1-20 of 219
Keywords: displacement
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-028
... of three subsystems: data acquisition, data conversion and integration (DCI) and data analysis. The data acquisition system includes a series of sensing elements of pressure, flow, temperature, vibration, stress, rotation and displacement, which collect various servo pressures of drill, flushing fluid...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-050
... the rock spalling test is modelled using a PC with a powerful GPU. Upstream Oil & Gas isrm international symposium rock failure process hydraulic fracturing Brazilian test loading plate displacement asian rock mechanics symposium 29 failure process vertical displacement fracture...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-011
... to determine stresses evolution through the measure carried out in MHM-URL. The method was established by taking into account the fact that the reference displacement is known at the first test and those of successive measurement can be determined from a finite element modeling (FEM) (Code-Aster). Semi...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-046
... Stress Measurement, Borehole Shape, Microscopic Displacement Measurement, Elliptical Parameters 1. Introduction The in-situ stress is the natural stress which is not disturbed by engineering in the formation, also known as the initial stress of rock mass or the stress of original rock...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-037
... hydraulic head excavation structural geology displacement hydraulic conductivity experiment fracture Hydro-Mechanical-Chemical (HMC) Simulation of Groundwater REcovery Experiment in Tunnel (GREET) Yusuke Ozaki, Masayuki Ishibashi, Hironori Onoe and Teruki Iwatsuki Japan Atomic Energy Agency, Gifu...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-073
... in five representative rock types (such as Q = 40, 10, 4, 1 and 0.4). The recording results include the displacement, plastic depth and inner pressure in each stage. 3. Establishment of ANN-RS An artificial neural network (ANN) model is used to map the relationships between a set of sequential excavation...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-064
... must be detected beforehand to make necessary precaution actions. In order to deal with the challenges, SINTEF has developed a comprehensive procedure, combining continuous rock stress measurements and displacement measurements with 2-D and 3-D numerical modelling. Continued rock stress measurements...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-089
...Factor of Safety for the Toppling Failure of Slopes Determined by a Back Analysis of Measured Displacements S. Sakurai* *Kobe University, Kobe, Japan * ssakurai1314c@cronos.ocn.ne.jp Abstract It is well know that the toppling failure of slopes often occurs in jointed rocks. It is obvious...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-060
... experiments and in the actual excavation phase. The results of the step-by-step stability analysis using the accumulated data were reflected to optimize the rock support system. The construction has now successfully completed without any severe troubles but with large displacements due to the rock anisotropy...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-100
... information residual risk warning level tunnel safety risk management deviation stability criteria excavation Action Level tunnel construction asian rock mechanics symposium 29 construction displacement isrm international symposium continuous comparison system behavior...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-123
... Upstream Oil & Gas isrm international symposium seismic damage Reservoir Characterization displacement asian rock mechanics symposium 29 seismic wave propagation direction ground deformation kumamoto earthquake Earthquake ring crack tunnel Artificial Intelligence tawarayama...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-158
... adopted mainly owing to the lack of experiments. In this study, numerical analysis was conducted to grasp a rough outline of the influence of round length on the displacement and stress of support during excavation. Based on the results, field tests were conducted to examine the actual behavior...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-086
... determined 50 MPa and 20 MPa, respectively, so that the normal stress was 35 MPa. Flow rate was 1.0 ml/min (Table 1). At the given conditions of temperature, and stress conditions, injection-induced slip experiment and flow rate measurement was conducted after standing until the axial displacement became...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-109
... the horizontal displacement, stress and the evaluation of sides convergence. Meanwhile the monitoring points are placed at 0m, 0.5m, 1.0m, 2.0m, 3m, 5m, 7m, 9m away from the middle of roof, which aids in recording vertical displacement, stress and the subsidence of roof. The arrangement of monitoring points...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-071
... for general expression. When the initial displacement of the ground in the absence of the rock bolt ui(1) is given, the resultant ground displacement considering ground-rockbolt interaction u(1) can be expressed as follow; 10th Asian Rock Mechanics Symposium (ARMS10), Singapore The 2018 ISRM International...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-134
... and tunneling is one of the most significant concerns of geotechnical engineers. Rock reinforcement methods can be used to increase rock strength and minimise the displacement of unstable rock mass. It is important to understand how the reinforcement systems work to ensure the stability of underground...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-104
.... To address this, researchers from the National Institute for Occupational Safety and Health (NIOSH) Spokane Mining Research Division (SMRD) designed and built the high-energy high-displacement (HEHD) panel test machine (Martin et al., 2015b). The HEHD test frame is designed to accommodate 1.8×1.8-m shotcrete...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-164
... Reservoir Characterization displacement discontinuity fluid flow flow in porous media isrm international symposium asian rock mechanics symposium 29 dual porosity media Upstream Oil & Gas international journal xfem formulation matrix Fluid Dynamics equation boundary condition...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-204
... Upstream Oil & Gas strength Reservoir Characterization normal stress dilation angle barton-bandis model bedding parting displacement isrm international symposium JRC reservoir geomechanics horizontal displacement asian rock mechanics symposium 29 basic friction angle residual...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-229
... drilling fluids and materials aperture Upstream Oil & Gas injection pressure groundwater consideration cement grout Fluid Dynamics isrm international symposium asian rock mechanics symposium 29 Reservoir Characterization hydraulic fracturing fracture characterization displacement pressure...

Product(s) added to cart

Close Modal