Views
14
Downloands
3
Yapılan çalışmada, maksimum agrega tane çapı (Dmax), 12,5mm,16mm ve 22,5mm olacak şekilde 300kg ve 350kg dozajlı silindirle sıkıştırılmış betonlar (SSB) üretilmiştir. Karışımların tamamında, su/çimento oranı 0,34 olarak sabit tutulmuştur. Bağlayıcı olarak CEM I 42,5 R portland çimentosu kullanılmıştır. Bu deneylerde, 15 cm×15 cm×15 cm boyutlarında küp ve 10 cm×10 cm×50 cm boyutlarında prizmatik kiriş örnekler kullanılmıştır. Üretilen SSB örnekleri üzerinde, birim hacim ağırlık, su emme, ultrases geçiş hızı, basınç dayanımı ve eğilme dayanımı deneyleri yapılmıştır. Maksimum agrega tane çapları farklı karışımlardan üretilen SSB örneklerinin özellikleri araştırılmıştır. Elde edilen verilerden, silindirle sıkıştırılmış betonlarda maksimum agrega tane çapının dayanım özelliklerine etkisi tespit edilmiştir.
In the study, maximum aggregate one diameter (Dmax), 12.5mm, 16.5mm and 22.5mm will be 300kg and 350kg dosage cylinders (SSBs) made. In all the mixtures, the water/cement ratio is kept fixed at 0.34. CEM I 42,5 R portland cement is used as a connector. In these experiments, 15 cm×15 cm×15 cm-sized cubes and 10 cm×10 cm×50 cm-sized prizmatic curvation samples were used. On the produced SSB samples, units volume weight, water absorption, ultrasound transition speed, pressure resistance and inclination resistance tests were conducted. The characteristics of the SSB samples produced from different mixture of maximum agrega one diameter have been studied. From the obtained data, the impact on the resistance characteristics of the maximum agrega one diameter in cylinder-compressed concrete has been identified.
In the study, roller compacted concrete (RCC) with a dosage of 300kg and 350kg was produced with a maximum aggregate grain diameter (Dmax) of 12.5 mm, 16 mm and 22.5 mm. In all the mixtures, the water/cement ratio was kept constant as 0.34. CEM I 42.5 R portland cement was used as binder. In these experiments, cube samples of 15 cm×15 cm×15 cm and prismatic beam samples of 10 cm×10 cm×50 cm were used. Unit weight, water absorption, ultrasound transmission velocity, compressive strength and bending strength tests were performed on the produced RCC samples. The properties of RCC samples produced from mixtures with different maximum aggregate grain diameters were researced. From the obtained data, the effect of maximum aggregate grain diameter on the strength properties of roller compacted concretes was determined.
Field : Fen Bilimleri ve Matematik; Mimarlık, Planlama ve Tasarım; Mühendislik
Journal Type : Ulusal
Article Detail 
Similar Articles
Download PDF
Journal Information
Listen Paper
Cite
Print This Page
Share
Mendeley
