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Keywords: investigation
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Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-045
... a surface with required roughness while preserving aesthetic appearance of the stone; however, this technology overcomes some disadvantages such as low productivity and high processing costs. Water jet treatment has been investigated in terms of surface quality, and the effects of working conditions...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-027
... particularly useful for imaging narrow and roughly planar features of diverse orientations. Introduction POSIVA Oy conducts bedrock investigations at the spent nuclear fuel final disposal site at Olkiluoto, in western Finland. The purpose of these efforts, which include a significant R&D component...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-001
... Abstract This paper discusses the purposes of, and the processes involved in, the several types of technical audit and/or review of aspects of rock engineering projects carried out in an international consulting practice. The reviews discussed relate to the investigation, design...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-011
... Abstract The naturally existing fractures in a rock mass induce heterogeneity and anisotropy for its engineering properties, resulting in difficulties for investigation on hydrogeological characteristics of fractured rock masses. Aiming to gain more insight into the difference of permeability...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-149
.... Hence, to examine and analyze the characteristic and reasons of some typical cases, it is important to better understand the structure induced deformation in tunnel and to provide valuable references for enhancing the connection between design, construction and investigation. Rock Characterisation...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-017
... factor that has to be taken into account in geotechnical investigations. These information make the basis for realistic design of underground and surface projects such as tunnel, mines etc. Roughness has various features depending on the type of specimens, size and observation scale. In some cases...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-014
... tunneling, and a proper geomechanical characterization is imperative. However, investigating the overall-properties is currently a challenging task, originating from difficulties in sample acquisition, sample preparation and laboratory testing. In order to gain insight into the overall mechanical...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-129
... Abstract Instability in production blast holes causes poor fragmentation, lower ore recovery, delay in production and higher costs in crushing and grinding. In this investigation, three large ore bodies named Alliansen, Fabian and Vi-Riwere selected. Avideo camera was used for mapping...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-120
... to detect during the design stage. 2 DESIGN STAGE A clear scope and objectives should be set depending on the projects stage, project size, geological com- plexity, and cost-benefit analysis among other factors (Riedmüller & Schubert 2001). 2.1 Investigation stage Under this stage the main goal...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-141
... Reservoir Characterization criterion Norwegian criterion lining requirement reservoir geomechanics Power House pressure tunnel investigation excavation design approach selection concrete lining leakage tunnel Upstream Oil & Gas design method in-situ stress steel lining...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-146
... are connected with the in- sufficient information obtained from the investigation. In practice, geological data are collected from the tests such as boreholes, geophysical measurements, pilot tunnels or geological mapping. Subsurface models are built on subjective interpretation and mathematical interpolation...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-093
... factors affect the closure process after the shut-in. Reservoir Characterization Upstream Oil & Gas shut-in stage different value Drillstem Testing initial notch breakdown pressure in-situ stress hydraulic fracturing compressibility investigation wellbore pressure shut-in pressure...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-111
... et al. 1996) for thermally-induced cracks, it is difficult to model the influence of multi-existing microcracks and heterogeneous of rocks on thermal conduction. production logging heterogeneity investigation production control Upstream Oil & Gas input parameter effective thermal...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-184
... Reservoir Characterization Fluid Dynamics borehole investigation Upstream Oil & Gas hydraulic conductivity field investigation structural geology grouted rock mizunami underground research laboratory grout penetration inflow main shaft side rock mass penetration flow in porous...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-171
... investigation Epicenter ISRM-Sponsored International Symposium on Rock Mechanics: Rock Characterisation, Modelling and Engineering Design Methods Damage analysis of tunnels caused by earthquake using GIS and Quantification theory II C. Wang, Y. Jiang & B. Li Department of Civil Engineering, Nagasaki...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-053
... structural geology url area borehole investigation mudstone url project characteristic Upstream Oil & Gas investigation geomechanical model diatomaceous mudstone sedimentary soft rock rock mass Reservoir Characterization underground facility borehole mechanical property...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-007
... Reservoir Characterization deep geological disposal high level radioactive waste site characterization Disposal repository waste management HLW repository investigation bentonite geological disposal construction Beishan area Site selection radioactive waste atomic energy press...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-167
... of different coal mines is explained. On the basis of field experiences, it is observed that the type of instrument to be placed in and around a depillaring face is more or less dependant upon the geo-mining conditions of the site. Field investigations showed that the continuous monitoring (in time...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-178
... Upstream Oil & Gas borehole reservoir geomechanics orientation Reservoir Characterization measurement campaign site investigation hydraulic fracturing stress magnitude Christiansson forsmark site Drilling investigation stress estimation fracture repository Sweden Magnitude...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-158
... metals & mining comprehensive investigation shallow condition ground transportation different geometrical shape dimensional roadway intersection intersection Reservoir Characterization displacement construction sequence underground monitoring stability geometrical shape...

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