高速铁路建设对宝鸡地电场观测干扰分析
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摘要
高速铁路(简称高铁)建设是新时期中国经济实现又好又快发展的重大战略举措。不久的将来,我国将建成遍布大江南北总进程达到16 000 km的高铁网络。地电场观测是地震前兆观测的重要手段,截止2010年,全国共建成并投入运行的地电场观测台站已经达到110个。由于高铁的设计线路与地电场观测场地难免发生"冲突",因此,研究和分析高铁建设对地电场观测的影响是一个新的重要课题,对观测资料的运用、抗干扰方法的探索、新建台站的选址都有借鉴意义。针对宝鸡地电场测区内高铁建设对观测的干扰进行分析,并得出相关结论。
High-speed railway construction is a major strategic measure to achieve sound and rapid economic development in the new era.A high-speed railway network as long as 16 000 km will be constructed all over China in the coming future.Geo-electric field observation is an important way for earthquake precursory observation and 110 geo-electric field stations have been in operation since 2010.It is inevitable for the high-speed railway lines to interfere with geo-electric field observation.Therefore,studying and analyzing the influence on the geo-electric field observation by the high-speed railway design is a new issue,which has practical significance for applying the observation data,exploring the anti-interference method and selecting the site of new stations.The interference with the observation in Baoji geo-electric field by the high-speed railway construction is analyzed and the conclusion is given out in the paper.
High-speed railway construction is a major strategic measure to achieve sound and rapid economic development in the new era.A high-speed railway network as long as 16 000 km will be constructed all over China in the coming future.Geo-electric field observation is an important way for earthquake precursory observation and 110 geo-electric field stations have been in operation since 2010.It is inevitable for the high-speed railway lines to interfere with geo-electric field observation.Therefore,studying and analyzing the influence on the geo-electric field observation by the high-speed railway design is a new issue,which has practical significance for applying the observation data,exploring the anti-interference method and selecting the site of new stations.The interference with the observation in Baoji geo-electric field by the high-speed railway construction is analyzed and the conclusion is given out in the paper.
引文
[1]中国地震局监测预报司.地震电磁学理论基础与观测技术(试用本)[M].北京:地震出版社,2010:222.
[2]中国地震局监测预报司.地震电磁数字观测技术[M].北京:地震出版社,2002:43-60.
[3]张秀霞,李飞,苏泽云,等.新沂地震台新建地电场观测资料分析[J].华北地震科学,2009,27(4):41-42.
[4]李晓东,袁顺,王宝柱.地电场架设中需要注意的问题以及干扰的排除[J].内陆地震,2008,22(4):331.
[5]林向东,徐平,鲁跃,等.电场观测中几种常见干扰[J].华北地震科学,2007,25(1):17.
[6]田山,郑文俊,张建新,等.大地电场观测深埋铅电极测量系统试验[J].华北地震科学,2006,24(1):9.
[7]邱颖,席继楼.小波方法在地电场干扰处理中的分析研究[J].地震,2009,29(2):57-63.
[2]中国地震局监测预报司.地震电磁数字观测技术[M].北京:地震出版社,2002:43-60.
[3]张秀霞,李飞,苏泽云,等.新沂地震台新建地电场观测资料分析[J].华北地震科学,2009,27(4):41-42.
[4]李晓东,袁顺,王宝柱.地电场架设中需要注意的问题以及干扰的排除[J].内陆地震,2008,22(4):331.
[5]林向东,徐平,鲁跃,等.电场观测中几种常见干扰[J].华北地震科学,2007,25(1):17.
[6]田山,郑文俊,张建新,等.大地电场观测深埋铅电极测量系统试验[J].华北地震科学,2006,24(1):9.
[7]邱颖,席继楼.小波方法在地电场干扰处理中的分析研究[J].地震,2009,29(2):57-63.
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