture space mechanics: Physical state indexes BT - Proceedings of the 2007 International Conference on Intelligent Systems and Knowledge Engineering (ISKE 2007) PB - Atlantis Press SP - 1537 EP - 1543 SN - 1951-6851 UR - https://doi.org/10.2991/iske.2007.262 DO - 10.2991/iske.2007.262 ID - Dang2007/10 ER -