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Journals / Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi / 2026 / Cilt: 30 Sayı: 5

Effect of superplasticizer on the fresh and hardened properties of mortars prepared with different types of cement produced from the same clinker

Süperakışkanlaştırıcının aynı klinkerden üretilen farklı çimento türleri ile hazırlanan harçların taze ve sertleşmiş özelliklerine etkisi

Derya Över(ESKİŞEHİR TEKNİK ÜNİVERSİTESİ)
Nesil Özbakan(ESKİŞEHİR TEKNİK ÜNİVERSİTESİ)
Sinan Açıkyol(İstanbul Büyükşehir Belediyesi)
Abdulkadir Bakırcı(Çevre, Şehircilik ve İklim Değişikliği Müdürlüğü)
Pages
660–667
Publication Date
2024-10-30
DOI
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AI Summary & Key Takeaways

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

The results showed that clinker played the main role when superplasticizer was used.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In recent years, extensive research has been done on using superplasticizers as a chemical additive in concrete.
📊
Key Findings & Data:Increasing dosages of superplasticizers (i.e. 0.8%, 1.0% and 1.2%) were added to CEMI, CEMII, CEMIII and CEMIV cements produced from the same clinker.
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Conclusion & Impact:The results showed that clinker played the main role when superplasticizer was used.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Çimento · Klinker · Süperakışkanlaştırıcı

Abstract

In recent years, extensive research has been done on using superplasticizers as a chemical additive in concrete. However, these studies generally compare the effects of superplasticizers on cements of different compositions. This paper presents data from laboratory tests of mortars prepared with various cement types produced from the same clinker at the same plant. Increasing dosages of superplasticizers (i.e. 0.8%, 1.0% and 1.2%) were added to CEMI, CEMII, CEMIII and CEMIV cements produced from the same clinker. The effects of superplasticizers on the workability and strength were analyzed by fresh and hardened mortar tests. The results showed that clinker played the main role when superplasticizer was used. Other modifications made to that cement, had a minor effect only. The use of superplasticizers improved cement behavior, increased flowability and reduced water requirement, regardless of cement type. Moreover, the flexural and compressive strengths increased since the addition of superplasticizers improved the compressibility of the mortar.

Özet

Son yıllarda, süper akışkanlaştırıcıların betonda kimyasal katkı olarak kullanılması konusunda birçok araştırma yapılmıştır. Ancak bu çalışmalar genellikle süper akışkanlaştırıcıların farklı bileşimlerdeki çimentolar üzerindeki etkilerini karşılaştırmaktadır. Bu makale, aynı fabrikada aynı klinkerden üretilen farklı çimento türleri ile hazırlanan harçların laboratuvar testlerinden elde edilen verileri sunmaktadır. Aynı klinkerden üretilen CEMI, CEMII, CEMIII ve CEMIV çimentolarına artan dozlarda süper akışkanlaştırıcı (%0.8, %1.0 ve %1.2) eklenmiştir. Süper akışkanlaştırıcı ilavesinin işlenebilirlik ve dayanım üzerindeki etkileri taze ve sertleştirilmiş harç testleri ile analiz edilmiştir. Sonuçlar, süper akışkanlaştırıcı kullanıldığında klinkerin ana rolü oynadığını göstermektedir. Çimentoda yapılan diğer modifikasyonların yalnızca küçük bir etkisi olmuştur. Süper akışkanlaştırıcı kullanımı, çimento tipinden bağımsız olarak çimento davranışını iyileştirmiş, akışkanlığı artırmış ve su gereksinimini azaltmıştır. Ayrıca, süper akışkanlaştırıcı ilavesi harcın sıkıştırılabilirliğini geliştirdiği için eğilme ve basınç dayanımları artmıştır.

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Cite This Article

Över, D., Özbakan, N., Açıkyol, S., Bakırcı, A. (2024). Effect of superplasticizer on the fresh and hardened properties of mortars prepared with different types of cement produced from the same clinker. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, Cilt: 30 Sayı: 5, 660–667. https://ajindex.com/articles/1058040

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