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The Effect of Pre-used Oil of Cars Mixed with Salt Resistance Cement on Collapsibility of Gypseous Soil | ||
| Journal of Engineering and Sustainable Development | ||
| Article 1, Volume 13, Issue 1, 2009, Pages 47-57 | ||
| Authors | ||
| ; d Hafudh Al-Deffa | ||
| Abstract | ||
| The purpose of this research is to investigate the effect of pre-used cars oil and cement (Salt resistance) mixture (i.e. the effect of emulsified pre-used cars oil-cement mixture) on the collapsibility of gypseous soil. The soil used in this research has been brought from Bieji City (About 200 Km) north of Baghdad, with gypsum content of (64%).Series of collapse tests is performed on the soil in its natural state and after treatment by emulsified of pre-used oil of cars-cement mixture, two percentages of pre-used cars oil are employed and four different percentages of mixture of pre-used cars oil and cement are employed also.The results of collapsibility tests show that:1. Collapsibility of treated soil samples decreases upon increasing all the percentage of pre-used cars oil. Better results were obtained when treated with pre-used cars oil-cement mixture.2. The results of collapse tests show almost the same behavior with increasing the percentage of pre-used cars oil and cement | ||
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