... stabilization mechanism excavation horizontal displacement foundation alberta upstream oil & gas siltstone bedding plane rock excavation abutment upper mudrock sequence Rock Mechanics for Natural Resources and Infrastructure Development Fontoura, Rocca & Pavón Mendoza (Eds) © 2020 ISRM, ISBN...

... Characterization displacement ground movement longwall face metals & mining horizontal displacement convergence belt entry Fault Zone development entry Chugh Montreal geologic fault in-mine measurement rock mechanics isrm13 IN-MINE MEASUREMENTS AND ANALYSIS OF GROUND MOVEMENTS WHILE CROSSING...

... to vertical and horizontal displacements. Vertical displacements imposed to the casing can provoke the failure of the column by plastic collapse or by buckling. Besides that, horizontal displacements of salt due to creep closure shall lead to the undesirable contact with the casing. Failure envelopes based...

... the metro s single and double-line excavation. The series analyses, including tunnel lining stress, surface horizontal displacement and vertical displacement, the difference between the settlement of bridge foundation and the relationship between the excavation face 13th International Congress of Rock...

... are clasified as shear cracks. It was found that the horizontal displcement got from DSCM can display the tensile cracks more clearly and the vertical displacement got from DSCM can display shear cracks more clearly. Thus, in the following introductions, the horizontal displacement of Figures 4 6 are used...

... are in good agreement with the the monitoring data. Reservoir Characterization displacement downstream sidewall el1666 excavation renewable energy sidewall powerhouse reservoir geomechanics horizontal displacement rock bolt rock mass sidewall el1662 main transformer chamber main powerhouse...

..., the proper values of control parameters for NMM calculations are suggested. NMM reference solution horizontal displacement block continue horizontal ground acceleration newmark-β method displacement ground acceleration vertical pulse acceleration rock slope finite displacement analytical...

... (1999a), Kim & Parizek (1999b), Kim (2000), Kim (2004), Kim (2005a), and Kim (2005b). Upstream Oil & Gas horizontal displacement numerical simulation vertical displacement Reservoir Characterization isotropic rock mass Simulation hydraulic head Artificial Intelligence...

... mass deformations are lesser for 3-D analysis as compared to Quasi-3-D analysis that is in agreement with results of Dahawan's studies. Reservoir Characterization extensometer cavern reservoir geomechanics displacement Siltstone Upstream Oil & Gas horizontal displacement...

... by the monitoring data during excavation of the ship lock. Reservoir Characterization fluctuation Gorge Project discontinuity Engineering horizontal displacement Artificial Intelligence permanent ship lock one-sided-leaning phenomenon main reason renewable energy excavation rock mass...

... the stand bottom symmetrically to the sidewalls of the stand (Figure 1). In the models. displacement physical model procedure loading reservoir simulation material property experiment similarity tunnel lining horizontal displacement tunnel face tunnel axis contour line mechanics...

... joint shear behaviour. horizontal displacement prediction infill thickness shear behaviour drilling operation normal stress dilation asperity Rock mechanics graphite infilled joint asperity angle Upstream Oil & Gas mpa 0 constant normal stiffness shear stress 569 Indraratna...

... stiffness. Often, the normal stress working on the shear plane increases with the horizontal displacement, hence, cannot be assumed as constant. Such shear behaviour can be described more realistically through shear tests conducted under the Constant Normal Stiffness (CNS) approach. clay infilled...

... development. , . 4 ' CALCULATION RESULTS AND DISCUSSION H ! 1 ~ #' 4.1 Consolidation phase . I, I· j j' t . t" "f . This phase gives an 'indication of the geological history of the structure. Figure 3 shows the horizontal displacements that developed and reached maximum values on the upper surfaces...

... of horizontal displacement in this displacement distribution dose not occur in a single direction is because there are fissures running in completely the opposite direction from Groupsll and ill in the same area 4 REVIEWING THE MEASUREMENTS 4.1 Inspection by PEMAnalysis We first applied FEManalysis...

... -- N-S~~ 10 E-W 5 0 07/1 2193 27/12193 16101/94 05102194 25102194 Date (day/monlhlyear) Figure 6. DEM computed horizontal displacements in North-South direction (from Giani & Ferrero, 1992). Figure 5. Measured horizontal displacements in North-South and East-West directions (from Tsoutrelis et al...

.... The comparison between the observed results with the prediction are shown in Fig. 7. drilling operation horizontal displacement subsidence Upstream Oil & Gas surface subsidence cross-section stochastic method ground surface movement horizontal strain subway ground subsidence excavation...

... horizontal displacements. There is a clear indication that the horizontal displacement of cavern wall continued to increase throughout the excavation of the cavern, but stopped increasing just after the completion of excavation. Reservoir Characterization structural geology displacement igneous...

... powerhouse excavation Wellbore Design horizontal displacement bedrock powerhouse cavity bedding plane draft tunnel side settlement deformation BEHAVIOUR OF ROCK AROUND THE OKUYOSHINO UNDERGROUND POWERHOUSE Comportement de roches autor de la centrale souterraine d'Okuyoshino Gebirgsverhalten des...

... concrete linings do not depend on horizontal stress of ground pressure, but on the horizontal displacements of cavern walls. The degraded states of relaxed zones are observed by means of the elastic wave velocity test, the Lugeon test, and the bore-hole television method. RESUME: Cette...