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Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-253
... mathematics of computing reservoir geomechanics deformation geologist asia government excavation tunnel excavation difference application japan government shotcrete steel displacement flac3d geology geological subdiscipline kajima corporation kajima technical research institute...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-287
... ABSTRACT: Recently, a novel approach (phase field damage model) enabled the simulation of compression and tension-induced cracks quasi-statically and captured crack propagation within the FEM (finite element method) framework. However, the application of the phase-field damage model...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-294
... be gained is whether the bolt has failed or not. However, to use an intelligent bolt to its full potential, there is a need to investigate possible long-term applications stemming from the deployment of numerous sensors/bolts in a mine. An intelligent rock bolt system could have many possibilities; one...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-251
... adaption to react to in-situ deformation patterns and changing ground conditions. Recent experiences from applications in alpine base tunnels in overstressed weak ground conditions are presented. INTRODUCTION Tunnelling in weak/fault rocks under high in-situ stress is related to significant and long...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-259
... containing weak interlayers. structural geology reservoir characterization deformation geologist asia government slope iii engineering application doi upstream oil & gas interlayer plate tectonics reinforcement mechanism intensity tongji university geotechnical engineering china...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-279
... whose relevance is to be checked for each application (Panet & Sulem 2022). Therefore, the limits for its applicability have been highlighted (e.g. Eisenstein & Branco 1991, De la Fuente et al. 2019). In particular, when the ground exhibits large deformation and/or when the support is very...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-302
.... The determination of a probability of exceedance for tunnel support allows for a quantitative assessment of the risk associated with a design. An application of this method is presented with the use of a discrete fracture network (DFN), and the Cross River Rail project in Australia as a case study. INTRODUCTION...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-262
... geologist india government engineering university serati temperature location queensland heat-transfer rate inducing system literature sensor maluk application civil engineering concrete research brisbane fire safety journal 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-246
... assessment operation tunnel lining application fiber optic monitoring system implementation 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG Distributed Fiber Optic Monitoring Systems in Tunneling: Implementation from research into practice Christoph M...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-348
... characterization coupling pre-existing fracture anisotropy poromechanical coupling geological subdiscipline calculation modeling shear fracture application ABSTRACT: This study analyzes the propagation of fractures around a gallery submitted to fluid injection. After recalling some concepts...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-291
... circulation application simulation production control coefficient wellbore strengthening geologist annular pressure drilling china government production monitoring geological subdiscipline gray extension journal petroleum-beijing spe drilling china university engineering fracture initiation...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-313
... ABSTRACT: Owing to the advancements in the field of machine-learning (ML), the prospects of coupling ML with engineering analyses are currently being realized for various applications. Such applications can be particularly useful for geological engineering, where the ground properties...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-349
... government engineering propagation rock engineering boca raton budapest university application hungary montavid research group international journal rock mechanic conduction 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG Modelling time-dependent...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-395
... by several researchers to solve these problems. One of the recent studies is the microwave-assisted excavation of hard rocks. Some researchers have studied the effects of microwave irradiation on the mechanical properties of rocks for possible application in the microwave assisted rock excavation. Basalt...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-441
... experimentation application karakus adelaide university mining science nguyen ABSTRACT: Strain energy storing and dissipation characteristics of rock govern the dynamics associated with its failure mode. Such failure, especially in indirect tensile strength tests occurs in a split second, which...
Proceedings Papers

Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-350
... ABSTRACT: Failure mechanisms in open pit mining applications often involve a combination of weak rock mass and adverse structure. Major structure is typically included explicitly with less persistent fabric included using general anisotropy or ubiquitous joint constitutive models in both...

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