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논문 기본 정보

자료유형
학술저널
저자정보
Usman Amjad (Abasyn University) Muhammad Sarir (International Islamic University) Diyar Khan (Silesian University of Technology) Inzimam Ul Haq (Korea Advanced Institute of Science and Technology (KAIST)) Muhammad Wajahat Ali Khawaja (Abasyn University) Khalid Mahmood (Abasyn University)
저널정보
한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.19 No.2
발행연도
2025.3
수록면
357 - 384 (28page)

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초록· 키워드

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The global construction industry faces a crucial challenge reconciling economic growth with environmental sustainability, notably due to the significant environmental impact of cement production, particularly in countries like Pakistan. As the demand for cement grows, so does the carbon footprint and environmental degradation, necessitating the exploration of sustainable alternatives like sugarcane bagasse ash (SBA), a byproduct of sugarcane processing, to mitigate these issues while also addressing rising costs in concrete production. Embracing SBA offers a promising avenue to alleviate environmental concerns and enhance the sustainability of the construction sector. This study investigated the SBA properties and effectiveness as a viscosity modifying agent (VMA) in self-compacting concrete (SCC), examining varying SBA content effects on fresh and hardened SCC properties. The hydration and microstructure properties were evaluated by using X-ray diffraction (XRD), scanning electron microscopy (SEM), and mercury intrusion porosimetry (MIP) to investigate SBA-based SCC. The results indicate that SBA has the potential to enhance mechanical and microstructural properties by possibly increasing the formation of Calcium Silicate Hydrate (CSH) gel. Adding 5% SBA demonstrated favorable fresh properties while incorporating up to 15% SBA showed improvements in compressive strength. Overall, adding SBA to cement manufacturing during clinkerization can reduce environmental pollution and lower production costs.

목차

Abstract
1. Introduction
2. Experimental Program
3. Results and Discussion
4. Discussion
5. Conclusions
References

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