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Journals / Eskişehir Osmangazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi / 2010 / Cilt: 23 - Sayı: 1

Dissipation of earthquake effects in steel structures by using adas element

Adas elemanı kullanılarak çelik yapılarda deprem etkilerinin azaltılması

Hasan GÖNEN
Ayten GÜNAYDIN
Pages
33–48
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

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

Top story displacements and base shear forces of frames used ADAS element have decreased compared to those of frames that are not used ADAS element.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Lateral displacement control of structures and preventing the damage of structural and non-structural elements are important for working and living comfort.
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Key Findings & Data:In this study seismic response of the structures are investigated by using ADAS (Added Damping And Stiffness) element which is one of the PED devices. 7, 10 and 15 stories steel frames are analyzed for two different earthquake acceleration records.
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Conclusion & Impact:Top story displacements and base shear forces of frames used ADAS element have decreased compared to those of frames that are not used ADAS element.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Lateral displacement control of structures and preventing the damage of structural and non-structural elements are important for working and living comfort. Passive energy dissipation (PED) devices, which dissipate the energy applied by seismic loads and reduce the structural damages due to giving additional damping and stiffness to the structures, are one of the control mechanisms. In this study seismic response of the structures are investigated by using ADAS (Added Damping And Stiffness) element which is one of the PED devices. 7, 10 and 15 stories steel frames are analyzed for two different earthquake acceleration records. Top story displacements and base shear forces of frames used ADAS element have decreased compared to those of frames that are not used ADAS element.

Özet

Deprem yükleri altında yapıların yanal deplasmanlarının kontrol edilmesi, taşıyıcı ve taşıyıcı olmayan elemanların hasara uğramaması, çalışma ve yaşama konforunun sağlanması açısından önemlidir. Pasif enerji sönümleyen (PES) araçlar, yapıya ilave sönüm ve rijitlik sağlayarak dinamik yüklerin yapıya uyguladığı enerjinin büyük bir kısmını sönümleyen ve yapısal hasarları azaltan kontrol mekanizmalarından biridir. Bu çalışmada PES araçlarından biri olan ADAS (Added Damping And Stiffness) elemanı kullanılarak çelik yapıların dinamik davranışı incelenmiştir. 7, 10 ve 15 katlı çelik çerçeveler iki farklı deprem ivme kaydı kullanılarak analiz edilmiştir. ADAS elemanı kullanılan çerçevelerin, en üst kat deplasmanları ve taban kesme kuvvetleri ADAS elemanı kullanılamayan çerçevelere göre azalmıştır.

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Cite This Article

GÖNEN, H., GÜNAYDIN, A. (2022). Dissipation of earthquake effects in steel structures by using adas element. Eskişehir Osmangazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, Cilt: 23 - Sayı: 1, 33–48. https://ajindex.com/articles/505790

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