The Compression Behavior of Contaminated Clay under Coupled Temperature and Chemical Solution

Hai Jun Lu; Bao Zhan Su; Quan Tao; Yi Lin Guo; Yue Cao; Chao Chao Liu; Neng Jun Zhang

doi:10.4028/www.scientific.net/AMR.594-597.251

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 594-597The Compression Behavior of Contaminated Clay...

The Compression Behavior of Contaminated Clay under Coupled Temperature and Chemical Solution

Abstract:

The compressibility of contaminated soil was analyzed through the consolidation test. The results show that, with increasing of the acid concentration, the soil compression is increased. The compression of soil contaminated by alkaline is larger than the soil contaminated by acid. The temperature at beginning section plays catalytic effect on soil structural damage, and the amount of compression of the soil is significantly increased with an increase of temperature. When temperature is increased to a certain value, the amount of compression decreases conversely, this may the cohesion between the soil particles is strengthened. However, with the further rise in temperature, the soil structure shows irreversible damage.

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Periodical:

Advanced Materials Research (Volumes 594-597)

Pages:

251-254

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.594-597.251

Citation:

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Online since:

November 2012

Authors:

Hai Jun Lu, Bao Zhan Su, Quan Tao, Yi Lin Guo, Yue Cao, Chao Chao Liu, Neng Jun Zhang

Keywords:

Chemical Solution, Compression Modulus, Consolidation Coefficient, Contaminated Soil

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