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Kullanılan Farklı Katkı Maddelerinin ve Farklı Beton Dayanım Seviyelerinin Kısa Kirişlerin Sünekliğine Etkisi

Year 2020, Volume: 13 Issue: 2, 756 - 771, 31.08.2020
https://doi.org/10.18185/erzifbed.714757

Abstract

Kısa açıklıklı kirişler, genellikle yüklerin aktarılması sırasında oluşan aşırı kesme kuvvetleri nedeniyle süneklik sorunlarına neden olan yetersiz eğilme kapasitelerine sahiptir. Etriyelerin kullanımına ek olarak enine donatı demirlerinin kısmen veya tamamen yerini alması için kullanılan alternatif katkı maddeleri son zamanlarda tamamen betonarme elemanların kesme kapasitelerinin arttırılmasına odaklanmıştır. Bu çalışmada kısa açıklıklı kirişlerin farklı katkı maddelerine sahip olarak farklı beton dayanım seviyelerinde eğilme kapasitelerinin arttırılmasının araştırılması için deneysel bir çalışma yapılmıştır. Toplam 15 adet deneysel betonarme kısa-açıklıklı kiriş numuneleri, üç noktadan eksenel eğilme testine tabi tutulmuştur. Her bir deneysel numune için göçme modelleri sunulmuştur. Her biri farklı tasarlanmış kısa açıklıklı kirişlerin yük yer değiştirme ilişkileri, başlangıç rijitliği, süneklik oranları ve enerji yutma kapasiteleri değerlendirilmiştir. Sonuç olarak, daha güçlü aderans özelliğine sahip olan katkı malzemesi ile daha yüksek bir eğilme kapasitesi sağlanmış ve böylece kısa açıklıklı kirişlerde daha sünek bir davranış elde edilmiştir.

References

  • American Concrete Institute (ACI), (2011). “ACI 318-14: Building Code Requirements for Structural Concrete,” Farmington Hills, MI.
  • ASTM C 39-01, (2001). “Standard test method for compressive strength of cylindrical concrete specimens”, Annual book of ASTM standards, Philadelphia: American Society for Testing and Materials.
  • Bicer, K., Yalciner, H., Balkıs, A. B. and Kumbasaroglu, A., (2018). “Effect of corrosion on flexural strength Of reinforced concrete beams with polypropylene fibers,” Journal of Construction and Building Materials, 185, pp. 574-588.
  • Caglar, N., Demir, A., Ozturk, H., and Akkaya, A. (2015). “A new approach to determine the moment-curvature relationship of circular reinforced concrete columns,” Computers and Concrete, 15(3), pp. 321-335.
  • Campione, G., and Mangiavillano, ML., (2008). “Fibrous reinforced concrete beams in flexure: Experimental investigation, analytical modelling and design considerations,” Engineering structures, 30(11), pp. 2970-2980.
  • Demir, A., Caglar, N., Ozturk, H., and Sumer, Y., (2016). “Nonlinear finite element study on the improvement of shear capacity in reinforced concrete T-Section beams by an alternative diagonal shear reinforcement,” Engineering Structures, 120, pp. 158-165.
  • Karami, G., Malekzadeh, P., and Shahpari, SA., (2003). “A DQEM for vibration of shear deformable nonuniform beams with general boundary conditions,” Engineering Structures, 25(9), pp. 1169-1178.
  • Khan, A., Smith, DL., and Izzuddin, BA., (2013). “Investigation of rigid-plastic beams subjected to impact using linear complementarity,” Engineering structures, 50, pp. 137-148.
  • Kumbasaroglu, A., and Korkmaz, M., (2020). “Poli-propilen fiber katkısının betonarme kirişlerde bindirme boyuna etkisi” 4. Uluslararası GAP Matematik-Mühendislik Fen Ve Sağlık Bilimleri Kongresi, pp. 36-59.
  • Kuo, WW., Cheng, TJ., and Hwang, SJ., (2010). “Force transfer mechanism and shear strength of reinforced concrete beams,” Engineering Structures, 32(6), pp. 1537-1546.
  • Lele, SP., and Maiti, SK., (2002). “Modelling of transverse vibration of short beams for crack detection and measurement of crack extension,” Journal of sound and Vibration, 257(3), pp. 559-583.
  • Syroka-Korol, E., and Tejchman, J., (2014). “Experimental investigations of size effect in reinforced concrete beams failing by shear,” Engineering Structures, 58, pp. 63-78.
  • TS 708, (2010). “Steel for the reinforcement of concrete-Reinforcing steel”, Turkish Standard Institution, Ankara.
  • TS 500, (2002). “Requirements for design and construction of reinforced concrete structures”, Turkish Institute of Standards, Ankara.
  • Yalciner, H., Kumbasaroglu, A., and Ergun, U., (2018). “Effects of geo-grid and conventional stirrups on reinforced concrete beams with polypropylene fibers,” Structures, 13, pp. 230-242.
  • Yazdanbakhsh, A., Altoubat, S., and Rieder, KA., (2015). “Analytical study on shear strength of macro synthetic fiber reinforced concrete beams,” Engineering Structures, 100, pp. 622-632.
  • Yu, Q., and Bažant, ZP., (2011). “Can stirrups suppress size effect on shear strength of RC beams?,” Journal of Structural Engineering, 137(5), pp. 607-617.
  • Wight, JK., and Macgregor, JG., (2012). “Reinforced Concrete Mechanics and Design,” 6 th, Editi ed., United States of America, (USA).
Year 2020, Volume: 13 Issue: 2, 756 - 771, 31.08.2020
https://doi.org/10.18185/erzifbed.714757

