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| 引用本文： | ??????,?????.??????e???????????????????????[J].力学与实践,2005,27(6):0-0. |
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| 作者姓名： | ?????? ????? |
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| 作者单位： | ??????????????е???????ι?? ??????????????е???????ι?? |
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| 摘 要： | 用基于X射线的CT无损检测技术进行岩石损伤检测是岩石损伤力学的重要
研究方向之一. 首先介绍X射线CT设备的发展状况、检测原理和技术指标，回顾了CT
技术在岩石损伤检测中的应用进展，其次给出了现有的CT分析方法，
提出了统计频率分析法；然后评价了各种基于CT均值的损伤变量；最后指出岩石CT技术目
前存在的问题，并预测了未来的发展方向.
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| 关 键 词： | 损伤检测 CT技术 岩石损伤力学 |
REVIEW ON APPLICATION OF X---RAY COMPUTERIZED TOMOGRAPHY(CT) TO ROCK |
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| Abstract: | The application of X-ray CT technology to rock damage
measurement becomes an important part of rock damage mechanics. In this paper,
first, the measurement principle, technical specifications and
development of the CT machine are described. Secondly, the application of CT technology to rock
damage measurement are reviewed. Thirdly, the existing methods of CT analysis,
including the statistical frequency method put forward by the author,
are discussed.
Fourthly, all kinds of damage variables based on mean CT values are
analyzed. Finally, the existing problems and future development are pointed out. |
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| Keywords: | damage measurement CT technology damage mechanics |
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