数字化水位仪探头现场检查之检讨
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摘要
介绍在静水位井中观测的数字化水位仪探头的两种现场检查方法及结果 ,讨论这两种检查方法的优点及不足,提出现场检查方法的改进意见和允许特殊井孔内观测的数字化水位仪现场检查频率降低和定期消除数字化水位仪零漂影响的建议。
This paper introduces two inspection methods and results of digital water level instrument which used in observation wells,discusses advantages and disadvantages of these two methods,and put forward some improvements.At last,the paper points out that inspection frequency of digital water level instrument of special wells should be allowed to reduce and zero drift effect of instrument should be eliminated regularly.
This paper introduces two inspection methods and results of digital water level instrument which used in observation wells,discusses advantages and disadvantages of these two methods,and put forward some improvements.At last,the paper points out that inspection frequency of digital water level instrument of special wells should be allowed to reduce and zero drift effect of instrument should be eliminated regularly.
引文
[1]中国地震局监测预报司.地下流体数字观测技术[M].北京:地震出版社,2002.
[2]中国地震局.地震及前兆数字化观测技术规范——地下流体观测[M].北京:地震出版社,2001.
[3]任佳,秦占梅,王长江,等.LN-3型数字水位仪传感准确性现场检查技术的改进[J].地震地磁观测与研究,2004,25(2):101-102.
[4]谷元珠,刘成龙,张培仁,等.塔院井数字化水位观测中的零漂问题明[J].华南地震,2004,24(3):52-55.
[5]栗连弟,王建国,刘春国,等.张道口-1井水位观测精度变化分析研究[J].防灾科技学院学报,2006,8(4):44-46.
[2]中国地震局.地震及前兆数字化观测技术规范——地下流体观测[M].北京:地震出版社,2001.
[3]任佳,秦占梅,王长江,等.LN-3型数字水位仪传感准确性现场检查技术的改进[J].地震地磁观测与研究,2004,25(2):101-102.
[4]谷元珠,刘成龙,张培仁,等.塔院井数字化水位观测中的零漂问题明[J].华南地震,2004,24(3):52-55.
[5]栗连弟,王建国,刘春国,等.张道口-1井水位观测精度变化分析研究[J].防灾科技学院学报,2006,8(4):44-46.
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