Atıf İçin Kopyala
Ibrahim A. M., ÖZTÜRK H., Sabuncu M.
STRUCTURAL ENGINEERING AND MECHANICS, cilt.45, sa.1, ss.33-52, 2013 (SCI-Expanded)
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Yayın Türü:
Makale / Tam Makale
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Cilt numarası:
45
Sayı:
1
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Basım Tarihi:
2013
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Doi Numarası:
10.12989/sem.2013.45.1.033
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Dergi Adı:
STRUCTURAL ENGINEERING AND MECHANICS
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Derginin Tarandığı İndeksler:
Science Citation Index Expanded (SCI-EXPANDED), Scopus
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Sayfa Sayıları:
ss.33-52
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Anahtar Kelimeler:
cracked frame, free vibration, multi-bay, multi-story, finite element method, CARRYING CONCENTRATED MASSES, FINITE-ELEMENT, NATURAL FREQUENCIES, INPLANE VIBRATIONS, BUCKLING ANALYSIS, PLANE FRAMES, STEEL FRAMES, BEAM, BEHAVIOR, IDENTIFICATION
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Dokuz Eylül Üniversitesi Adresli:
Evet
Özet
In this study, the effects of crack depth and crack location on the in-plane free vibration of cracked frame structures have been investigated numerically by using the Finite Element Method. For the rectangular cross-section beam, a crack element is developed by using the principles of fracture mechanics. The effects of crack depth and location on the natural frequency of multi-bay and multi-store frame structures are presented in 3D graphs. The comparison between the present work and the results obtained from ANSYS shows a very good agreement.