Development of Low-Carbon Concrete Paver Blocks Incorporating Rice Husk Ash and Sisal Fiber for Infrastructure Applications
籾殻灰とサイザル繊維を用いた低炭素コンクリート舗装ブロックの開発とインフラ応用 (AI 翻訳)
S. Vishnuvardhan, Beaula Jasmine Rajamohan, S. Venkateswaran, U. Nirmalambal, S. Lakhminarayanan
🤖 gxceed AI 要約
日本語
本研究は、籾殻灰とサイザル繊維を組み合わせた低炭素コンクリート舗装ブロックの機械的特性と耐久性を調査。10%の籾殻灰と0.75%のサイザル繊維で最適な性能を示し、圧縮強度35.83 MPa、吸水率4.88%を達成。IS 15658:2006基準に適合し、持続可能なインフラ舗装に貢献する。
English
This study develops low-carbon concrete paver blocks using Rice Husk Ash (RHA) and sisal fiber. Optimal mix of 10% RHA and 0.75% fiber achieves compressive strength of 35.83 MPa and water absorption of 4.88%, meeting IS 15658:2006 standards. The synergistic use improves strength, durability, and sustainability, offering a practical option for sustainable infrastructure.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本でもコンクリート産業の脱炭素化が急務であり、本研究成果は、代替材料としての籾殻灰と天然繊維の有効性を示す点で参考となる。ただし、日本の基準（JIS）への適合確認や、気候条件の違いを考慮した追加検証が必要。
In the global GX context
This paper contributes to global decarbonization of the cement and construction industry by demonstrating the viability of agro-industrial waste (RHA) and natural fibers in concrete. It supports the development of low-carbon infrastructure materials, relevant for countries seeking to reduce embodied carbon in buildings and pavements.
👥 読者別の含意
🔬研究者:Provides experimental data on combined use of RHA and sisal fiber in paver blocks, useful for material optimization studies.
🏢実務担当者:Offers a practical mix design for low-carbon concrete pavers that meet Indian standards, applicable for sustainable infrastructure projects.
🏛政策担当者:Highlights the potential of using local waste materials to reduce cement consumption, informing green building codes and procurement policies.
📄 Abstract（原文）
Abstract Conventional concrete pavers depend largely on cement, resulting in high carbon emissions. Although there has been an extensive study on individual pozzolanic materials and natural fibres, there exists a gap regarding their combined effect on the performance of paver blocks. This study investigates the mechanical and durability properties of the low-carbon concrete paver block made up of Rice Husk Ash (RHA) and sisal fiber for sustainable infrastructure applications. The RHA was used as replacement level of 5%-20% by weight of cement with the inclusion of sisal fiber at 0.25%-1%. It was observed showed that 10% RHA combination with 0.75% fiber demonstrated enhanced mechanical properties. The developed paver blocks reached an average compressive strength of 35.83 MPa, meeting the IS 15658:2006 standards for light-traffic applications with average water absorption was 4.88%, which is under the limiting value 15658:2006 standards, signifying strong durability. The findings concluded that the synergistic use of RHA and sisal fiber improves strength, durability, and sustainability, offering a practical sustainable option for infrastructure pavement applications.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.2478/jaes-2026-0013first seen 2026-05-24 04:51:12 · last seen 2026-05-27 04:47:31
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