Araştırma Makalesi
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INVESTIGATION OF FLEXURAL BEHAVIOR OF REINFORCED CONCRETE BEAMS PRODUCED WITH SELF COMPACTING AND NORMAL CONCRETE

Yıl 2020, , 429 - 438, 25.06.2020
https://doi.org/10.21923/jesd.672314

Öz

In the construction industry, which is constantly evolving and open to new technologies, concrete has been used to build constructions and has great importance, but unless enough vibration application during casting process, occur gaps between the concrete components, therefore the physical and mechanical properties of concrete cannot be forecasted accurately. Self-compacting concrete does not require vibration or compaction, it saves workmanship and time, and has high performance. Because of less workmanship and shorter production time, the self-compacting concretes offer the possibility of making the construction more economical. In this study, the flexural behavior of the reinforced concrete beams produced with self-compacting and normal concrete were investigated in terms of damage mechanics. Flexural behavior, shear capacity, energy absorption capacity and fracture type of both concrete types was investigated and results were compared. Variables of the samples are the ratio of the stirrup, and the concrete type. Totally 8 pieces of 1/2 scale beams used in this study. The specimens tested with 4-point bending test. When all the results were examined, it was observed that the beams produced with self-compacting concrete consumed more energy.

Destekleyen Kurum

Konya Teknik Üniversitesi Bilimsel Araştırma Projeleri Koordinatörlüğü

Proje Numarası

18201111

Teşekkür

The authors would like to thank the Scientific Research Projects (KTUN-BAP-18201111-Konya, Turkey) of Konya Technical University Coordinating Office for financial support. This study was prepared from master thesis of Salih Cengiz with the advisor of Mehmet Kamanli.

Kaynakça

  • Ahmad, S., A. Umar, and A. Masood. (2017). Properties of normal concrete, self-compacting concrete and glass fibre-reinforced self-compacting concrete: an experimental study. Procedia engineering, 173: p. 807-813.
  • Avcar, M. (2010). Elastik Zemin Üzerinde Bulunan Her İki Ucu Ankastre Mesnetli Rastgele ve Sürekli Homojen Olmayan Kirişin Titreşim Analizi. Mühendislik Bilimleri ve Tasarım Dergisi, 1 (1) , 33-38.
  • Avcar, M , Mohammed, W . (2017). Winkler Zemin ve Fonksiyonel Derecelendirilmiş Malzeme Özelliklerinin Kirişin Frekans Parametrelerine Etkilerinin İncelenmesi. Mühendislik Bilimleri ve Tasarım Dergisi , 5 (3) , 573-580 . Doi: 10.21923/Jesd.348875
  • H. Okamura ve M. Ouchi, (1999). Self Compacting Concrete Development, Present and Future. 1st International Rilem Symposium on Self Compacting Concrete, Sweden.
  • İ. B. Topçu, T. Bilir ve H. Baylavlı. (2008). Kendiliğinden Yerleşen Betonun Özellikleri. Eskişehir Osmangazi Üniversitesi Müh. Mim. Fak. Dergisi, cilt 21, no. 1.
  • Jindal, A., G. Ransinchung, and P. Kumar. (2019). Behavioral study of self-compacting concrete with wollastonite microfiber as part replacement of sand for pavement quality concrete (PQC). International Journal of Transportation Science and Technology.
  • Kamal, M., Safan M. A., Bashandy A. A. (2018). Experimental investigation on the behavior of normal strength and high strength self-curing self-compacting concrete, Journal of Building Engineering. 16: p. 79-93.
  • Kamanli, M. (1999). Değişken Kesitli Kirişlerin Davranışının Teorik Ve Deneysel Olarak İncelenmesi. PhD. Thesis, Graduate School of Natural Sciences, Civil Engineering, Selcuk University, Konya, Turkey.
  • Kamanli, M., Unal, A. (2016). Experimental Study on Shear Behavior of Simply Supported Full Scaled Reinforced Concrete Beams. 2nd International Conference on Science, Ecology and Technology (ICONSETE-2016), Barcelona, Spain.
  • M. Altın, M. T. Çöğürcü ve M. S. Döndüren. (2006). Kendiliğinden Yerleşen Betonun Dayanım Özellikleri İçin Deneysel Bir Çalışma. Journal of Selcuk-Technic, cilt 5, no. 3, pp. 77-88.
  • Mahmod, M., A.N. Hanoon, and H.J. Abed. (2018). Flexural behavior of self-compacting concrete beams strengthened with steel fiber reinforcement. Journal of Building Engineering. 16: p. 228-237.
  • Niewiadomski, P., J. Hoła, and A. Ćwirzeń. (2018). Study on properties of self-compacting concrete modified with nanoparticles. Archives of Civil and Mechanical Engineering. 18(3): p. 877-886.
  • P. Kumar ve R. Roy. (2018). Study and Experimental Investigation of Flow and Flexural of Natural Fiber Reinforced Self Compacting Concrete. 6th International Conference on Smart Computing and Communication, ICSCC 2017, Kurukshetra, India.
  • Pająk, M. (2016). Investigation on flexural properties of hybrid fibre reinforced self-compacting concrete. Procedia engineering. 161: p. 121-126.
  • Pająk, M. and T. Ponikiewski. (2017). Experimental investigation on hybrid steel fibers reinforced self-compacting concrete under flexure. Procedia engineering. 193: p. 218-225.
  • Unal, A., Kamanli, M. (2016). Investigation of Stirrup Effect on Shear Behavior of Fixed Supported Reinforced Concrete Beams. 2nd International Conference on Science, Ecology and Technology (ICONSETE-2016), Barcelona, Spain.
  • Unal A., Kamanli, M., Cengiz, S. (2018). Effect of Stirrup Ratio on the Shear Behavior of 1/2 Scale RC Beams, International Journal of Structural and Civil Engineering Research, Vol. 7, No. 4, November.
  • Spadea, G., Bencardino, F., Sorrenti, F., Swamy, R. N. (2015). Structural effectiveness of FRP materials in strengthening RC beams. Engineering Structures, 99, 631-641.
  • Qeshta, I.M.I., Shafigh, P., Jumaat, M. Z. (2015). Flexural behaviour of RC beams strengthened with wire mesh-epoxy composite. Construction and Building Materials, 79, 104–114.

