Dergiler / Çukurova Üniversitesi Mühendislik Fakültesi dergisi / 2016 / Cilt: 31 Sayı: 1

Çekme Rijitleşmesinin FRP ve Çelik Donatılı Betonarme Kirişlerin Yük-Deplasman Davranışı Üzerindeki Etkisi

Tension Stiffening Effect on Load–Deflection Behavior of Concrete Beams Reinforced with FRP and Steel Bars

Sayfa
429–449
Yayın Tarihi
2016-06-15
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Bu çalışmada çekme rijitleşmesinin, FRP ve çelik donatılı betonarme kirişlerin yük-deplasman davranışı

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:Bu çalışmada çekme rijitleşmesinin, FRP ve çelik donatılı betonarme kirişlerin yük-deplasman davranışı
📊
Temel Bulgular & Veri:Bu çalışmada çekme rijitleşmesinin, FRP ve çelik donatılı betonarme kirişlerin yük-deplasman davranışı
💡
Sonuç & Katkı:Bu çalışmada çekme rijitleşmesinin, FRP ve çelik donatılı betonarme kirişlerin yük-deplasman davranışı
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Çekme rijitleşmesi · FRP donatılı kiriş · Şekil değişme

Özet

Bu çalışmada çekme rijitleşmesinin, FRP ve çelik donatılı betonarme kirişlerin yük-deplasman davranışı

Abstract

In this study, tension stiffening effect on load-deflection behavior of concrete beams reinforced with FRPand steel bars is investigated. A total of 12 FRP reinforced concrete beam specimens, available in theliterature, were considered in the analysis. In order to investigate tension stiffening effect on flexuralbehavior, bilinear tensile stress-strain model was considered for concrete material. In this model theparameter αts controls the tension stiffening effect on the load-deflection behavior of the beam. Load-deflection curves for the specimens were obtained with varying αts between 2 to 25, and then werecompared with the experimental results. In conclusion it is observed that the value of αts to be taken intoaccount for calculations in order to predict load-deflection behavior of reinforced concrete beamssignificantly depend on the reinforcement ratio and the mechanical properties of reinforcement.

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Bu Makaleye Atıf Yap

ÜNSAL, İ., DÜNDAR, C., TANRIKULU, A. K. (2016). Çekme Rijitleşmesinin FRP ve Çelik Donatılı Betonarme Kirişlerin Yük-Deplasman Davranışı Üzerindeki Etkisi. Çukurova Üniversitesi Mühendislik Fakültesi dergisi, Cilt: 31 Sayı: 1, 429–449. https://ajindex.com/articles/895586

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Kaynakça (11)

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