全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Seyed Milad Mohtasebi , Naser Khaji
来源:[J].Civil Engineering Journal, 2018, Vol.4 (7)C.E.J
摘要:The aim of this study is to introduce a method for crack detection and simultaneously assessing boundary conditions in beams. This study suggests a method based on the effect of a concentrated test mass on the natural frequency that is defined as a stationary mass, which can be l...

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