Damage Detection of Concrete Beams using Nonlinear Features of Forced Vibration

Damage Detection of Concrete Beams using Nonlinear Features of Forced Vibration

A new indicator is proposed to facilitate the detection of newly induced damage in reinforced concrete(RC) beams, based on the transient characteristics of nonlinear vibration. Two full-scale RC beams,one reinforced with externally bonded fiber-reinforced-polymer sheets, are tested to develop theproposed damage indicator. Both beams are statically and dynamically loaded to correlate thedynamic characteristics of the beams to the damage level. A phenomenological model is developedto simulate the ...

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Damage Detection of Concrete Beams using Nonlinear Features of ... shm.sagepub.com/content/5/2/125.refs Damage Detection of Concrete Beams using Nonlinear Features of Forced Vibration. Genda Chen. Department of Civil, Architectural, and Environmental ... [PDF] Damage Detection of Concrete Beams using Nonlinear Features of ... shm.sagepub.com/content/5/2/125.full.pdf to simulate the general behavior of cracked concrete members with a ... Keywords damage detection Б forced vibration Б nonlinear feature Б phenomenological. [PDF] Chen, G., X. Yang, X. Ying, and A. Nanni, Damage Detection of ... transportation.mst.edu/media/research/transportation/.../Chen.pdf‎Cached SimilarDamage Detection of Concrete Beams using Nonlinear Features of Forced Vibration. Genda Chen,1'* Xinbao Yang,2 Xiaofei Ying1 and Antonio Nanni1. "Damage Detection of Concrete Beams Using Nonlinear Features of ... scholarsmine.mst.edu/faculty_work/8026/ The indicator is directly related to the transient features along crack surfaces ... Damage Detection of Concrete Beams Using Nonlinear Features of Forced Vibration ... damage detection; forced vibration; loading-history dependent dynamic ... [PDF] Using Non-Linear Vibration Techniques to Detect Damage in ... www.eng.ox.ac.uk/civil/publications/theses/neild.pdf‎Similarcharacteristics is employed; either using forced vibration tests at a natural ... in the vibration characteristics of damaged concrete beams to detect the damage. [PDF] Damage Assessment of Reinforced Concrete Beams Using Hilbert ... https://sem.org/.../sem.org-IMAC-XXIII-Conf-s27p03-Damage-Assessment-Reinforced-Concrete-Beams-Using-Hilbert-Huang.pdf‎Cachedsignature of non-linear characteristics in the vibration of damaged reinforced concrete beams using HHT, and to ... Vibration tests of several reinforced concrete beams with different damage ... Structural damage detection and health monitoring has become fields of increasing .... The impact force excitation is applied at. [PDF] Studies on Nonlinear Vibrational Characteristics of ... - IJIRSET ijirset.com/upload/2015/multicon/mech/38_ME061.pdf‎Cachedconcrete beams with simply supported and free-free support condition. ... nonlinear features of vibration to detect damage has received increasing attention in ... Crack identification and forced response of RC beam was carried out in Ansys. Crack detection using integrated signals from dynamic responses of ... link.springer.com/article/10.1007/s11771-013-1669-6 7 Jun 2013 ... CHEN G D, YANG X B, YING X F, ANTONIO N. Damage detection of concrete beams using nonlinear features of forced vibration [J]. Structural ... [PDF] Nonlinear Vibration Characteristics of Damaged Concrete Beams ftp://ftp.ecn.purdue.edu/.../Neild%20Willaims%20McFadden_Nonlinear%20vibration%20characteristics%20of%20damaged%20c...‎Cached Similar13 Apr 2011 ... Nonlinear Vibration Characteristics of Damaged Concrete. Beams. S. A. Neild1 ... bility of using vibration techniques to detect damage in bridges. Almost all of .... Forced vibration tests were conducted by Van Den Abeele and. Nonlinear reduced models for beam damage detection using data ... https://www.researchgate.net/.../222668889_Nonlinear_reduced_models_for_beam_damage_detection_using_data_on_moving_oscillator-beam_... Nonlinear reduced models for beam damage detection using data on ... Damage Detection of Concrete Beams using Nonlinear Features of Forced Vibration.