1-20 of 70
Keywords: orientation
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-432
... for rational slope stability assessment under such conditions. This paper is based on several years of practice and observation. It sets out guiding concepts for stability assessment, including defect orientation mapping, continuity and persistence observations, mechanism definition, and analytical tools...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-422
... such as surface condition continuity, spacing and orientation need to be observed when investigating sites in the area, or in similar geological terrains to allow consideration of the likely influence on overall soil mass strength. INTRODUCTION North eastern New South Wales is a region of rapid growth...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-521
... structural geology Korea investigation landslide Reservoir Characterization boring test ground penetration radar orientation sandstone internal friction access route natural slope failure Upstream Oil & Gas slope failure kyoungsang basin water table rise principal stress...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-566
... high stress condition steel rib in-situ stress condition Upstream Oil & Gas tunnel rattanpur upstream shotcrete rock mass Reservoir Characterization orientation Manglad drillability headrace tunnel foliation nathpa-jhakri hydroelectric project deformation reservoir...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-532
... should be linked closely with standard rock mass assessment. Artificial Intelligence fuzzy logic expert system Reservoir Characterization orientation discontinuity geological approach information investigation interpretation tunnel prediction geometry fabric Winsor Upstream Oil...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-597
... of predicting the failure specifications of granular soil on the basis of sliding mechanisms and elastic behavior of particles has been introduced. This model is able to present numerical distribution of plastic strain through even highly anisotropic medium. Active orientations regarding the plastic shear...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-582
... of stress is discussed, as well as the nature of any common features between the regions. Reservoir Characterization orientation Sydney Basin structural geology mechanism Yilgarn Craton Upstream Oil & Gas prediction Craton stress field orientation Bowen Basin horizontal secondary...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-033
... mechanics discontinuity Reservoir Characterization complex reservoir orientation geometry compression fracture coalescence fracture Coalescence fracture propagation intensity mechanism Dershowitz fracture system propagation FRACTURE SYSTEMS, FRACTURE PROPAGATION AND COALESCENCE Herbert H...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-484
... orientation blocky structure slope stability analysis configuration Continuum SLOPE STABILITY ANALYSIS IN BLOCKY ROCK Jean Sulem1, Miguel Cerrolaza2 ABSTRACT In this paper a numerical analysis of slope stability problems in blocky rock is presented with emphasis given to the various possible failure...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-455
... ABSTRACT: Proprietary probabilistic software generally requires discontinuity orientation to be defined according to two distributions, one for dip-direction and one for dip-angle. Determining these distributions is time consuming and the statistical characteristics of the discontinuities...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-425
... and explosive behaviour. From the view point of lithology it is a rock type of rhyolite with secondary feldspar. The rhyolite was the subject to extensive denudation in the Pannonian period. orientation disintegration stability ground transportation stability analysis plane fussgänger estimation...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-460
... processing procedure. The coordinates of joint profile were converted geometrically to evaluate the orientation and the JRC value for a certain joint or joint set. A total of 124 discontinuities including 61 natural joints were detected in the image and one major joint set and another minor one were...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-449
... limestone assessment wedge failure slope stability Reservoir Characterization orientation stability bedding shear deposit joint intersection SLOPE STABILITY ASSESSMENT FOR THE PASMINCO CENTURY OPEN PIT Anthony J. Dutton1 and Robert J. Morphet2 ABSTRACT The geotechnical factors controlling...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-518
... (1980), includes defect orientation and weathering in the basic rock mass rating. classification rock mass failure slope height Selby Reservoir Characterization Rock mass Rating Romana adjustment factor reservoir geomechanics orientation mass rating adjustment slope angle Upstream...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-534
.... The spatial-temporal self-organizing properties are established in the structure of stress fields around the mining entries of certain orientation in relation to the mining works and tectonic faults. The established behavior peculiarities of the rock massif can be used for prediction of rock dynamic...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 10–12, 1990
Paper Number: ISRM-IS-1990-023
... geomechanics maximum principal stress compressive strength metals & mining orientation strain measurement ABSTRACT: Five mines located in contrasting geological and structural domains have been selected for in situ stress determinations. In the Namaqualand Metamorphic Complex results...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 10–12, 1990
Paper Number: ISRM-IS-1990-034
... Reservoir Characterization orientation peak probability stability support element Engineering diameter consideration probabilistic evaluation metals & mining joint plane Norite raisebore hole reserves evaluation sub-vertical joint ore pass stability strike angle Blockage...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 10–12, 1990
Paper Number: ISRM-IS-1990-013
... orientation calculation strength parameter size interval Upstream Oil & Gas continuity variation consideration Reservoir Characterization strength wedge rock slope crest reservoir geomechanics point estimate probability Monte Carlo Technique safety failed wedge...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-183
... contour of the chamber. 24 Fig.1 The change of the intensity of the' crushing process of ore massifs 3 THE ELECTROMETRIC METHOD OF THE DETERMINATION OF THE ORIENTATION OF THE QUASI-PRINCIPAL STRESSES Tne known methods of the solution of this problem are distinguished by the sufficiently great labour...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-179
... of the deepest boreholes in the world and will offer a unique opportunity to study stress orientations at depth. In the KTB pilot hole (4,000 m in depth) information has been obtained from stress- induced wellbore breakout analysis utilizing thirteen four-arm caliper logs and five digitized borehole televiewer...

Product(s) added to cart

Close Modal