A Numerical Investigation on the Effect of Gas Pressure on the Water Saturation of Compacted Bentonite-Sand Samples

In deep geological disposal for high-level radioactive waste, the generated gas can potentially affect the sealing ability of bentonite buffers. There is a competition between water and gas: the former provides sealing by swelling bentonite, and the latter attempts to desaturate the bentonite buffer...

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Bibliographic Details
Main Authors: Jiang-Feng Liu, Shuai-Bing Song, Jian Liu, Bing-Xiang Huang, Xu-Lou Cao, Kai Zhang, Frédéric Skoczylas
Format: Article
Language:English
Published: Hindawi-Wiley 2017-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2017/9010572