Application of Computerized Geophysical Tomography in Exploring Bad Geologic Body of Tunnel
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摘要: 阐述了CT成像及其反演算法的基本原理,结合齐峦山隧道勘探的实例可以看出SIRT反演算法得出的成像剖面精度很高,从而使其在判断岩溶、裂隙及岩石破碎发育带方面具有独特的优势。Abstract: The CT imagining technique and the basic principle of converse deduction method are expounded. Through the case of a tunnel's exploration, it shows that the imagining profile produced by SIRT method has very highly accuracy, which has the particular advantage of judgment for the grown zone of karst, crack and rock crush.
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Key words:
- Computerized Geophysical Tomography /
- CT technology /
- tunnel exploration
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