摘要
从系统结构、测点布置、光纤传感器的选择、软件设计等几方面介绍光纤传感器在茜坑水库土坝渗流监测中的应用,并对监测系统可靠性与监测数据的精度进行分析.结果表明:采用光纤传感器进行土坝渗流自动监测,其准确性、可靠性等均符合要求,特别是在系统防雷击、抗干扰性方面,与传统仪器相比具有明显优势.
An introduction was given to the application of optical-fibre sensors to seepage monitoring of the earth dam at Xikeng Reservoir from aspects of system structure, arrangement of monitoring points, selection of optical-fibre sensors, and software design, The analysis of the monitoring results shows that the system meets the requirement for precision and reliability in seepage monitoring, and that the system has good performance in resistance to thunderbolts and disturbances as compared with conventional instruments.
出处
《水利水电科技进展》
CSCD
北大核心
2005年第4期53-55,共3页
Advances in Science and Technology of Water Resources
基金
水利部"948"项目(995116)
关键词
光纤传感器
光纤渗压计
土坝
渗流监测
茜坑水库
optical-fibre sensor
optical-fibre osmometer
earth dam
seepage monitoring
Xikeng Reservoir
