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http://dx.doi.org/10.5050/KSNVE.2010.20.5.453

Analysis of Stability and Dynamic Behaviour of Cracked Cantilever T-beams Subjected to Axial Force  

Son, In-Soo (동의대학교 기계공학과)
Jo, Jeng-Rae (한국폴리텍VI대학 달성캠퍼스 자동차과)
Yoon, Han-Ik (동의대학교 기계공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.20, no.5, 2010 , pp. 453-459 More about this Journal
Abstract
In this paper, the purpose is to investigate the stability of cracked cantilever T-beams subjected to axial force. In addition, an analysis of the natural frequency of a cracked beams as crack position, crack depth and tip mass is investigated. Based on the Euler-Bernoulli beam theory, the equation of motion is derived by the energy expressions using extended Hamilton's Principle. The crack is assumed to be in the first mode of fracture and to be always opened during the vibrations. The results of this study will contribute to the safety test and stability estimation of structures of a cracked T-beams subjected to axial force.
Keywords
Stability; Axial Force; T-beam; Open Crack; Tip Mass;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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