Fault Diagnosis and Elimination of the DSQ Water Tube Tiltmeter in Tianjin Jixian
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摘要: 针对天津蓟县小辛庄山洞DSQ水管倾斜仪出现的2次因水质异常导致的故障事件,通过分析2次故障事件,判别排查方法的共性和差异性,确定故障产生的原因,并对故障判别及排查方法进行分析总结,旨在为今后蓟县台及其他形变台站发生同类故障现象的排查提供经验积累。Abstract: This paper analyzed two failure events of DSQ water pipe tiltmeter in Xiaoxinzhuang Cave of Jixian County, Tianjin caused by abnormal water quality, and identified the causes of the failure events. The methods of fault identification and troubleshooting are also analyzed and summarized in order to provide experience for similar troubleshooting at this station and other deformation stations in the future.
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Keywords:
- water tube tiltmeter /
- fault diagnosis /
- anomaly
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[1] 中国地震局监测预报司. 地壳形变数字观测技术[M]. 北京:地震出版社, 2003. [2] 韩忠民. 水管倾斜仪标定中若干问题的讨论[J]. 四川地震, 2012(2):38-41 [3] 聂磊, 温兴卫, 易治春, 等. DSQ型短基线水管倾斜仪及标定装置的研制[J]. 地壳形变与地震, 2001, 21(3):74-81
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