水布垭面板堆石坝光纤光栅测温成果与常规监测成果对比分析  

Comparison between data by fiber grating and by conventional methods at Shuibuya concrete face rockfill dam

作　　者：周玉红[1] 张雪琴[1] 邓启敏 

机构地区：[1]湖北清江水电开发有限责任公司,湖北宜昌443000

出　　处：《大坝与安全》2016年第4期24-29,共6页Dam & Safety

摘　　要：分析水布垭面板堆石坝周边缝光纤光栅测温监测成果,并与周边缝渗压计、三向测缝计、单向测缝计等监测结果进行比对分析,验证分布式光纤光栅渗流监测技术的实效性。The monitoring data of peripheral joint of Shuibuya face-slab rockfill dam obtained by fiber grating is analyzed.Further,by comparison with the data monitored by conventional methods,such as osmometer and joint meter,the effectiveness of application of fiber grating is proved.

关 键 词：面板堆石坝 光纤光栅 温度分布 渗流 过程线 

分 类 号：TV641.43[水利工程—水利水电工程] TV698.1