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肥东地震台地电阻率观测场地勘选

Preliminary survey of geo-resistivity observation sites at Feidong Seismic Station

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【Author】 Wang Yikun~(1)),Yu Yong~(2)),Wang Xingzhou~(3)),Zhang Youlin~(3)),Huang Xianliang~(3)), Hong Dequan~(3))and Ge Jihua~(4)) 1)Hefei Seismic Station,Anhui Province 230031,China 2)University oj Science and Technology of China,Hefei 230026,China 3)Earthquake Administration of Anhui Province,Hefei 230031,China 4)Feidong Seismic Station,Anhui Province 231607,China

【机构】合肥地震台；中国科学技术大学；安徽省地震局；肥东地震台；

【摘要】按照《地震及前兆数字观测技术规范》和《地震台站观测环境技术要求(第二部分,电磁观测)》(GB/T 19531.2-2004),对安徽省肥东地震台地电阻率观测场地进行了勘选,采用十字电测深法勘探地下介质的电性结构分布情况,并对观洲环境进行电磁骚扰测试.经过对测量结果进行计算和初步分析处理后,认为该场地适合地电阻率台站建设。更多还原

【Abstract】 In accordance with The technical specifications of earthquake and its precursor observation, technical requirement for observation environment of seismic stations Ⅱ:Electromagnetic Observation(GB/T 19531.2-2004),careful survey were undertaken upon the geo-resistivity observation sites in Feidong Seismic Station.Using the cross electrical sounding method, the distribution of underground medium electrical structure was explored and the observation environment were test on source of electromagnetic disturbance.After calculating and initial analyzing,the survey results show that the site was available for the construction of geo-resistivity stations.更多还原

【关键词】地电阻率；电测深；电磁骚扰；勘选；
【Key words】 geo-resistivity； electrical sounding； electromagnetic disturbance； survey；

【文献出处】地震地磁观测与研究 ,Seismological and Geomagnetic Observation and Research , 编辑部邮箱 ,2011年04期

【分类号】P315.722
【下载频次】10

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