• 欢迎访问ERC!
引用本文:
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 320次   下载 267 本文二维码信息
码上扫一扫!
分享到: 微信 更多
New Explorations of Laboratory and On-site Testing of Broadband Seismographs in China
XIE Jianbo1, YANG Dake2, LI Xiaojun3, YUAN Songyong2, TONG Wanglian4, MA Jiemei2, XU Weiwei2, DING Lisha1, YE Shishan1
1.Guangdong Earthquake Agency, Guangzhou 510070, China;2.Institute of Geophysics, China Earthquake Administration, Beijing 100081, China;3.Hebei Earthquake Agency, Shijiazhuang 050021, China;4.Yunnan Earthquake Agency, Kunming 650224, China
摘要:
According to different testing purposes, methods and available environmental conditions, the seismograph testing can be divided into laboratory and on-site testing, respectively. The testing of the seismograph's key parameters and other concerning technical specifications are well described in guide documents (China Earthquake Administration, 2017). This includes seismometer sensitivity, linearity and clip levels based on the shake table test, as well as the seismometer natural period, damping constant based on electrical calibration (Wang Guangfu,1986; Plešinger A.,1993) and instrumental self-noise collocation estimation (Holcomb L.G., 1989; Sleeman R. et al., 2006). However, with the development of seismic observation technology, many new requirements for the performance evaluation of seismographs have been put forward, and new testing items and methods have emerged.
关键词:  Broadband seismographs  Laboratory testing  On-site testing
DOI:10.19743/j.cnki.0891-4176.201901010
分类号:
基金项目:This project was sponsored by the Department of Earthquake Monitoring and Prediction,China Earthquake Administration.
New Explorations of Laboratory and On-site Testing of Broadband Seismographs in China
XIE Jianbo1, YANG Dake2, LI Xiaojun3, YUAN Songyong2, TONG Wanglian4, MA Jiemei2, XU Weiwei2, DING Lisha1, YE Shishan1
1.Guangdong Earthquake Agency, Guangzhou 510070, China;2.Institute of Geophysics, China Earthquake Administration, Beijing 100081, China;3.Hebei Earthquake Agency, Shijiazhuang 050021, China;4.Yunnan Earthquake Agency, Kunming 650224, China
Abstract:
According to different testing purposes, methods and available environmental conditions, the seismograph testing can be divided into laboratory and on-site testing, respectively. The testing of the seismograph's key parameters and other concerning technical specifications are well described in guide documents (China Earthquake Administration, 2017). This includes seismometer sensitivity, linearity and clip levels based on the shake table test, as well as the seismometer natural period, damping constant based on electrical calibration (Wang Guangfu,1986; Plešinger A.,1993) and instrumental self-noise collocation estimation (Holcomb L.G., 1989; Sleeman R. et al., 2006). However, with the development of seismic observation technology, many new requirements for the performance evaluation of seismographs have been put forward, and new testing items and methods have emerged.
Key words:  Broadband seismographs  Laboratory testing  On-site testing