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

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.