Abstract

References

  • American Concrete Institute (ACI), (2011). “ACI 318-14: Building Code Requirements for Structural Concrete,” Farmington Hills, MI.
  • ASTM C 39-01, (2001). “Standard test method for compressive strength of cylindrical concrete specimens”, Annual book of ASTM standards, Philadelphia: American Society for Testing and Materials.
  • Bicer, K., Yalciner, H., Balkıs, A. B. and Kumbasaroglu, A., (2018). “Effect of corrosion on flexural strength Of reinforced concrete beams with polypropylene fibers,” Journal of Construction and Building Materials, 185, pp. 574-588.
  • Caglar, N., Demir, A., Ozturk, H., and Akkaya, A. (2015). “A new approach to determine the moment-curvature relationship of circular reinforced concrete columns,” Computers and Concrete, 15(3), pp. 321-335.
  • Campione, G., and Mangiavillano, ML., (2008). “Fibrous reinforced concrete beams in flexure: Experimental investigation, analytical modelling and design considerations,” Engineering structures, 30(11), pp. 2970-2980.
  • Demir, A., Caglar, N., Ozturk, H., and Sumer, Y., (2016). “Nonlinear finite element study on the improvement of shear capacity in reinforced concrete T-Section beams by an alternative diagonal shear reinforcement,” Engineering Structures, 120, pp. 158-165.
  • Karami, G., Malekzadeh, P., and Shahpari, SA., (2003). “A DQEM for vibration of shear deformable nonuniform beams with general boundary conditions,” Engineering Structures, 25(9), pp. 1169-1178.
  • Khan, A., Smith, DL., and Izzuddin, BA., (2013). “Investigation of rigid-plastic beams subjected to impact using linear complementarity,” Engineering structures, 50, pp. 137-148.
  • Kumbasaroglu, A., and Korkmaz, M., (2020). “Poli-propilen fiber katkısının betonarme kirişlerde bindirme boyuna etkisi” 4. Uluslararası GAP Matematik-Mühendislik Fen Ve Sağlık Bilimleri Kongresi, pp. 36-59.
  • Kuo, WW., Cheng, TJ., and Hwang, SJ., (2010). “Force transfer mechanism and shear strength of reinforced concrete beams,” Engineering Structures, 32(6), pp. 1537-1546.
  • Lele, SP., and Maiti, SK., (2002). “Modelling of transverse vibration of short beams for crack detection and measurement of crack extension,” Journal of sound and Vibration, 257(3), pp. 559-583.
  • Syroka-Korol, E., and Tejchman, J., (2014). “Experimental investigations of size effect in reinforced concrete beams failing by shear,” Engineering Structures, 58, pp. 63-78.
  • TS 708, (2010). “Steel for the reinforcement of concrete-Reinforcing steel”, Turkish Standard Institution, Ankara.
  • TS 500, (2002). “Requirements for design and construction of reinforced concrete structures”, Turkish Institute of Standards, Ankara.
  • Yalciner, H., Kumbasaroglu, A., and Ergun, U., (2018). “Effects of geo-grid and conventional stirrups on reinforced concrete beams with polypropylene fibers,” Structures, 13, pp. 230-242.
  • Yazdanbakhsh, A., Altoubat, S., and Rieder, KA., (2015). “Analytical study on shear strength of macro synthetic fiber reinforced concrete beams,” Engineering Structures, 100, pp. 622-632.
  • Yu, Q., and Bažant, ZP., (2011). “Can stirrups suppress size effect on shear strength of RC beams?,” Journal of Structural Engineering, 137(5), pp. 607-617.
  • Wight, JK., and Macgregor, JG., (2012). “Reinforced Concrete Mechanics and Design,” 6 th, Editi ed., United States of America, (USA).
There are 18 citations in total.

Details

Primary Language Turkish
Subjects Engineering
Journal Section Makaleler
Authors

Atila Kumbasaroğlu 0000-0002-6338-4553

Publication Date August 31, 2020
Published in Issue Year 2020 Volume: 13 Issue: 2

Cite

APA Kumbasaroğlu, A. (2020). Kullanılan Farklı Katkı Maddelerinin ve Farklı Beton Dayanım Seviyelerinin Kısa Kirişlerin Sünekliğine Etkisi. Erzincan University Journal of Science and Technology, 13(2), 756-771. https://doi.org/10.18185/erzifbed.714757