.... Artificial Intelligence correlation salimi text classification rock mass classification system classification system penetration rate tbm performance prediction natural language Upstream Oil & Gas FPI application machine learning tunnel estimation regression tree decision tree learning...

... Artificial Intelligence criteria discontinuity classification system outdated natural language underground structure tunnel design requirement rock mass Palmström machine learning Engineering Rock mechanics hazard excavation tunnel text classification empirical method...

... failures into two modes, in terms of sliding planes of wedges. One is single plane sliding (plane failure), and the other is double plane sliding. natural language Intersection Line plane new classification system wedge failure text classification Rock mechanics movement solution...

... & Gas rock mass classification system Reservoir Characterization Artificial Intelligence RMR machine learning natural language Daesung compressive strength equation classification system excavation safe unsupported span orientation stability condition stability bhasin text...

... and/or investigators, the results of rock mass classifications are different each other. The coefficient of correlation between two methods shows the range of 0.7~0.9. Reservoir Characterization Artificial Intelligence relation machine learning text classification reserves evaluation correlation...

... in Figure 2. The tunnel and power station is further described by Hansen & Martna (1988). natural language Barton Reservoir Characterization courant sandstone text classification inspection classification system stability actual condition rock support design Hansen tunnel machine...

... text classification Reservoir Characterization natural language construction materials category ophiolite geotechnical work classification system new classification system Upstream Oil & Gas information characteristic machine learning Artificial Intelligence Bieniawski rock...

... not be feasible for slopes containing multiple discontinuity sets with large variations of mechanical characteristics. natural language orientation text classification strength calculation Laubscher Reservoir Characterization Upstream Oil & Gas Susceptibility machine learning Artificial...