地震流动观测实用技术研究

Research on practical technology of transportable seismic observation

根据地震流动观测实践经验,归纳总结了地震流动观测在提升地震监测能力,开展地震科学研究方面的作用和意义。着重介绍根据不同地区日照情况和设备功耗水平,确定流动地震台站关键设备参数的方法;针对流动观测特点设计制作地震流动观测防护装置、专用底座和集成装置;通过开展软土场地和水泥地面对比观测,分析两种观测环境下背景噪声特点,为改进和发展地震流动观测实用技术拓宽思路。

By summarizing the practical experience of seismic observation,the significance of transportable seismic observation in improving the monitoring ability of seismic network and promoting seismic scientific research is obvious.For the practical application in different areas,the methods which can be used to determine the key technical parameters of the transportable seismic station according to the sunlight condition and device power consumption are introduced.A seismograph protection device,a base for seismograph and an integrated auxiliary equipment are designed according to the characteristics of transportable seismic observation.Through comparative observation we analyze the characteristics of background seismic noise in soft soil and hard soil,and expand the idea for improving and developing the transportable seismic observation.