SEISMIC NETWORK OPERATIONS AT A DEEP UNDERGROUND COAL MINING DISTRICT IN WESTERN COLORADO (USA)
An array of ten triaxial strong-motion stations has been installed on the surface above two underground longwall coal mines in western Colorado (USA). The district-scale network monitors mining-related and natural seismicity throughout an area of approximately 250 square kilometers of rugged canyon-mesa terrain. The real-time automated seismic event monitoring and notification tool features: password-protected Internet access to raw and processed data, web-client software that provides realtime graphical display of event locations, and email and paging notification of high acceleration levels and large magnitude events. This paper describes the network installation and the methods used to collect, process, and distribute seismicity information to its users and gives several examples of the collected data.
PETER SWANSON WENDELL KOONTZ JIM ABSHIRE
National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, S West Elk Mine, Mountain Coal Company, Somerset, CO 81428, USA Bowie Mine, Bowie Resources LLC, Paonia, CO 81428, USA
国际会议
The 7th International Symposium on Rockburst and Seismicity in Mines(2009年第七届国际岩爆与微振动性学术研讨会)
大连
英文
1407-1412
2009-08-21(万方平台首次上网日期,不代表论文的发表时间)