A STUDY ON STRUCTURAL PERFORMANCE OF NANO SILICA BASED GEO POLYMER CONCRETE
ナノシリカベースのジオポリマーコンクリートの構造性能に関する研究 (AI 翻訳)
M. Venkateswari, Adla Surakshith, Kommu Naga, Sanjay, M. M. Brahmendra, N. Sathish, Charan Goud, Nimma Madhu, D. Venkatesh
🤖 gxceed AI 要約
日本語
この研究は、ジオポリマーコンクリートにナノシリカと腐食抑制剤を添加した場合の構造性能と耐久性を評価したものである。フライアッシュとGGBSをアルカリ活性化して作製したコンクリートの圧縮強度、引張強度、塩化物浸透性、加速腐食試験を実施した。結果、腐食抑制剤の添加により耐久性が向上し、従来のOPCコンクリートの代替として有望であることが示された。
English
This study evaluates the structural performance and durability of geopolymer concrete modified with nano silica and corrosion inhibitors. Compressive strength, split tensile strength, chloride penetration, and accelerated corrosion tests were conducted on alkali-activated fly ash and GGBS concrete. Results show that adding corrosion inhibitors improves durability, making it a promising low-carbon alternative to ordinary Portland cement concrete.
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
本論文は、日本の建設業界における脱炭素化の観点から、ジオポリマーコンクリートの実用化に寄与する知見を提供する。日本のカーボンニュートラル目標達成には、セメント製造のCO2排出削減が不可欠であり、本材料はその一助となる可能性がある。
In the global GX context
This paper contributes to global efforts to decarbonize the construction industry by providing experimental data on geopolymer concrete's durability. Replacing OPC with geopolymers reduces CO2 emissions from cement production, aligning with ISSB and TCFD frameworks for climate-resilient infrastructure.
👥 読者別の含意
🔬研究者:Provides experimental data on durability enhancements of geopolymer concrete with corrosion inhibitors.
🏢実務担当者:Offers insights into alternative low-carbon concrete mixes for construction projects.
🏛政策担当者:Supports policy recommendations for adopting geopolymer concrete in public infrastructure to reduce carbon footprint.
📄 Abstract（原文）
In recent years, geopolymer concrete has attracted a lot of attention since it is a sustainable and environmentally friendly material with a small carbon footprint. The geopolymer concrete's qualities, such as mechanical strength, durability, and resistance to severe conditions, are improved by the addition of inhibitors. In this study, we offer an abstract on how corrosion inhibitors affect the characteristics of geopolymer concrete. In the study, fly ash, GGBS activated with NaOH and Na2SiO3, and the corrosion inhibitors sodium chloride and sodium nitrite, were used to create geopolymer concrete. The strengths of compressive force, split tensile force, corrosion potential, and chloride penetration of geopolymer concrete were assessed. Results indicated that the characteristics of geopolymer concrete and can be a possible replacement for conventional concrete in the building sector. The addition of corrosion inhibitors to the geopolymer concrete enhances its properties, including durability, and resistance to harsh environments. This study is based on the effect of geopolymer concrete cured at ambient conditions. Properties like Compression test strength, Split Tensile Test Strength, and durability properties like chloride penetration, and accelerated corrosion penetration are evaluated. The results showed an improvement in the durability properties of geopolymer concrete and canbe a promising alternative to traditional concrete in the construction industry. Geopolymer concrete is produced from the geopolymerization process, in which molecules known as oligomers integrate to form geopolymer networks with covalent bonding. Its production expends less thermal energy and results in a smaller carbon footprint compared to Ordinary Portland Cement (OPC) concrete. As such, it is pertinent for this review article to provide critical insight into therecent progress in research on the durability of geopolymer concrete. One significant outcome of the review is that the admixture of geopolymer concrete could be blended with additives such as micro- silica and fibers such as polypropylene fibers, to enhance its durabilityto replace OPC concrete in the construction industry
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.62643/ijerst.2026.v22.n2(1).pp2756first seen 2026-06-29 07:37:53
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