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| PARTIAL LEAST-SQUARES REGRESSION AND STABILITY CLASSIFYING OF TUNNEL WALL ROCKS |
| Xie-Hua-ming1, Ding-hua2 |
1. Graduate School, China University of Geosciences, Wuhan 430074, China;
2. Institute of Geophysical ZNEC, ShaoXing 312000, China |
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Abstract Stability of the tunnel wall rock is a basic parameter in designing of any tunnel timbering project. Using the Partial Least-Squares Regression computation, this paper has classified the stability of tunnel wall rocks. The result shows that the method is effective.
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Received: 09 April 2002
Published: 24 August 2003
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