Journals / Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi / 2026 / Cilt: 8 Sayı: 1

STRESS ANALYSIS OF COLD-FORMED STEEL STRIPS

SOĞUK ÇEKİLMİŞ LEVHA MALZEMELERDE GERİLME ANALİZİ

Pages
129–138
Publication Date
2006-01-01
DOI
—
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AI Summary & Key Takeaways

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

It is found that contact stiffness, frictional coefficient between element interfaces stress -strain curves and washer size are important parameters for accurate prediction of the load extension curves of the bolt connections.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this work we investigate the structural performance and load carrying capacity of coldformed steel bolted connections under shear by finite element method.
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Key Findings & Data:In our work we used two different materials namely G300 which has low strength, high ductility and G550 which has high strength, low ductility.
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Conclusion & Impact:It is found that contact stiffness, frictional coefficient between element interfaces stress -strain curves and washer size are important parameters for accurate prediction of the load extension curves of the bolt connections.
🔬Design:Makale
📍Scope:Comprehensive Sample
⚙️Variables:Civatalı bağlantılar · Soğuk Çekilmiş Çelik Şeritler · Nonlineer Kontak analizi

Abstract

In this work we investigate the structural performance and load carrying capacity of coldformed steel bolted connections under shear by finite element method. In our work we used two different materials namely G300 which has low strength, high ductility and G550 which has high strength, low ductility. We did our analysis for different friction coefficient and washer size the predicted bearing resistance. It is found that contact stiffness, frictional coefficient between element interfaces stress -strain curves and washer size are important parameters for accurate prediction of the load extension curves of the bolt connections.

Özet

Bu çalışmada civatalı bağlanmış soğuk çekilmiş levha malzemelerin kayma gerilmesi altındaki yapısal davranışı ve yük taşıma kapasitesi sonlu elemanlar yöntemi ile incelenmiştir. Çalışmada düşük mukavemetli, yüksek sünekliğe sahip G300 çeliği ile yüksek mukavemetli ve düşük sünekliğe sahip G550 çeliği kullanılmıştır. Rondela boyutu ve sürtünme katsayısının farklı değerleri için analiz yapılmıştır. Civata bağlantılarının yükuzama eğrilerinin doğru tespiti için temas rijitliğinin, gerilme-birim uzama eğrilerinin, rondela çapının önemli parametreler olduğu ortaya çıkmıştır.

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Cite This Article

Eruslu, S. Ö., Özes, Ç. (2006). STRESS ANALYSIS OF COLD-FORMED STEEL STRIPS. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi, Cilt: 8 Sayı: 1, 129–138. https://ajindex.com/articles/1204151

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References (4)

  1. Chung K.F, Ip K.H. (1999): “Finite Element Modelling of Bolted Connections between Cold- Formed Steel Strips and Hot Rolled Steel Plates under Static Shear Loading”, Engineering Structures, 22, 1271-1284
  2. Chung K.F, Ip K.H. (2000): “Finite Element Investigation on the Structural Behavior of Cold Formed Steel Bolted Connections”, Engineering Structures, 23, 1115-1125
  3. Chung K.F., Ip K.H. (1999): “Finite Element Modelling of Double Bolted Connections between Cold-Formed Steel Strips under Static Shear Loading”, Proceedings of the Second International Conference on Advances in Steel Structures Cold-formed steel structure code AS/NZ 4600 (1996) Australia Standards New Zealand, Sydney.
  4. Rogers C.A., Hancock G.J. (1998): “Bolted Connection Tests of Thin G550 and G300 Sheet Steels”, Journal of Structural Engineering, 124, 798-808.