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

dam ›› 2016, Vol. 0 ›› Issue (4): 24-.

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

ZHOU Yu-hong, ZHANG Xue-qin and DENG Qi-min

Qingjiang Hydropower Development Co., Ltd.

Received:2015-07-06 Revised:2016-04-08 Online:2016-08-08 Published:2016-08-08

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

周玉红，张雪琴，邓启敏

湖北清江水电开发有限责任公司，湖北宜昌，443000

作者简介:周玉红（1970- ），女，湖北秭归人，高级技师，主要从事大坝安全监测工作。

Abstract

Abstract: 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.

Key words: concrete face rock fill dam, fiber grating, temperature distribution, seepage, process graph

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。

关键词: 面板堆石坝, 光纤光栅, 温度分布, 渗流, 过程线

ZHOU Yu-hong, ZHANG Xue-qin and DENG Qi-min. Comparison between data by fiber grating and by conventional methods at Shuibuya concrete face rockfill dam[J]. dam, 2016, 0(4): 24-.

周玉红，张雪琴，邓启敏. 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[J]. 大坝与安全, 2016, 0(4): 24-.

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

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

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