Stabilization of weak subgrade soil using lime and fly ash: A case study from Afghanistan

By improving poor subgrade soil using stabilizing methods and evaluating the effects of high moisture content, the research aims to lower building costs by improving engineering qualities with cementitious additives. Samples of disturbed soil were gathered from Mahle-Nijat, Kandahar, and examined at Kandahar University's civil laboratory. Specific gravity, Atterberg limits, and grain size distribution were among the index characteristics that were identified. As stabilizers, lime and fly ash wer