Laboratory Study on Leaching of Calcareous Soil from Kuwait
Publication: Journal of Geotechnical Engineering
Volume 116, Issue 12
Abstract
Leaching of calcareous soils due to dewatering is a problem that needs to be addressed because of the cemented nature of Kuwait soils and the numerous projects that incorporate pumping water from the ground. A laboratory investigation is initiated to understand the process of leaching of cementing salts and to study the factors controlling it. Leaching is found to be directly proportional to both soil density and percentage of fines. The flow rate has an insignificant effect, although brackish water has slightly less leaching capability than distilled water. Throughout the testing program the leaching process became essentially complete after a volume of water equivalent to approximately 3.5 times the pore volume passed through the soil.
Get full access to this article
View all available purchase options and get full access to this article.
References
1.
Akili, W., and Torrance, J. K. (1981). “The development and geotechnical problems of sabkha, with preliminary experiments on the static penetration resistance of cemented sands.” Quart. J. Engrg. Geol. 14(2), 59–73.
2.
Al‐Sanad, H. A., et al. (1989). “The influence of changing groundwater levels on the geotechnical behavior of desert sands,” Quart. J. Engrg. Geol.
3.
Beckwith, G. H., and Hansen, L. A. (1982). “Calcareous soils of the south western United States.” Symp. on Geotech. Properties, Behaviour and Performance of Calcareous Soils, ATM STP777, 16–35.
4.
Fookes, P. G., French, W. J., and Rice, S. M. M. (1985). “The influence of ground and groundwater chemistry on construction in the Middle East.” Quart. J. Eng. Geol., 18(2), 101–128.
5.
Hsu, K. J., and Siegenthaler, C. (1969). “Preliminary experiment on hydrodynamic movements induced by evaporation and their bearing on the Dolomite problem.” Sedamentology, 12(1), 11–25.
6.
James, A. N., and Lupton, A. R. R. (1978). “Gypsum and anhydrite in foundations of hydraulic structures.” Geotechnique, London, England, 28(3), 249–272.
7.
Jones, D. R. (1989). “Gypsum/anhydrite: A brief review of geotechnical problems related to construction in north Kuwait.” First Symp. on Geotech. Problem in Kuwait, Kuwait Univ., 1, 43–51.
8.
Mikeev, V. V., Petrukhin, V. P., and Boldirev, G. V. (1977). “Deformability of gypsipherous soils.” Proc. 9th Int. Conf. Soil Mech. and Found. Engrg., 1, 211–214.
9.
Obika, B., Freer‐Hewish, R. J., and Fookes, P. G. (1989). “Soluble salt damage to thin bituminous road and runway surface.” Quart. J. Eng. Geol., 22(1), 59–75.
10.
Salih, A. (1989). “Geotechnical problems associated with the rising groundwater in Arriyadh.” Proc. 2nd Symp. on Geotech. Problems in Saudi Arabia, 1, 235–258.
11.
Stepho, A. S. (1985). “On the engineering properties of salina soil.” Quart. J. Eng. Geol., 18(2), 129–137.
12.
Trenter, N. A. (1989). “Some geotechnical problems in the Middle East.” Keynote Address, 1st Reg. Conf. Civ. Engrg., Univ. of Bahrain, Bahrain, 1, 1–22.
Information & Authors
Information
Published In
Copyright
Copyright © 1990 ASCE.
History
Published online: Dec 1, 1990
Published in print: Dec 1990
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.