光纤光栅传感器在桥梁缺陷检测和结构健康监测中的应用

【摘要】 阐述了桥梁缺陷检测和结构健康监测的背景和意义,介绍了桥梁主要缺陷和结构健康监测内容,并对光纤光栅传感器的结构、工作原理、应用特点及其在国内外实际工程中的应用进行了概述,最后给出了光纤光栅传感器在桥梁缺陷检测和结构健康监测中的应用。更多还原

【Abstract】 The background and significance of bridges defect detecting and structure health monitoring are illustrated in the paper. The main defects of bridges and contents of structure health monitoring are introduced. The structure,operating principle and application features are summarized,as well as the application in practical engineering abroad and at home. Finally it presents the application of fiber bragg grating sensors in bridge defect detection and structure health monitoring.更多还原