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Keywords: rock salt
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-040
... experimental set up specially developped. It allowed accurate measurements of fluid percolation in salt. The results of the field experiments confirm that the investigated rock salt is permeable to gas and to brine, even far enough from underground openings. The results of the tests with brine are interpreted...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-592
... calculation safety assessment repository monitoring radioactive waste repository shaft construction Upstream Oil & Gas rock salt borehole determination geological barrier deformation GEOTECHNICAL MEASUREMENTS FOR SAFETY ASSESSMENTS IN DIFFERENT DEVELOPMENT PHASES OF RADIOACTIVE WASTE...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-043
... radioactive waste (HAW) disposal. The Delft laboratory of Mining Technology/Rock Mechanics has installed a measuring system consisting of 50 transmitters and 50 receivers combined with two ten-channel transientrecorders for the long term observation and recording of cataclastic effects in the rock salt around...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-053
... program MAUS taking into account the nonlinear, time and temperature dependent behaviour of the rock salt. A failure criterion was also considered. The results of the numerical analyses show that the thermal load induces a clearly higher closure rate of the drift but only a minor additional load on the...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 30–September 2, 1989
Paper Number: ISRM-IS-1989-105
...Rock at Great Depth, Maury & Fourmaintraux (eds), © 1989 Balkema, Rotterdam. ISBN 90 6191 9754 A study of viscoelastic-plastic behavior of rock salt and its application in petroleum engineering Etude sur la visco-elasticite et la plasticite du sel gemme et sur 1'utilisation en genie petrolier Visco...
Proceedings Papers

Paper presented at the ISRM International Symposium, August 31–September 3, 1986
Paper Number: ISRM-IS-1986-012
... measurement rock salt borehole Institute MPa Hansen dome situ stress condition salt stock stress condition deviatoric stress situ stress stress field Magnitude Thom regional stress field stress measurement Rayburn Proceedings of the Intemational Symposium all Rock Stress and Rock Stress...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-109
... SUMMARY: Underground boreholes in rock salt must be safely sealed from potential fluids of petrostatic pressure. Fracture of the surrounding rock must be prevented. However, measurements in the Asse-salt mine indicate that the pressure, at which cracking occurs, is decreasing in the vicinity...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-135
... SUMMARY: A cycle of laboratory measurements, constitutive modeling and validation calculations is described as a basis for excavation design in rock salt. The results of triaxial creep tests were fitted by a creep model with exponentially decaying transients and power law thermally activated...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-100
... influence of considerable changes of temperature on the rock behavior. Recent results of research on rheological (creep-) behavior and on the flow- and failure parameters of rock salt can help to solve these 9roblems. A numerical computer code - ANSALT - to solve engineering problems in evaporite rock has...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-105
... SUMMARY: A combined laboratory and field test program was performed for long-term cyclic load effects on rock salt. Test conditions were selected to simulate compressed air energy storage (CAES) effects on salt surrounding pressurized caverns. Data are presented and discussed for permeability...
Proceedings Papers

Paper presented at the ISRM International Symposium, May 26–28, 1982
Paper Number: ISRM-IS-1982-106
... demonstration. Structural computations were made with ANSALT, a new FEM-code, especially developed for the analysis of thermomechanical processes related to the storage of heat producing radioactive wastes in rock salt. The computed results are illustrated and discussed. ZUSAMMENFASSUNG...
Proceedings Papers

Paper presented at the ISRM International Symposium, September 21–24, 1981
Paper Number: ISRM-IS-1981-023
... Upstream Oil & Gas resistance History reduction relation lining pressure time dependent model mechanical behaviour reservoir geomechanics stress Redistribution axial strain Redistribution strain rate Reservoir Characterization strength deformation equation rock salt...

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