【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。更多还原

【Abstract】 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 FBGBFRP 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.更多还原