Sustainable subgrade improvement with calcium carbide residue and rice husk ash

Sustainable subgrade improvement with calcium carbide residue and rice husk ash

Abstract Expansive soils, particularly black cotton soil (BCS), present significant engineering challenges due to their high swelling potential and shrinkage behavior, leading to structural instability. This study evaluates the stabilization potential of calcium carbide residue (CCR) and rice husk a...

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Bibliographic Details
Main Authors: Saba Anjum, Abhishek Sharma, Kennedy C. Onyelowe, Abdullah H. Alsabhan, Shamshad Alam, Kanwarpreet Singh, Aditya Kumar Tiwary, Sahil Sharma, Jibran Qadri
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
Subjects:
Expansive soils
Calcium carbide residue
Rice husk ash
Geotechnical characteristics
Online Access:https://doi.org/10.1038/s41598-025-98833-z
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https://doi.org/10.1038/s41598-025-98833-z

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