[VI-462] Tunnel Predictive CIM Expansion for the Rock Mass Classification
Keywords:CIM, Prediction in tunnel, Kriging, Cloud
The work is a trial study for improving quality of the mountain tunnel rock mass classification to decide a suitable support, using the Tunnel Predictive CIM and cloud data sharing. 3D models of the Predictive CIM were made by spatial interpolation using kriging based on result data of non-core drilling exploration. Evaluation of predictive accuracy from comparison between 3D models and tunnel face observation suggest that these 3D models are useful for engineering rock mass classification. All exploration data including the predictive CIM models are applicable to cloud sharing.
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