鹤岗台形变仪器干扰的讨论
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摘要
自鹤岗地震台形变仪器于2006年投入使用以来,形变观测已经成为了一种重要的地震前兆监测手段,为地震前兆资料的积累和研究提供了可靠的观测数据。但仪器在使用过程中也时常受到一些干扰因素的影响,如雷电、山洞潮湿、降雨等一些自然因素,以及由此引发的人为因素等。因此,为提高观测质量和工作效率,以鹤岗台在实际工作中遇到的各种问题为例,结合台站实际情况,讨论了仪器运行中经常出现的问题并提出了解决方案。
Since the deformation instruments of Hegang Seismic Station put into use in 2006,deformation observation has become an important mean in precursor monitoring,which has provided a reliable observation data for seismic precursory data accumulation and scientific research.But the some factors are interfered in observation,such as lightning,humid surroundings,cave rainfall of natural factors,and some related human factors.According to the actual condition of Hegang seismic station,the problems frequently happened in observation have been discussed. In order to improve the quality and efficiency of observation the solutions were also proposed.
Since the deformation instruments of Hegang Seismic Station put into use in 2006,deformation observation has become an important mean in precursor monitoring,which has provided a reliable observation data for seismic precursory data accumulation and scientific research.But the some factors are interfered in observation,such as lightning,humid surroundings,cave rainfall of natural factors,and some related human factors.According to the actual condition of Hegang seismic station,the problems frequently happened in observation have been discussed. In order to improve the quality and efficiency of observation the solutions were also proposed.
引文
[1]黑龙江省地质矿产局.黑龙江省区域地质志[M].北京:地质出版社,1993,570-590.
[2]张荣挺,于沈平.DSQ水管倾斜仪和SS—Y伸缩仪观测条件建设要点[J].东北地震研究,2002,18(1):68.
[3]胡宝慧,张震,张世忠,等.鹤岗地震台DSQ型水管仪观测系统日常问题分析及维护[J].地震地磁观测与研究,2010,31(1):63-67.
[2]张荣挺,于沈平.DSQ水管倾斜仪和SS—Y伸缩仪观测条件建设要点[J].东北地震研究,2002,18(1):68.
[3]胡宝慧,张震,张世忠,等.鹤岗地震台DSQ型水管仪观测系统日常问题分析及维护[J].地震地磁观测与研究,2010,31(1):63-67.
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