The Validity of the Quaternary Deposits as a Filling Materials in Embankment Dames in Al-Shirqat City / Northern Iraq
DOI:
https://doi.org/10.25130/tjps.v26i1.101Abstract
The research aims to show the validity of the quaternary sediments in the north of Al-Shirqat district as filling materials for dams. Samples were collected from (4) stations representing these sediments in the region. Geotechnical examinations showed that the sediments of this region are clay of low plasticity (CL) and alluvial (ML) having the values of specific weight ranged between (2.65-2.71). Chemical analyzes showed that the gypsum ranges between (1.35-8.08) %, and the percentage of total soluble salts ranged between (3.61-11.52) %, while the pH values were between (8.00-8.11). When comparing the results of geotechnical tests with the physical and chemical specifications of the filling soils according to the specifications of materials and construction works for the National Center for Construction Laboratories and Research, 2003, it shows that all the geotechnical properties of the second station were identical, as well as matching the volumetric gradient, liquidity limit and plasticity factor of stations (4,3,1), except for ratios of total dissolved salts and gypsum content which were out of the limits of the specifications for stations (4,3,1).
Downloads
Published
How to Cite
License
Copyright (c) 2022 Tikrit Journal of Pure Science
This work is licensed under a Creative Commons Attribution 4.0 International License.
Tikrit Journal of Pure Science is licensed under the Creative Commons Attribution 4.0 International License, which allows users to copy, create extracts, abstracts, and new works from the article, alter and revise the article, and make commercial use of the article (including reuse and/or resale of the article by commercial entities), provided the user gives appropriate credit (with a link to the formal publication through the relevant DOI), provides a link to the license, indicates if changes were made, and the licensor is not represented as endorsing the use made of the work. The authors hold the copyright for their published work on the Tikrit J. Pure Sci. website, while Tikrit J. Pure Sci. is responsible for appreciate citation of their work, which is released under CC-BY-4.0, enabling the unrestricted use, distribution, and reproduction of an article in any medium, provided that the original work is properly cited.