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Keywords: inclination
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-473
.... The inclination of the side forces on the vertical boundary between active and passive blocks was arbitrarily assumed to be 20° to the horizontal. Several cross-sections were analyzed. Results of the analyses indicated that the calculated factors of safety varied from 0.85 to 1.35. Since the sections with lower...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-485
... Agriculture anthropogenic slope Institute Poland inclination warsaw fermented sewage sludge sewage sludge protection hydromixture usage Upstream Oil & Gas antierosion biological protection compaction mechanisation utilisation ANTIEROSION BIOLOGICAL PROTECTION OF ANTHROPOGENIC SLOPES...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-617
... shaped’, assuming inclination of all bolts (except the central bolt) and non-uniform spacing. The non-uniform spacing results from the distribution of shear forces. The inclination of roof bolts results from the distribution of the maximum principal stress trajectories. In order to investigate...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-108
...NUMERICAL INVESTIGATIONS OF INCLINED LANDFILL LINER SYSTEMS Helmut MeiBner1, Katja Abef ABSTRACT Liner systems of landfills placed on slopes are subjected to stress due to displacements of waste. Waste displacements result from settlements and from subsidences of waste material in the landfill...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-133
.... For the case of a vertical borehole, discing can be used to determine the direction and approximate ratio of the horizontal principal stresses. A measure of the inclination of a principal stress avay from the vertical can be gauged from any asymmetry of the disc. Thus discing can be used to check whether...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 31–September 3, 1986
Paper Number: ISRM-IS-1986-059
...%, while at the sangdong and the 2nd Yeonhwa smaller by 5- 14%. Upstream Oil & Gas Korea horizontal stress rock mass topography Reservoir Characterization relation variation MPa vertical stress reservoir geomechanics Yeonhwa regression equation inclination principal stress...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-009
... aperture holmberg plane investigation temporary aperture shear strength hydraulic fracturing friction rock joint maki inclination fracture asperity peak shear strength shear test THE SHEAR STRENGTH OF ROCK JOINTS WITH REFERENCE TO CAUTIOUS BLASTING Die Scherfestigkeit von Kluften...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-058
... chart the valley Upstream Oil & Gas pressure tunnel Norway inclination surge chamber water pressure leakage rock mass Reservoir Characterization principal stress water head tunnel powerhouse operation unlined pressure shaft hydropower plant pressure shaft THE DEVELOPMENT...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-006
... - and it is characterized with highly active modern tectonic movements. underground structure Power House excavation underground power house Reservoir Characterization orientation sand stone inclination construction structural geology all-side compression borehole rock layer reservoir geomechanics MFA...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-042
... the essense of this equation. The donducted labo- ratory tests of the blook - type models showed, that tensile stren- gth of the rock mass is determined by the presence of the strata of overlapping and depends on the mass structure, the amount of over- lapping, angle of inclination of rock strata...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 27–29, 1978
Paper Number: ISRM-IS-1978-048
... different results (Kovari and Fritz, 1976). A body resting on an inclined plane is loaded by its self-weight Wand an anchor force T. The corresponding com- ponents parallel and normal to the sliding surface, Ws, Ts and Wn, Tn respectively,are shown in Fig.l. If the maximum shear force at the moment of slip...
Proceedings Papers

Paper presented at the ISRM International Symposium, October 23–24, 1973
Paper Number: ISRM-IS-1973-019
... massive in the cut and on slope on some parts of the railway Beograd-Bar. On the railway from the km 85+970 – 86+858 the terrain is represented with trias limestone in thicker layers. The general direction of slope inclination is under an angle of 23° towards the massive and 15° towards the railway...

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