【摘要】 光纤传感器与常规传感器相比具有很大的优越性,已经成为地质和岩土工程监测领域中的研究热点。本文介绍了光纤传感监测系统的种类、基本测量原理和目前国内外的研究发展状况,并对各种传感技术的性能和特点进行了比较,指出了光纤传感监测技术应用于地质和岩土工程监测尚需研究的相关课题。更多还原

【Abstract】 In comparison with the conventional sensors,fiber optic sensor offers a number of attractive features and has become one of the popular research subjects in the field of geology and geotechnical engineering monitoring.This paper introduces the classification,basic measuring principle and current research achievements and development status of fiber optic sensing system in China and overseas.A comprehensive comparison of their performance and characteristic is made.Some relevant research topics in the application of fiber optic sensor-based monitoring technique to geology and geotechnical engineering are also put forward.更多还原