Publication: Uçucu Küllü Düşük Ve Yüksek Mukavemetli Betonların Elastiklik Modülünün İncelenmesi
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Structural Engineering
Structural Engineering
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Fen Bilimleri Enstitüsü
Institute of Science and Technology
Institute of Science and Technology
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Bu çalışmada betonun elastisite modülüne uçucu külün etkisi incelenmiştir.Üretilen 15 tip betonun 6tanesi sadece portland çimentosuyla,9 tanesi de uçucu kül ilave etmek suretiyle hazırlanmıştır.Bu konu çerçevesinde farklı çimento dozajlarında,farklı su/çimento oranlarında ve de farklı karışımlarda 15 ayrı seri beton üretilmiştir.Her seri 6 adet silindir numuneden oluşmaktadır.Üretilen betonlar üzerinde elastisite modülü,basınç dayanımı ve ultra ses hızı ile ilgili deneyler yapılmış,bu deneysel veriler kullanılarak örneğin,elastiklik modülü ile basınç dayanımı arasındaki ilişkiler incelenmiştir.Yapılan incelemeler sonucunda da,betonun elastiklik modülü ile basınç dayanımı arasında korelasyonu yüksek bağıntılar elde edilmiştir.Bu bağıntıların TS500 standartlarındaki benzerleri ile kıyaslanması sonucu,deneysel yolla elde edilmiş bağıntıların elastiklik modülü hesaplamalarında gerçeğe yakın sonuçlar ortaya koyduğu anlaşılmıştır.
In this study,the effect of fly ash on the modulus of elasticity of concrete has been investigated.15 kinds of concrete were produced and 6 of them were prepared with only portland cement,9 of them were produced as adding fly ash in portland cement.According to this topic 15 different series of concrete with different cement dosages,water/cement ratios,admixtures are prepared.Each concrete series consist of 6 cylinder specimens.Some experiments that related with modulus of elasticity,compressive strength and ultra pulse velocity were applied over these concrete specimens.By using this experimental data,for example relations between modulus of elasticity and compressive strength were investigated.As a result,high correlations between modulus of elasticity and compressive strength were found and after discussing this correlation with TS500 standards,the correlations which were found by experimental ways can give more realistic approaches in calculation of modulus of elasticity.
In this study,the effect of fly ash on the modulus of elasticity of concrete has been investigated.15 kinds of concrete were produced and 6 of them were prepared with only portland cement,9 of them were produced as adding fly ash in portland cement.According to this topic 15 different series of concrete with different cement dosages,water/cement ratios,admixtures are prepared.Each concrete series consist of 6 cylinder specimens.Some experiments that related with modulus of elasticity,compressive strength and ultra pulse velocity were applied over these concrete specimens.By using this experimental data,for example relations between modulus of elasticity and compressive strength were investigated.As a result,high correlations between modulus of elasticity and compressive strength were found and after discussing this correlation with TS500 standards,the correlations which were found by experimental ways can give more realistic approaches in calculation of modulus of elasticity.
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Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2007
Thesis (M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 2007
Thesis (M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 2007
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İTÜ theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.
İTÜ theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.
Keywords
elastiklik modülü, uçucu kül, beton, modulus of elasticity, fly ash, concrete
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