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Hard Clay as Host Medium Thermo-Mechanical Experiments and Model

Published online by Cambridge University Press:  28 February 2011

G. Baldi ,
M. Borsetto ,
T. Hueckel ,
A. Peano  and
E. Tassoni
G. Baldi
Affiliation:
ISMES SpA, V.le G. Cesare, 29, Bergamo, Italy
M. Borsetto
Affiliation:
ISMES SpA, V.le G. Cesare, 29, Bergamo, Italy
T. Hueckel
Affiliation:
ISMES SpA, V.le G. Cesare, 29, Bergamo, Italy
A. Peano
Affiliation:
ISMES SpA, V.le G. Cesare, 29, Bergamo, Italy
E. Tassoni
Affiliation:
ENEA, Casaccia, Rome, Italy
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Abstract

Clay's impermeability is an essential feature for the quality of a possible repository. However it results in a substantial pore water pressure rise induced by heating whose magnitude and dissipation rate depend on the clay's deformational response to heating. Experiments on thermal strains and effective stress are reported and the mathematical model implemented in a computer code is described. It allows study of a repository performance due to waste heating in both continental and subseabed clay formation.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 50: Symposium STOCKHOLM – Scientific Basis for Nuclear Waste Management IX , 1985 , 595
Copyright
Copyright © Materials Research Society 1985

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References

1. Baestle, L.H. and Mittempergher, M., in Radiactive Waste Management and Disposal. Proc. 1st European Conm. Conference, Luxembourg 1980, edited by Simon, R. and Orlowski, S., (Harwood Academic Publishers, Brussels and Luxembourg 1980) p. 442 Google Scholar
2. Campanella, R.G. and Mitchell, J.K., J. SMFE Proc.ASCE, 94 NO SM3, 709 (1968)Google Scholar
3. Heremans, R., Barbreau, A., Bourke, P., Cries, H., in Radioactive Waste Management and Disposal, Proc. 1st Eur. Comm. Conference, Luxembourge 1980, edited by Simon, R. and Orlowski, S. (Harwood Academic Publishers, Brussels and Luxembourg, 1980) p. 468 Google Scholar
4. Davies, T.G. and Banerjee, P. L., Constitutive relationships for ocean sediments subjected to stress and temyerature gradients, AERE Harwell report NO HL 80/2604 (C22), August 1980 Google Scholar
5. Baldi, G., Hueckel, T., Tassoni, E., presented for Int, Symp. on Environmental Geotechnology, Allentown, PA, 1985 (to be published)Google Scholar
6. Resendiz, D., in Proc. 6th ICOSDMEF Montreal, 1965, Vol 1 p. 97 (1965)Google Scholar
7. Borsetto, M., Cricchi, D., Hueckel, T., Peano, A., in Numerical Methods for Transient and Coupled Problems, edited by Lewis, R. W et al. (Pineridge Press. Swansea U.K., 1984) p. 608 Google Scholar
8. Prager, N., Proc. Konickl Nederl. Akad. van Wetenschap-pen series B, 61, 3, p. 176, 1958 Google Scholar
9. Roscoe, K.H. and Burland, J.B., in Engineering Plasticity edited by Hayman, J. and Leckie, F.A.A, (Cambridge University Press, Cambridge 1968) p. 535 Google Scholar