HU Xueqi, XU Cheng, LI Yingnan, JIANG Hai, ZHU Bingqing, LIU Wenbing. Fault Diagnosis and Elimination of the DSQ Water Tube Tiltmeter in Tianjin Jixian[J]. North China Earthquake Sciences, 2019, 37(1): 52-56. DOI: 10.3969/j.issn.1003-1375.2019.01.009
Citation: HU Xueqi, XU Cheng, LI Yingnan, JIANG Hai, ZHU Bingqing, LIU Wenbing. Fault Diagnosis and Elimination of the DSQ Water Tube Tiltmeter in Tianjin Jixian[J]. North China Earthquake Sciences, 2019, 37(1): 52-56. DOI: 10.3969/j.issn.1003-1375.2019.01.009
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Fault Diagnosis and Elimination of the DSQ Water Tube Tiltmeter in Tianjin Jixian

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  • 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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