KENDİLİĞİNDEN YERLEŞEN VE NORMAL BETON İLE ÜRETİLMİŞ BETONARME KİRİŞLERİN EĞİLME DAVRANIŞININ İNCELENMESİ

Yıl 2020, , 429 - 438, 25.06.2020
https://doi.org/10.21923/jesd.672314

Öz

Sürekli gelişen ve yeni teknolojilere açık olan inşaat endüstrisinde beton, inşaatlar için kullanılmıştır ve büyük önem taşımaktadır, fakat döküm işlemi sırasında yeterli titreşim uygulaması yapılmazsa, beton bileşenler arasında boşluklar oluşur, bu nedenle betonun fiziksel ve mekanik özellikleri doğru bir şekilde tahmin edilemez. Kendiliğinden yerleşen beton, titreşim veya sıkıştırma işlemi gerektirmez, işçilik ve zaman tasarrufu sağlar ve yüksek performansa sahiptir. Daha az işçilik ve daha kısa döküm süresi nedeniyle, kendiliğinden yerleşen betonlar inşaatı daha ekonomik hale getirme imkanı sunar. Bu çalışmada, kendiliğinden yerleşen ve normal beton ile üretilmiş betonarme kirişlerin eğilme davranışları hasar mekaniği açısından incelenmiştir. Her iki beton türünde eğilme davranışı, kayma kapasitesi, enerji yutma kapasitesi ve kırılma tipi araştırılmış ve sonuçlar karşılaştırılmıştır. Numunelerin değişkenleri etriye aralığı ve beton tipidir. Bu çalışmada toplam 8 adet 1/2 ölçekli kiriş kullanılmıştır. Numuneler 4 noktalı eğilme düzeneği ile test edilmiştir. Tüm sonuçlar incelendiğinde, kendiliğinden yerleşen betonla üretilen kirişlerin daha fazla enerji tükettiği gözlenmiştir.

