A New Wireless Smart Sensor for Fatigue Damage Detection of a Single Steel Bar

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外文摘要：In this study, a new wireless smart .sensor for fatigue damage detection of a single steel bar is proposed. A modified stress intensity factor is used to introduce a master curve of fatigue crack growth. Acoustic Emission signals are also measured and incorporated in the procedure for the structural health monitoring.

外文关键词：

wireless smart sensorfatigue damageSHMsteel barsuspension bridge

作者：

M. Enoki、Y. Fujino、E. Sorrivi、S. Takayuki、E. Viola

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作者单位：

Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo,Tokyo 113-8656, Japan

Department of Civil Engineering, University of Tokyo, Hongo Campus, Bunkyo-ku,Tokyo 113-8656, Japan

DISTART, University of Bologna, Bologna, Viale Risorgimento 2, 40136 Bologna, Italy

出版年：

2010

Key engineering materials

ISSN：1013-9826

年,卷(期)：2010.417/418