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Keywords: model material
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-486
... Upstream Oil & Gas mathematical model exp experimental result Artificial Intelligence composite profile rough profile asperity Fourier series model material closure behavior deformation joint profile relative closure MODELLING THE ELASTIC CLOSURE OF IRREGULAR JOINT PROFILES Z.Y. Yang 1...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-620
... conditions of joints to give freedom to adopt any mode of failure. Large number of experiments were conducted on specimens of jointed block mass formed out of a rock like model material. The details of the experiments are as follows. EXPERIMENTAL PROGRAMME Experiments were conducted on cubical specimens...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-089
...) In Figure 3, granulated clay was used as a model of a double-porosity geomaterial, in Figure 4 a kind of ballotini (indicated AP): instead of glass, spherical grains are of sugar (of 5 mm diameter). The same model material was experimented with in Figure 5 showing a stepwise creep curve. Branching-off...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-096
... in these investigations. This paper describes this model material, its fabrication and mechanical properties, and the test procedures adopted. 2. MODEL MATERIAL 2.1 Material Development In order to facilitate the investigation of the influence of specific variables on the response of the rock structure...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-121
... and grounded limestone mixtures were used. The MICE has gained quite a reputation for physical static and dynamic modelling of different kinds of hydraulic structures (dams and foundations, tunnels, etc.) and model materials were selected from an abundance of mixture recipes. Wide-ranging test program...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-044
... Reservoir Characterization displacement strips excavation metals & mining subsidence process Model Scale Investigation strength property hydraulic fracturing dislocation Leningrad shaft mouth model material deposit Upstream Oil & Gas quarry similarity greatest similarity...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-080
... crater parameter model material laboratory testing jointed weak rock mass express Method Proceedings of the International Symposium on Weak Rock / Tokyo /21 -24 September 1981 Express method of testing jointed weak rock masses E. A.FREIBERG B.E. Vedeneev VNIIG, Leningrad, USSR One of the principal...

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