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| 基于光纤布拉格光栅的玄武岩纤维智能片材研究 |
| The research on FBG-based BFRP intelligent sheet |
| 投稿时间:2014-09-24 |
| DOI:10.3969/j.issn.1005-5630.2015.03.008 |
| 中文关键词: FBG BFRP 结构健康监测 |
| 英文关键词:FBG BFRP structural health monitoring |
| 基金项目:住房与城乡建设部项目(2013K145、2013K826);山东省科技发展计划(2009GG20003017) |
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| 中文摘要: |
| 提出了一种掺入光纤布拉格光栅(fiber bragg grating,FBG)的玄武岩纤维增强塑料(basalt fiber reinforced plastics,BFRP)智能片材,将其作为传感器用于混凝土结构应变监测。将FBG掺入BFRP可实现对FBG良好保护,改善FBG传感性能。提出了FBG-BFRP智能片材的制备方法,测试并分析了FBG-BFRP智能片材的传感特性,证明FBG-BFRP智能片材具有较好的传感性能。 |
| 英文摘要: |
| The paper proposes basalt fiber reinforces plastics (BFRP) intelligent sheet based on a fiber bragg grating (FBG). It can be used as sensors for strain monitoring of concrete structure. The incorporation of FBG with BFRP can not only protect FBG, but also improve the sensing properties of the FBG. The paper puts forward the method of preparing FBG-BFRP intelligent sheet, and analysis of the sensing properties of FBG-BFRP intelligent sheet. The test proves that the FBG-BFRP has better performance of intelligent sensing sheet. |
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