... Susceptibility spatial probability structural geology causative factor geotechnical unit terrain rock mass ROCK mass CHARACTERIZATION landslide discontinuity compressive strength evaluation probability rebound value kali river valley Rock Characterisation, Modelling and Engineering Design...

... to obtain more precise value of rock permeability, a test methodology has been developed including total system calibration and three-dimensional numerical evaluation. flow in porous media Shao hydraulic fracturing hydraulic property fracture network model fractured rock flow regime...

... Abstract In this paper, risk assessment methodology is applied to quantify the impact of uncertainties in the tunnel lining design. Uncertainties and variability concerning geologic conditions, structural parameters and lining loads evaluation are addressed. Firstly, risk mitigation measures...

... of the rock mass is possible because of the symmetric geometry and their location within the shaft safety pillar. Results of convergence measurements with their evaluation and interpretation are presented through the example of two shafts in salt rock, considering the geological situations. As expected...

... methodology was generated from the evaluation of results and experiences obtained from several projects in Mexico where grouting treatments were performed during previous studies, construction and operation of hydropower and geothermal power projects. Rock mass treated was mostly of igneous and sedimentary...

... Abstract Highway slope safety risk evaluation methods are established which based on geological hazard risk evaluation methodology. Safety risk evaluation for Taishangou tunnel entrance slope of Shiyan to Baihe highway is studied. Monte Carlo simulation is used to get the stability...

... in this work, from Espinho coastal area (NW Portugal, Iberian Peninsula), which comprises four different sectors. The results of this work, support the need to apply geomechanic concepts to coastal structures, since they allow the evaluation of deterioration levels and improve the planning of intervention...

.../m. The more detailed characterization of the test system was described e.g. in (Šancer 2008, Petroš 2007). frequency test specimen relaxation reservoir geomechanics strength rheological property characteristic evaluation Reservoir Characterization relaxation curve regime specimen...

... suggested in CIRIA/CUR (1991) and Rock Engineering Rating System-RERS (Lienhart 1998) of five armourstones (mainly limestone, andesite and sandstone) are performed. The test results are compared with their site performances in breakwaters and used to evaluate the suitability of the test results. Among...

...). Reservoir Characterization orientation deviation geological modeling Upstream Oil & Gas transition geologic modeling expert system displacement Artificial Intelligence Grossauer evaluation knowledge base foliation tunnel axis tunnel displacement characteristic Schubert interpretation...

... that the installed support measures were required for the rock mass conditions present in the tunnel. 1 INTRODUCTION This paper presents an evaluation of the support derived using two empirical methods, Rock Mass Rating (RMR) and Tunnelling Quality Index (Q), for an access tunnel to an underground power station...

... with backfill through in-situ measurements and numerical analyses. Backfilling controls the displacement of excavated surfaces and increases the stope stability, but practical evaluation of a larger open stope created by the sub-level open stoping than the conventional drifting and bench stoping in conjunction...