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Keywords: ground surface
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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-171
... ground surface tunnel face velocity profile face evaluation score Vibration data total length travel time refraction survey Reservoir Characterization borehole receiver sensor Drilling Upstream Oil & Gas drill bit low velocity zone seismic refraction survey verification...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-181
... Reservoir Characterization ground surface surface wave jointed rock mass particle velocity incident wave emergence angle wave propagation Upstream Oil & Gas Rock mechanics frequency ground motion incident angle PPV rock mass normalized normal stiffness vibration stiffness...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-197
...Rock Mechanics and Rock Engineering: From the Past to the Future Ulusay et al. (Eds) © 2016 Taylor & Francis Group, London, ISBN 978-1-138-03265-1 Monitoring deformation of ground surface over extensive area by Multi-Temporal DInSAR P.E. Yastika & N. Shimizu Yamaguchi University, Ube, Japan...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-128
... and the 1999 Kocaeli earthquake damaged many important structures due to surface rupture, as well as a strong motion by the fault rupture, displacement and inclination in ground surface become the significant issues. In this study, we conducted fault rupture simulation using two and three dimensional finite...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-124
... of blasting on adjacent tunnels and ground surface. In this study, the outcomes of monitoring of vibrations in tunnels and at ground surface are presented and some empirical attenuation rela- tions used for assessing the effects of blasting on the adjacent structures are proposed. The authors also attempted...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-143
... based on the element-free Galerkin (EFG) method with a cohesive crack model to simulate fracture propagation patterns in a continuum medium around a pressurised tunnel. natural gas storage failure criterion MPa Rock Tunnel Reservoir Characterization ground surface Upstream Oil & Gas...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-028
.... The rocks of the „Bunte Bündner Schiefer" are also very susceptible to weathering and solution where they contain gypsum. bündner schiefer investigation burgschrofen adit Upstream Oil & Gas ground surface steel lining phyllite operation rock mass creep movement pressure shaft...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-031
... excavation of two large size twin tunnels, in complex geological, hydrogeological and geotechnical conditions, along the new highway under construction through the Apennines in Italy, between Bologna and Florence, progressive ground movements were observed on the ground surface. These resulted from...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-218
... Modeling & Simulation reservoir geomechanics ground surface ktzi 201 reservoir simulation Stuttgart Formation co 2 hydro-mechanical simulation demonstrate system integrity time step vertical displacement assessment kuhn Reservoir Characterization Upstream Oil & Gas Germany...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-114
... to the effects of some parameters associated with extraction, some topographic effects on ground motions in areas with abandoned mines are also investigated and results are presented. Reservoir Characterization ground surface metals & mining assessment lignite seam ground motion amplification...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-068
... metals & mining ground surface hangingwall Upstream Oil & Gas mining-induced ground deformation prognosis sublevel Orebody data mining villega eurock 2012 Malmberget ground deformation deformation precision visible crack environmental criterion urban transformation...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-006
... motion grows larger from the deep underground to the shallow surface and that the wave propagation characteristics are different in N-S and E-W directions. It is also assumed that the observation record of the seismometer on ground surface might be influenced by ground facilities. Then, numerical...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-100
... Engineering, Tuzla, Bosnia and Herzegovina ABSTRACT: Underground mining requires preliminary knowledge of influence of disturbed rock massif equilibrium to the underground working face as well as to the ground surface. This fact poses requirement for determination of prognostic parameters values that describe...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-132
... and resulted in up to two meters of subsidence, along with fissuring, at ground surface level. The area of ground affected by subsidence at the ground surface is approximately 733,000 m 2 . Monitoring of failure processes at Annenskiy Mine allowed avoid human victims and proceeds excavation work with the most...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-093
... the relative decreasing effects of the vibration on the ground surface. Three dimensional dynamic analysis for the representative single blasting hole of the two blasting methods is performed to compare the relative decreasing effects of the vibration on the ground surface. The results show that vibration due...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-162
... geological history affaissement minier excavation ground surface experiment Longwall disturbance baochen surface movement Eurock '96, Barla (ed 1996 Balkema, Rotterdam. ISBN 905410843 6 Distinct element modelling and mining induced subsidence: Influence of the major faults Modelisation des...

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