Tripathy, Snehasis ![]() ![]() |
Official URL: http://dx.doi.org/10.1007/978-3-319-09060-3_96
Abstract
Laboratory isothermal swelling pressure tests were carried out on compacted MX80 bentonite at 25 and 70 °C with distilled water as the hydrating fluid. Assessment of the swelling pressure was carried out using the electrical triple-layer theory for interacting clay platelets. An increase in the temperature reduced the swelling pressure of the bentonite on account of decrease in the Gouy-layer charge, mid-plane potential and distance functions. Agreements between the calculated swelling pressures from the triple-layer theory and the experimental results were found to be reasonable for compaction dry densities of less than 1.45 Mg/m3.
Item Type: | Book Section |
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Date Type: | Publication |
Status: | Published |
Schools: | Schools > Engineering |
Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
Publisher: | Springer |
ISBN: | 9783319090597 |
Last Modified: | 27 Oct 2022 09:13 |
URI: | https://orca.cardiff.ac.uk/id/eprint/64871 |
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