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基于分布式光纤传感技术的钢筋锈蚀监测

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Indexed by:会议论文

Date of Publication:2013-11-10

Page Number:167-169

Key Words:钢筋锈蚀;光纤;监测

Abstract:  提出了一种用于监测钢筋混凝土结构中钢筋锈蚀的分布式光纤传感器。本传感器基于布里渊光时域分析技术,根据钢筋锈蚀体积膨胀的基本原理,监测光纤在钢筋锈胀力作用下的应变。将光纤锈蚀传感器埋入混凝土试件中,采用电化学加速锈蚀研究传感器的具体性能。试验结果表明,光纤锈蚀传感器实现了对钢筋锈蚀过程连续而有效的监测。

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