宽频带地震计的安装  

Installation of broadband seismometer

作　　者：谢剑波[1] 何寿清[1] 吕金水[1] 吴永权[1] 张政平[1] 黎珠博[1] 王国望[1] 

机构地区：[1]广东省地震局,中国广州510070

出　　处：《地震地磁观测与研究》2007年第1期57-63,共7页Seismological and Geomagnetic Observation and Research

摘　　要：简要介绍了地震噪声的一些特点、环境因素影响宽频带地震计产生噪声的机制,并针对这些特点介绍了安装宽频带地震计的一些隔热保护方法和需要注意的事项,最后从检验系统安装与运行状况的角度,介绍了地震计的标定和台站噪声检测问题,列举了作者在宽频带测震台站建设中的工作实例。This paper presents a brief description of some characteristics of seismic noises and possible mechanism of seismometer noisy output induced by environmental factors. Some thermal insulation methods and things to be taken care in installation of broadband seismometer are discussed. Some methods to verify the installation of seismometer, such as calibration and noise power spectral density analysis, are introduced finally. Some working examples in constructing broadband seismic stations are listed.

关 键 词：宽频带地震计 安装 噪声 系统检验 

分 类 号：P315.62[天文地球—地震学]