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Effect of Static Soaking Under Different Temperatures on the Lime Stabilized Gypseous Soil | ||
| Tikrit Journal of Engineering Sciences | ||
| Article 1, Volume 18, Issue 3, 2011, Pages 42-51 PDF (0 K) | ||
| Author | ||
| Abdulrahman H. T. Al-Zubaydi | ||
| Abstract | ||
| This study concerns with the effect of long-term soaking on the unconfined compressive strength, loss in weight and gypsum dissolution of gypseous soil stabilized with (4%) lime, take into account the following variables: initial water content, water temperature, soaking duration. The results reveals that, the unconfined compressive strength was dropped, and the reduction in values was different according to the initial water content and water temperature, so that the reduction of the unconfined compressive strength of samples soaked in water at low temperatures (50 and 250 C) was greater than those soaked in water temperatures at (490 and 600 C). The results obtained shows that the increase in soaking period decreases the percentage amount of gypsum and loss in weight for all water temperatures and soaking durations.Key Words: Gypseous soil, Lime stabilization, Strength, Loss in weight. | ||
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