Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)

Korean Geotechnical Society (한국지반공학회)
권호 표지

Development of Dam Earthquake Monioring System and Application of Earthquake Records for Dam Safety Management against Earthquake

지진대비 댐안전관리를 위한 지진감시시스템 구축 및 계측기록 활용

  • Ha, Ik-Soo (Dam Safety Research Center, Korea Institute of Water and Environment, Korea Water Resources Corporation(K-water)) ;
  • Lee, Jong-Wook (Dam Safety Research Center, Korea Institute of Water and Environment, K-water) ;
  • Cho, Sung-Eun (Geotechnics & Structures Research Center, Korea Institute of Water and Environment, K-water) ;
  • Oh, Byung-Hyun (Dam Safety Research Center, Korea Institute of Water and Environment, K-water)
  • 하익수 (한국수자원공사 수자원연구원 댐안전연구소) ;
  • 이종욱 (한국수자원공사 수자원연구원 댐안전연구소) ;
  • 조성은 (한국수자원공사 수자원연구원 지반구조연구소) ;
  • 오병현 (한국수자원공사 수자원연구원 댐안전연구소)
  • Published : 2008.10.10
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Abstract

The recent Sichuan earthquake(2008) in China and Iwate-Miyazaki earthquake(2008) in Japan give Korea peninsula warning that it is no more safety zone against damage by earthquake events. So, rapid and appropriate countermeasures for dam operation and management against earthquake are needed. In Korea earthquake design standard(MOCT, 1997) has been revised after Kobe earthquake. Installation of seismometer and monitoring of earthquake for special class dams is requlated in dam aseismic design standard(MOCT, 2001). Accelerometer installation project for existing dams has been carrying out by K-water to establish an earthquake network for dam safety. Real-time dam earthquake monitoring network has also been developed to detect an earthquake efficiently and to warn to dam administrators as soon as possible. In this study, dam real-time earthquake monitoring system developed by K-water was introduced and applicability of real earthquake record measured by this system to dam safety management was illustrated.

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