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Strength Development of Geopolymer Composites Made from Red Mud–Fly Ash as a Subgrade Material in Road Construction
Publisher: ASCE
Abstract: The application of industrial waste in construction reduces the dependency on natural resources. The materials, including red mud (RM) and fly ash (FA), proved to be favorable materials. However, the materials potential ...
Geoenvironmental Characterization of Bauxite Residue Ameliorated with Different Amendments
Publisher: American Society of Civil Engineers
Abstract: In bauxite residue (BR), the abatement and rebound of pH when ameliorated with different amendments have been reported as prime concerns. In addition, to the best of the authors’ knowledge, no research has focused on the ...
Evaluating Suitability of Geomaterials-Amended Soil for Landfill Liner: A Comparative Study
Publisher: ASCE
Abstract: Assessment of cracks are essential for attaining better performance of landfill liner system. This study provides a new vision toward crack prevention in clayey soils. A comparative study of using various geomaterials, ...
Potential of Citric Acid for Treatment of Extremely Alkaline Bauxite Residue: Effect on Geotechnical and Geoenvironmental Properties
Publisher: ASCE
Abstract: In this paper, citric acid (CA) is chosen as an additive for the treatment of bauxite residue, a by-product generated by the aluminum industry. The potential of CA to improve geotechnical (e.g., compaction, strength, ...