... condition of the study area by the following steps: classification of the geotechnical units, rock mass classification, cavability index, required shield capacity and floor bearing capacity. Geotechnical classification of the strata layers and rock mass classification was determined by the lithology...

... measurement also affects both the collected data and analyzed results. frequency Wang Upstream Oil & Gas study area october 2014 data quality asian rock mechanics symposium arms8 micro-seismic characteristic amplitude spectrum tunnel deep-seated gravitational deformation Reservoir...

... index property granitic rock sample effective porosity granite Reservoir Characterization variation sw group absorption microfracture study area characteristic seismic velocity physico-mechanical characteristic Upstream Oil & Gas p-wave velocity grade specimen specimen...

... tunnel metals & mining elastic strain energy study area MPa rock mass rock burst Evaluation of Rock Burst Potential in Sabzkuh Water Conveyance Tunnel, IRAN: a Case Study M.Saeidi a*, A.Eftekharib, M.Taromi c a M.sc of rock mechanics, University of Tehran, Tehran, Iran. bM Sc of Geology...

... IMAGERY The six satellite imagery subset data of different spatial resolutions (LSR, MSR and HSR) for the study area were used in this work. 4 and 6). These subsets of satellite imageries for the investigated area were enhanced and prepared as false color composite imageries for LSR or as black and white...

... Reservoir Characterization Engineering classification system Upstream Oil & Gas tunnel route study area investigation rock mass reservoir geomechanics strength classification construction Bakhtiari Formation Bakhtiari Formation conglomerate formation conglomerate conglomerate...

... conducted in the study area to assess the geological- geomechanical characteristics of the rock masses along the tunnel route. Based on geotechnical drilling reports, the main stratum along the tunnel is a weak mud-supported conglomerate: the Bakhtiari conglomerate formation. The physical and geomechanical...

... partially filled by trachyandesit trachydacite 1394 lava flows [1]. The study area is located in complex compressional zone between Iran, Arabia and Eurasia plates in Alborz- Azerbaijan structural zone. Fault systems and lineations have been investigated by different researchers [1, 2, 3]. Generally, two...

... for the 3D critical slip surface in the 3D slope stability analysis is performed by the means ofa minimization afthc 3D safely factor by using Monte Carlo random method. Based on the Gl Svdatabase, the study area can be firstly divided into slope units by combined the topographic property (break line, stream...