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Keywords: apparatus
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-310
... the subsoil, and the intensity of the wave loads. A new laboratory apparatus has been developed to investigate the influence of the hydraulic conditions on the behavior of soil-geotextile interaction and the stability of the revetment system. This apparatus is capable of simulating cyclic flow...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-164
... bentonite-sand mixture water content Upstream Oil & Gas minicompaction cell hydraulic conductivity solid waste management energy density consolidation test compaction test permeability test apparatus field condition Reservoir Characterization compacted bentonite-sand mixture...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-110
... leachate influence geomechanical property suction Boom clay oedometer clay barrier permeability test apparatus geomechanical property HOW LEACHATE INFLUENCES GEOMECHANICAL PROPERTIES OF BOOM CLAY IN ITS PERFORMANCE AS A CLAY BARRIER Anne-Sophie Ourth1, Jean-Marie Fleureau2 and Jean-Claude...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-211
..., the application of Hooke' s law gives: ÇÅ ï (1) If we refer to a load value, equation is: vm 1Å å ó == (2) The value of the elasticity modulus Es which results from a test with the consolidation apparatus (oedometer) is different from the value which results from an unconfined compression test. This...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-166
... stress state variables, the net normal stress (IT - ua) and the pore water suction (ua - uw) (Fredlund and Morgenstern, 1977). Consequently, any laboratory study of volume change in unsaturated soils should have control of both of these stress state variables. There are several types of apparatus...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-199
... test apparatus and a rigid loading platen are used to apply the minor and major principal stresses, respectively, to the clay specimen. The specimen is mounted inside the device, which fully restrains any out-of-plane deformation by means of a pair of thick perspex confining plates. Some results of...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-143
... distribution of beads received by the container at the base of the apparatus. Preliminary tests on uniform beads show a probability histogram distribution of beads at the base. Variations in these series encompass bead size, distribution of bead size in the receiver box, order of entry of different bead sizes...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-009
... controlled multipurpose triaxial apparatus Three series of tests conducted at the constant strain rates of 5×10–5 sec -1 and 10–5 sec-1 on samples of Fangshan granite and sandstone have been performed at various confining pressures from 17 to 400 MPa and temperatures from 20 to 250°C. In order to study the...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-010
... between man made and geological materials testing. After a synthetic rewiew of previous studies, the experimental apparatus and methdology are described. The results of tests on a crystalline limestone are exposed and discussed, and the behaviour under cyclic fatigue is related to hysteresis loop feature...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-037
...Rock at Great Depth, Maury & Fourmaintraux (eds), © 1989 Balkema, Rotterdam. ISBN 906191975 4 High temperature triaxial apparatus for acoustic measurements Un appareil triaxial haute temperature pour les mesures acoustiques Hochtemperatur- Triaxialgerat fur akustische Messungen S.A.F.Murrell...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-105
... Zhou Fangrong Drilling Research Institute, Zhongyuan Oi/fie'id, People's Republic of China ABs'ffiACf: A triaxial rock creep testing apparatus has been set up, which is capable of Providing confining pressw-e 2 Kbarand temperatw-e200°C. Aseries of natural rock salt salBples were tested in multiple...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-016
... sensitive element construction zone apparatus construction ROCK-STRESS VARIATIONS CONTROL METHODS Eine Kontrollmethode fur Gesteinsspannungsanderungen Methodes de contr61e des variations des tensions dans les roches G.SOBOLEV & M.SHPORKEN Shmidt's Institute of the Physics of the Earth, Moscow, USSR...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-194
.... The actual measurement of the geo-stresses should be carried out in the far deepened zone from the bottom of the above mentioned large diameter boring. After inserting the apparatus for maintaining the center of the next pre-boring the boring hole of the diameter of 56 mm should be drilled to...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-078
... metals & mining mudstone diameter shear resistance situ strength Reservoir Characterization shear vane technique shale vane apparatus strength weak rock emplacement shear vane structural geology artificial material strength test vane apparatus disturbance Embedment shear...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-028
... granite has never been done, because of difficulty of preparation of the specimens. The authors designed an apparatus es- pecially for finding out the piping mecha- nism of the undisturbed specimen and for examining it in detail. 2 SAMPLES The samples used are the weathered granite in the region of the...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-079
... pressure packer permeability flow in porous media ground surface Research Institute Motojima apparatus geological map INTRODUCTION In Japan, the construction or planning of large-scale underground facilities; such as underground electric power station, unlined underground oil storage cavern...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-035
... strength initial water content decrease experiment soft rock Reservoir Characterization natural water content water content ratio mechanical property structural geology immersion test method examination mudstone apparatus expansion reduction water content specimen absorption...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-001
... 1963, Lee and Farhoomand 1967). As far as known the data available regarding the influence of particle shape on the strength and compressibility of granular and rock-fill materials are obtained using the conventional triaxial apparatus. However, the actual deformations of rock-fill dams and...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-071
... on this specimen, we have measured these cell-stresses and correlated them to the cracking or fracturing of specimen. displacement prediction stability kg cm2 cellstress Upstream Oil & Gas variation diameter lining apparatus test material horizontal diameter Valimue Cell test...

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