Department of Electrical Engineering, Politecnico di Milano, Milan, Italy.
Sensors (Basel). 2013 Jan 21;13(1):1300-18. doi: 10.3390/s130101300.
Non-destructive analysis of fiber dispersion in structural elements made of Fiber Reinforced Concrete (FRC) and Fiber Reinforced Cementitious Composites (FRCCs) plays a significant role in the framework of quality control and performance prediction. In this paper, the research activity of the authors in the aforementioned field all over the last lustrum will be reviewed. A method based on the measurement of the inductance of a probe to be placed on the specimen will be presented and its progressive development will be described. Obtained correlation with actual fiber dispersion, as checked by means of destructive methods, as well as with the mechanical performance of the composite will also be presented, in an attempt to address the significance of the method from an engineering application perspective.
对纤维增强混凝土（FRC）和纤维增强水泥基复合材料（FRCCs）结构元件中的纤维分散进行非破坏性分析，在质量控制和性能预测框架中起着重要作用。本文回顾了作者在过去一个五年研究计划中在上述领域的研究活动。将介绍一种基于测量放置在试样上的探头的电感的方法，并描述其逐步发展。还将介绍通过破坏性方法检查与实际纤维分散的相关性，以及与复合材料的机械性能的相关性，试图从工程应用的角度探讨该方法的意义。
