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Lai C. G. Bozzoni F. Conca D. Famà A. Özcebe A. G. Zuccolo E. Meisina C. Bonì R. Bordoni M. Cosentini R. M. Martelli L. Poggi V. Viana da Fonseca A. Ferreira C. Rios S. Cordeiro D. Ramos C. Molina-Gómez F. Coelho C. Logar J. Maček M. Oblak A. Ozcep F. Bozbey I. Oztoprak S. Sargin S. Aysal N. Oser C. Kelesoglu M. K. 《Bulletin of Earthquake Engineering》2021,19(10):4013-4057
Bulletin of Earthquake Engineering - Microzonation for earthquake-induced liquefaction hazard is the subdivision of a territory at a municipal or submunicipal scale in areas characterized by the... 相似文献
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3D-electrical resistivity tomography monitoring of salt transport in homogeneous and layered soil samples 总被引:1,自引:1,他引:0
Cesare Comina Renato Maria Cosentini Gabriele Della Vecchia Sebastiano Foti Guido Musso 《Acta Geotechnica》2011,6(4):195-203
Monitoring transport of dissolved substances in soil deposits is particularly relevant where safety is concerned, as in the
case of geo-environmental barriers. Geophysical methods are very appealing, since they cover a wide domain, localising possible
preferential flow paths and providing reliable links between geophysical quantities and hydrological variables. This paper
describes a 3D laboratory application of electrical resistivity tomography (ERT) used to monitor solute transport processes.
Dissolution and transport tests on both homogeneous and heterogeneous samples were conducted in an instrumented oedometer
cell. ERT was used to create maps of electrical conductivity of the monitored domain at different time intervals and to estimate
concentration variations within the interstitial fluid. Comparisons with finite element simulations of the transport processes
were performed to check the consistency of the results. Tests confirmed that the technique can monitor salt transport, infer
the hydro-chemical behaviour of heterogeneous geomaterials and evaluate the performances of clay barriers. 相似文献
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