摘要
简述了分布式光纤温度传感测量系统的基本原理和将其应用于混凝土面板坝渗流测量的两种方法,详述了电热脉冲法进行渗流检测的布置和施工工艺,详细讨论并分析了电热脉冲法进行渗流测量存在的疑问和主要问题,并提出了解决方法。
Summarized are the basic principles of distributed fiber optic temperature measurement and two methods of leakage monitoring of concrete face rockfill dams. The layout and construction techniques of the electrothermal pulse method for leakage detection are introduced in detail. In this paper, the major problems in the electrothermal pulse method for leakage detection are discussed and analyzed. Finally, the solutions are proposed.
出处
《水电自动化与大坝监测》
2004年第6期21-23,共3页
HYDROPOWER AUTOMATION AND DAM MONITORING
关键词
混凝土面板坝
分布式光纤测温系统
渗流
测量
<Keyword>concrete face rockfill dam
distributed optical fiber temperature measurement system
leakage
measurement
