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Keywords: structural geology
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Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-004
... challenge. structural geology high geostress condition Reservoir Characterization Upstream Oil & Gas hard rock metals & mining renewable energy reservoir geomechanics Engineering cavern underground powerhouse cavern powerhouse Rock mechanics underground powerhouse rock mass...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-029
... characteristics of the rock mass, the hydrogeological, geomorphological conditions, and other environmental factors such as freeze and thaw cycles (Wyllie and Mah, 2004; Verma et al. , 2011). Structural geology plays a major role in the design and maintenance of an open pit mine as the presence of structural...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-036
... Upstream Oil & Gas reef horizon hangingwall pillar extraction principal stress proceedings energy component remnant Reservoir Characterization structural geology multi-reef mining african institute southern african institute reef bedding plane AfriRock 2017 Rock Mechanics for Africa...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-007
... work was conducted when 1 North had intersected poor ground, entailing a high possibility of half-level decommissioning. Reservoir Characterization reef-parallel structure formula structural geology pillar strength optimization metals & mining great dyke bord ground condition...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-083
... pillar failure has always been a concern for economic and safety reasons. structural geology mapping paboase crown pillar metals & mining Thickness Carter open pit evaluation Performance Evaluation reservoir geomechanics crown pillar Stability Graph MPa Ghana tensile stress...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-078
.... The mining height was anticipated to range between approximately 1 m and 1.5 m. Reservoir Characterization wide pillar metals & mining partial extraction protection pillar safety factor structural geology extraction shear strain pillar extraction excavation strike pillar reef...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-048
... gravel, termed as pea gravel, is pneumatically injected through radial openings in the lining. The invert area is backfilled using a pea gravel-mortar-mixture. annular gap load plate determination hydraulic cylinder structural geology compression force sensor MPa bedding modulus testing...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-049
... plastic zone thick section Reservoir Characterization criterion mohr-coulomb criterion experimental investigation granite indentation limestone zone radius structural geology Rock mechanics maximum indentation pressure indentation test indentation pressure AfriRock 2017 Rock Mechanics...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-075
... design. Reservoir Characterization fault core fracture frequency hydrogeological reference condition Upstream Oil & Gas hard rock laboratory host rock structural geology reference condition grout tunnel fracture Sweden deformation zone water management equivalent porous medium...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-065
... the same time trying to avoid a knee-jerk response of excessive conservativism. Reservoir Characterization Upstream Oil & Gas structural geology reservoir geomechanics metals & mining footwall bord operation Thickness hangingwall Orebody rock mass condition pillar pillar...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-056
.... Reservoir Characterization classification Engineer Upstream Oil & Gas pump chamber investigation interpretation water management platform discontinuity cofferdam stability rock mass Shaft Excavation construction structural geology boschkop abstraction work rock support excavation...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-051
... structural geology axial stress Lac du Bonnet granite MPa Reservoir Characterization orientation Bonnet granite du bonnet granite ci threshold fracture CD threshold normal vector reservoir geomechanics strength specimen loading cycle pink lac du bonnet granite accumulation AfriRock 2017...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-091
... stope cavity and provide support (Shea 1977). Reservoir Characterization remediation land reclamation US government metals & mining structural geology strength compaction stope strength parameter western stope safety factor reservoir geomechanics Upstream Oil & Gas crown...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-082
... Oil & Gas strength stability Van der Merwe deformation pillar stress level pillar support pressure structural geology pillar strength pillar behaviour rock mass stress level AfriRock 2017 Rock Mechanics for Africa Cape Town, 2 7 October 2017 The Southern African Institute of Mining...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-077
... this paper is part of an MSc research study at the University of the Witwatersrand. Reservoir Characterization Upstream Oil & Gas joint plane application metals & mining classification plane metagabbro machine learning structural geology wall control blastability index rock...
Proceedings Papers

Paper presented at the ISRM AfriRock - Rock Mechanics for Africa, October 3–5, 2017
Paper Number: ISRM-AFRIROCK-2017-072
... joints from the pillar walls (Figure 2). metals & mining Reservoir Characterization strength reservoir simulation Rock mechanics Upstream Oil & Gas operation timber elongate structural geology geological structure instability pyroxenite investigation pillar regional...

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