... stress state application geomechanical data support pressure ground reaction © International Society for Rock Mechanics and Rock Engineering Norwegian Group for Rock Mechanics ISBN: 978-82-8208-072-9 C.C. Li, H. Ødegaard, A.H. Høien, J. Macias (Eds.) ISRM International Symposium Eurock 2020 Hard...

... of this study is to provide more information on the meaning and the determination of the model parameters. As an example of the use of the constitutive model and its implementation, one application is presented: it is a chilled pipeline causing a drop in the ground temperature leading to frost heave. Its...

... and minerals industry to data that would have been previously unimaginable. Different remote sensing technologies are now available, each having specific benefits for engineering geology-based applications: such as rock mass characterization, spatial analyses and monitoring of deformation processes...

... neural network penetration rate asadi procedia engineering 191 application estimation Procedia Engineering 191 ( 2017 ) 279 286 Available online at www.sciencedirect.com 1877-7058 © 2017 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license...

... specimens of small dimensions can considerably affect not only the surface properties of the specimens, but also their inner structure. structural geology AWJ application abrasive water jet reservoir geomechanics strength specimen cross-section Artificial Intelligence test specimen...

... applicable in other fields. Directional and horizontal holes are among other various types of drilling under buildings, microtunnels, injection and storage holes. This technology is also used in obtaining coal-bed methane and in underground coal gasification methods. Compared to holes with vertical axes...

..., and tillite. machine learning Artificial Intelligence Upstream Oil & Gas index test strength prediction input parameter artificial neural network Ferentinou neural network igneous rock kwazulu-natal uniaxial compressive strength application estimation lithology Brazilian tensile...

... Abstract Existing rock mass classification systems, such as rock mass rating (RMR) are often used in many empirical design practices in rock engineering contrasting with their original application, i.e. estimation of TBM performance in various ground conditions. However, the use of RMR...

... Abstract Application of roof bolts to support in developed galleries during underground coal mining is a common practice. Mechanised depillaring (MD) applies these roof bolts to support the galleries at the goaf edge also. Goaf edge of a depillaring panel inherits a number of openings, which...

... in performing probabilistic analysis suggested by the RBD. The increasing use of RBD suggests a need to investigate the applicability of design with partial factors for various rock engineering structures; this paper will investigate their application in the design of support for a rock wedge in an underground...

... - noise, air overpressure, ground vibrations, etc. It has been established that proper application of air-decking and stemming plugs may enhance explosive energy utilization to a good extent. This paper substantiates this fact wherein distinct explosive energy utilization enhancement has been achieved...

... weimar optimization optimization continuum homogenized approach application fracture jointed rock reservoir Procedia Engineering 191 ( 2017 ) 821 828 Available online at www.sciencedirect.com 1877-7058 © 2017 The Authors. Published by Elsevier Ltd. This is an open access article under the CC...

.... bit selection id bit mechanism machine learning Engineering Rock mechanics Artificial Intelligence ae rms Blunt Pattern Recognition Upstream Oil & Gas acoustic emission impregnated diamond bit algorithm subset application input variable combination drilling test Drilling tool...

.... Results were compared with previous works. 1 INTRODUCTION There is no acceptable statistical review about the ratio of mechanical excavation over the conventional drill & blast method usage in both tunneling and mining applications (Kolymbas 2005). However, due to some explicit advantages...

... temperature rock applications, deep geological disposal of nuclear waste, deep mining and coal gasification projects (Gibb 1999). Since 1970, large number of laboratory experiments has therefore been conducted to investigate the temperature influence on mechanical behaviour of granite. However, only few...

..., flexibility in spatial resolution and penetration depth of measurements by changing the scanning velocity and heater-sensor separation, wide range of sample lengths accommodated. At the same time, necessity to coat the surfaces of the rock samples with a paint restricted the OS technique application...

... ABSTRACT: In situ stress is an important parameter in rock mechanics, and its measured value often displays significant variability. With the increasingly widespread application of probabilistic-based analyses in rock mechanics, incorporating stress variability in such analyses is becoming...

... to account for parameter uncertainty and achieve designs with a certain target reliability. The magnitude of the partial factors is governed by the probability of failure and have been derived by calibration to a long experience of building. In case that parameter uncertainty is epistemic, the application...

... (1944). Upstream Oil & Gas displacement rock mass behavior debernardi Simulation Artificial Intelligence three-dimensional model Politecnico knowledge management numerical method convergence excavation application landslide rock mass construction Barla tunnel excavation...

... presented solutions covering a variety of hole shapes applied in underground openings. For each instance, a brief biography of the person is given along with the details of his particular contribution to the subject. Also, some significant applications of such solutions in rock engineering are mentioned...