Journals / Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2026 / Cilt: 6 Sayı: 3

Curing Temperature Effect on Slag Based Geopolymer Mortars Produced Using KOH Solution with Different Molarities

Farklı Molaritelere Sahip KOH Çözeltisi Kullanılarak Üretilen Cüruf Esaslı Geopolimer Harçlarda Kür Sıcaklığı Etkisinin İncelenmesi

Murat Çavuş(TOKAT GAZİOSMANPAŞA ÜNİVERSİTESİ)0000-0002-9480-4418
Şinasi Bingöl(TOKAT GAZİOSMANPAŞA ÜNİVERSİTESİ)
Pages
1959–1970
Publication Date
2023-12-04
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The physical properties of 28-day mortars were also determined, including unit weight, water absorption, clearance rate, and ultrases transition rate.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, the physical and mechanical properties of high furnace slag (HFS) geopolymer mortars with different curing temperatures and different potassium hydroxide (KOH) ratios were examined.
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Key Findings & Data:In the mixture of geopolimer mortars; While the amount of YFC, water and aggregates was kept constant, KOH's molarite was determined as 5, 10, 15, 20 M.
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Conclusion & Impact:The physical properties of 28-day mortars were also determined, including unit weight, water absorption, clearance rate, and ultrases transition rate.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Yüksek fırın cürufu · Geopolimer harç · Basınç dayanımı

Abstract

In this study, the physical and mechanical properties of high furnace slag (HFS) geopolymer mortars with different curing temperatures and different potassium hydroxide (KOH) ratios were examined. In the mixture of geopolimer mortars; While the amount of YFC, water and aggregates was kept constant, KOH's molarite was determined as 5, 10, 15, 20 M. The prepared mortars were placed in prism molds in sizes 40x40x160 mm and sphered for 24 hours at temperatures of 50, 75 and 100 °C. The strength values of the samples were determined after waiting 1, 7, and 28 days in laboratory conditions. The physical properties of 28-day mortars were also determined, including unit weight, water absorption, clearance rate, and ultrases transition rate.

Özet

Bu çalışmada, farklı kür sıcaklıklarına ve farklı potasyum hidroksit (KOH) oranlarına sahip yüksek fırın cüruflu (YFC) geopolimer harçların fiziksel ve mekanik özellikleri incelenmiştir. Geopolimer harçların karışımında; YFC, su ve agrega miktarı sabit tutulurken KOH’in molaritesi 5, 10, 15, 20 M olarak belirlenmiştir. Hazırlanan harçlar 40x40x160 mm ebatlarında prizma kalıplara yerleştirilmiş ve 50, 75 ve 100 °C sıcaklıklarda 24 saat küre tabi tutulmuşlardır. Elde edilen numuneler; 1, 7 ve 28 gün laboratuvar koşullarında bekletildikten sonra dayanım değerleri belirlenmiştir. Ayrıca 28 günlük harçların birim ağırlık, su emme, boşluk oranı ve ultrases geçiş hızı gibi fiziksel özellikleri belirlenmiştir.

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Cite This Article

Çavuş, M., Bingöl, Ş. (2023). Curing Temperature Effect on Slag Based Geopolymer Mortars Produced Using KOH Solution with Different Molarities. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 6 Sayı: 3, 1959–1970. https://doi.org/10.47495/okufbed.1099279

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References (1)

  1. Andrew, RM. "Global CO2 emissions from cement production." Earth System Science Data 10.1 (2018): 195-217. ASTM C597. Standard Test Method for Pulse Velocity through Concrete, Annual Book of ASTM Standards. (1994).