Journals / Selçuk Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi / 1998 / Cilt: 13 - Sayı: 2

Eksenel yüklü betonarme kolonların davranışı üzerine deneysel ve analitik bir inceleme

An experimental and analytical investigation on axially loaded reinforced concrete column behaviour

Pages
10–17
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Finally theoretical and experimental obtained results were compared and reasonable agreement was obtained.

📌 3 Key Takeaways

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Objective & Hypothesis:In this research, axially loaded reinforced concrete column behaviour was studied.
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Key Findings & Data:Four tied-columns which had different lateral reinforcement ratios were tested and experimental load-deformation relations were obtained.
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Conclusion & Impact:Finally theoretical and experimental obtained results were compared and reasonable agreement was obtained.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this research, axially loaded reinforced concrete column behaviour was studied. Four tied-columns which had different lateral reinforcement ratios were tested and experimental load-deformation relations were obtained. A computer program was written to obtain the analytical load-deformation relation for axially loaded columns. Concrete stress-strain relations were modeled by using the "Kent & Park Model" and the "Modified Kent & Park Model" for the cover concrete and core concrete respectively. In addition a bilinear, elasto-plastic stress-strain model was used for the longitudinal reinforcement. Finally theoretical and experimental obtained results were compared and reasonable agreement was obtained.

Özet

Bu çalışmada eksenel yük altındaki betonarme kolonların davranışı ele alınmıştır. Dört adet değişik enine donatı oranına sahip kolon eksenel yüke tabi tutulmuş/denenmiş ve yük-deplasman ilişkisi elde edilmiştir. Eksenel yük altındaki kolonların analitik yük-deplasman ilişkisini elde etmek amacıyla bir bilgisayar programı geliştirilmiştir. Betonun gerilme-şekil değiştirme ilişkisi kabuk ve çekirdek kısımları için sırasıyla "Kent & Park Modeli" ve "Modified Kent & Park Modeli" kullanılarak modellenmiştir. Boyuna donatı için ise elasto-plastik lineer pekleşen bir ilişki kabul edilmiştir. Elde edilen deneysel ve analitik sonuçlar irdelenmiştir.

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Cite This Article

KÖKEN, A., KALTAKCI, M. Y. (1998). Eksenel yüklü betonarme kolonların davranışı üzerine deneysel ve analitik bir inceleme. Selçuk Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi, Cilt: 13 - Sayı: 2, 10–17. https://ajindex.com/articles/318173