... groundwater levels to achieve different sequences to fill the void of exploitation. A methodology created by robust mathematical tools combined with other techniques for calculating the instantaneous state piezometric water on the slope of the mine is presented. This application achieves make the data...

... thick residual soils has been achieved. Reservoir Characterization headloss grout work recorder drilling operation groundwater level Upstream Oil & Gas compaction procedure grout take borehole dolomite grout Proportion bedrock penetration rate alignment dolomitic soil South...

... Reservoir Characterization crd method variation catchment aquifer storativity water level abstraction borehole dolomite recharge fluctuation Rietvlei catchment rainfall aquifer Storativity drawdown groundwater level Dolomite aquifer hydrograph Irene catchment 157 Rock...

... on the parameters vital for the excavation and the primary support. The power waterway final lining design follows the recommendations, but different key parameters become essential. The primary state of stress, the rock mass deformability, permeability, and maximal and minimal groundwater levels are key design...

... Saturation distribution Figure 8 shows a comparison of the saturation dis- tributions obtained from the conversion analysis and groundwater levels found in the samples from the boring conducted after the analysis. It can be seen from the figure that saturation levels below 0.2 tend to occur at deeper points...

... on these results a computer model was build (Fig. 3). The two lines display the two different groundwater levels in the calculations. Even though a horizontal groundwater level is not a realistic assumption in this case, it allows to demonstrate the effects of (Figure in full paper) MEASUREMENTS The slope...

...Eurock '93, Ribeiro e Sousa & Grossmann (eds) © 1993 Balkema, Rotterdam 90 54103396 Influence of tunnelling on the groundwater level in an environmentally sensitive area EinfluB eines Tunnelvortriebs auf das Grundwasser in einem Landschaftsschutzgebiet L'Influence du creusement d 'un tunnel sur la...