Proje Numarası

18201111

Kaynakça

  • Ahmad, S., A. Umar, and A. Masood. (2017). Properties of normal concrete, self-compacting concrete and glass fibre-reinforced self-compacting concrete: an experimental study. Procedia engineering, 173: p. 807-813.
  • Avcar, M. (2010). Elastik Zemin Üzerinde Bulunan Her İki Ucu Ankastre Mesnetli Rastgele ve Sürekli Homojen Olmayan Kirişin Titreşim Analizi. Mühendislik Bilimleri ve Tasarım Dergisi, 1 (1) , 33-38.
  • Avcar, M , Mohammed, W . (2017). Winkler Zemin ve Fonksiyonel Derecelendirilmiş Malzeme Özelliklerinin Kirişin Frekans Parametrelerine Etkilerinin İncelenmesi. Mühendislik Bilimleri ve Tasarım Dergisi , 5 (3) , 573-580 . Doi: 10.21923/Jesd.348875
  • H. Okamura ve M. Ouchi, (1999). Self Compacting Concrete Development, Present and Future. 1st International Rilem Symposium on Self Compacting Concrete, Sweden.
  • İ. B. Topçu, T. Bilir ve H. Baylavlı. (2008). Kendiliğinden Yerleşen Betonun Özellikleri. Eskişehir Osmangazi Üniversitesi Müh. Mim. Fak. Dergisi, cilt 21, no. 1.
  • Jindal, A., G. Ransinchung, and P. Kumar. (2019). Behavioral study of self-compacting concrete with wollastonite microfiber as part replacement of sand for pavement quality concrete (PQC). International Journal of Transportation Science and Technology.
  • Kamal, M., Safan M. A., Bashandy A. A. (2018). Experimental investigation on the behavior of normal strength and high strength self-curing self-compacting concrete, Journal of Building Engineering. 16: p. 79-93.
  • Kamanli, M. (1999). Değişken Kesitli Kirişlerin Davranışının Teorik Ve Deneysel Olarak İncelenmesi. PhD. Thesis, Graduate School of Natural Sciences, Civil Engineering, Selcuk University, Konya, Turkey.
  • Kamanli, M., Unal, A. (2016). Experimental Study on Shear Behavior of Simply Supported Full Scaled Reinforced Concrete Beams. 2nd International Conference on Science, Ecology and Technology (ICONSETE-2016), Barcelona, Spain.
  • M. Altın, M. T. Çöğürcü ve M. S. Döndüren. (2006). Kendiliğinden Yerleşen Betonun Dayanım Özellikleri İçin Deneysel Bir Çalışma. Journal of Selcuk-Technic, cilt 5, no. 3, pp. 77-88.
  • Mahmod, M., A.N. Hanoon, and H.J. Abed. (2018). Flexural behavior of self-compacting concrete beams strengthened with steel fiber reinforcement. Journal of Building Engineering. 16: p. 228-237.
  • Niewiadomski, P., J. Hoła, and A. Ćwirzeń. (2018). Study on properties of self-compacting concrete modified with nanoparticles. Archives of Civil and Mechanical Engineering. 18(3): p. 877-886.
  • P. Kumar ve R. Roy. (2018). Study and Experimental Investigation of Flow and Flexural of Natural Fiber Reinforced Self Compacting Concrete. 6th International Conference on Smart Computing and Communication, ICSCC 2017, Kurukshetra, India.
  • Pająk, M. (2016). Investigation on flexural properties of hybrid fibre reinforced self-compacting concrete. Procedia engineering. 161: p. 121-126.
  • Pająk, M. and T. Ponikiewski. (2017). Experimental investigation on hybrid steel fibers reinforced self-compacting concrete under flexure. Procedia engineering. 193: p. 218-225.
  • Unal, A., Kamanli, M. (2016). Investigation of Stirrup Effect on Shear Behavior of Fixed Supported Reinforced Concrete Beams. 2nd International Conference on Science, Ecology and Technology (ICONSETE-2016), Barcelona, Spain.
  • Unal A., Kamanli, M., Cengiz, S. (2018). Effect of Stirrup Ratio on the Shear Behavior of 1/2 Scale RC Beams, International Journal of Structural and Civil Engineering Research, Vol. 7, No. 4, November.
  • Spadea, G., Bencardino, F., Sorrenti, F., Swamy, R. N. (2015). Structural effectiveness of FRP materials in strengthening RC beams. Engineering Structures, 99, 631-641.
  • Qeshta, I.M.I., Shafigh, P., Jumaat, M. Z. (2015). Flexural behaviour of RC beams strengthened with wire mesh-epoxy composite. Construction and Building Materials, 79, 104–114.
Toplam 19 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular İnşaat Mühendisliği
Bölüm Araştırma Makaleleri \ Research Articles
Yazarlar

Salih Cengiz 0000-0003-1571-7488

Mehmet Kamanlı 0000-0003-3708-3084

Alptuğ Ünal 0000-0003-2945-8325

Proje Numarası 18201111
Yayımlanma Tarihi 25 Haziran 2020
Gönderilme Tarihi 8 Ocak 2020
Kabul Tarihi 4 Nisan 2020
Yayımlandığı Sayı Yıl 2020

Kaynak Göster

APA Cengiz, S., Kamanlı, M., & Ünal, A. (2020). INVESTIGATION OF FLEXURAL BEHAVIOR OF REINFORCED CONCRETE BEAMS PRODUCED WITH SELF COMPACTING AND NORMAL CONCRETE. Mühendislik Bilimleri Ve Tasarım Dergisi, 8(2), 429-438. https://doi.org/10.21923/jesd.672314