Journals / Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi / 2015 / Cilt: 15 - Sayı: 2

Investigation of the Mechanical Properties and Ultrasound Pulse Velocity of the Early Ages Mortars Clays Calcined at Different Temperatures

Farklı Sıcaklıklarda Kalsine Edilen Killerin Mekanik Özellikleri ve Ultrases Hızlarının Erken Yaşlarda İncelenmesi

Pages
192–202
Publication Date
2022-10-12
DOI
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AI Summary & Key Takeaways

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

The results obtained show that for evaluating pozzolanic activity, mentioned non‐destructive methods can be applied as an assist method.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, the relationship between the pozzolanic properties of mortars produced with lime binder which were prepared by clay and calcined in 550, 650, 750 and 850 oC temperature range, and their ultrasound pulse velocitiy were examined.
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Key Findings & Data:After that based on the standard ASTM C 593‐95 mortar with lime binders are prapared.
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Conclusion & Impact:The results obtained show that for evaluating pozzolanic activity, mentioned non‐destructive methods can be applied as an assist method.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, the relationship between the pozzolanic properties of mortars produced with lime binder which were prepared by clay and calcined in 550, 650, 750 and 850 oC temperature range, and their ultrasound pulse velocitiy were examined. For this purpose, the clays which calcined between the above‐mentioned temperatures are reduced to appropriate granulometric size after the process and XRD analysis was performed. After that based on the standard ASTM C 593‐95 mortar with lime binders are prapared. As a result of mechanical and ultrasonic pulse velocity measurement tests, a linear relationship between the pozzolanic properties of mortars with lime binder that prapared by clay and calcined in different temperature ranges, and their ultrasound pulse velocitiy is found. The results obtained show that for evaluating pozzolanic activity, mentioned non‐destructive methods can be applied as an assist method.

Özet

Bu çalışmada, 550, 650, 750 ve 850 Co sıcaklıklarında pişirilmiş kil malzeme ile üretilmiş kireç bağlayıcılı harçların puzolanik özellikleriyle ultrases hızları arasındaki ilişkiler incelenmektedir. Bu amaçla, yukarıda belirtilen sıcaklıklar arasında kalsine edilen killer pişirme işlemi sonrası uygun granülometrik boyutlara getirilerek XRD analizleri yapılmış daha sonra bu malzemelerle ASTM C 593‐95 standardına göre kireç bağlayıcılı harçlar hazırlanmıştır. Yapılan mekanik ve ultrases hızı ölçüm testleri sonucunda, çeşitli sıcaklıklarda kalsine edilmiş killerle üretilmiş harçların ultrases hızları ile puzolanik ve mekanik özellikleri arasında anlamlı ilişkilerin bulunduğu tespit edilmiştir. Elde edilen sonuçlar puzolanik aktivitenin değerlendirilmesinde söz konusu tahribatsız yönteminin yardımcı bir metot olarak uygulanabileceğini göstermektedir.

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Cite This Article

KURUGÖL, S. (2022). Investigation of the Mechanical Properties and Ultrasound Pulse Velocity of the Early Ages Mortars Clays Calcined at Different Temperatures. Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, Cilt: 15 - Sayı: 2, 192–202. https://ajindex.com/articles/430314

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References (1)

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