大型PCCP结构状态的分布式光纤应变监测研究

来源 :第六届地质(岩土)工程光电传感监测国际论坛 | 被引量 : 0次 | 上传用户：chenlm08

【摘要】

：

为了监测PCCP全寿命周期的结构状态,本文提出一种基于分布式光纤应变传感器的PCCP结构状态监测方法,并将其应用于某供水工程,对方法的有效性进行现场试验.基于PCCP服役状态的受力分析,提出了PCCP的分布式光纤应变监测方案,利用现场布设的分布式光纤传感器,获得了PCCP在打压试验工况下的应变监测数据.分布式应变监测数据与数值模拟结果的对比分析表明分布式光纤传感器能适应实际工程现场的复杂环境,较准

【作者】

：

冯新陈博智韩阳刘洪飞

【机构】

：

大连理工大学海岸和近海工程国家重点实验室,大连116024

【出处】

：

第六届地质(岩土)工程光电传感监测国际论坛

【发表日期】

：

2017年3期

【关键词】

：

供水工程预应力钢筒混凝土管状态监测全寿命周期分布式光纤传感器

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大型PCCP结构状态的分布式光纤应变监测研究

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