Enhancing concrete performance with Jordanian natural zeolite for continuous reinforced pavements construction and design
ヨルダン天然ゼオライトを用いた連続鉄筋コンクリート舗装の施工と設計におけるコンクリート性能の向上 (AI 翻訳)
Tamara Bani Ata, A. T. Ibraheem
🤖 gxceed AI 要約
日本語
本研究は、持続可能な補助セメント材料としてヨルダン天然ゼオライト（JNZ）をコンクリートに使用し、連続鉄筋コンクリート舗装（CRCP）の性能向上と炭素排出削減を検討。OPCやSRCを部分置換し、圧縮・引張・曲げ強度や耐久性を評価。LCAとEIAにより、JNZが資源消費とカーボンフットプリントを低減できることを確認。
English
This study investigates Jordanian natural zeolite (JNZ) as a sustainable supplementary cementitious material in concrete for continuous reinforced concrete pavement (CRCP), aiming to improve performance and reduce carbon footprint. JNZ partially replaced OPC and SRC, and tests on compressive, tensile, flexural strength, and durability were conducted. LCA and EIA confirmed that JNZ can reduce resource consumption and carbon footprint while maintaining structural integrity.
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の脱炭素化が求められており、天然ゼオライトの活用は有望だが、本研究はヨルダンの材料に特化している。日本の建設業界にとって参考になる可能性がある。
In the global GX context
This paper contributes to global efforts to reduce cement's carbon footprint by exploring alternative supplementary cementitious materials like natural zeolite, relevant for international sustainable construction practices.
👥 読者別の含意
🔬研究者:Material scientists and civil engineers can learn about the potential of natural zeolite as a sustainable cement replacement.
🏢実務担当者:Construction companies and cement manufacturers can consider JNZ as a low-carbon alternative for concrete production.
🏛政策担当者:Policymakers may use this as evidence to promote the adoption of alternative cementitious materials in green building codes.
📄 Abstract（原文）
Real-life strategies are applied to assess pavement functionality, high-quality performance, and durability throughout its service life. Estimating pavement maintenance and sustainability is difficult. High-performance continuous reinforced concrete pavement (CRCP) structural design and Jordanian natural zeolite (JNZ) as a sustainable supplementary cementitious material (SCM) and unique mixed cement for green manufacturing are researched in this paper. The results obtained from this study showed that replacing cement with JNZ powder at 0%, 10%, 15%, and 20% improved concrete performance. Natural zeolite-mixed cement preserved concrete quality and reduced the need for ordinary Portland cement (OPC) and sulfate-resistant cement (SRC) clinker. After that, slab universal testing equipment and Jordanian zeolite-blended cement-reinforced concrete slabs were developed for CRCP performance. Therefore, fresh concrete was tested for partial cement substitution and standard mixture workability. Compressive, tensile, and flexural strength tests on 7 and 28 days and durability test (water absorption) were utilized to assess concrete strength and natural zeolite's potential to reduce resource consumption and carbon footprint while maintaining structural integrity using Open LCA. Sustainable CRCP structure development improved performance, resource conservation, and carbon footprint over the prior mix, according to EIA (Environmental Impact Assessment) software and chemical tests. This research improves materials and supports global sustainability goals.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.29194/njes.29010001first seen 2026-06-29 07:18:12
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