오대산지진 시 경부고속철도 지진감시시스템 거동

• 영문명: The Behaviors of Earthquake Monitoring System for Gyungbu High Speed Railroad on the Odaesan Earthquake
• 발행기관: 한국방재학회
• 저자명: 김대상 김성일 최수현 유원희 Kim, Dae-Sang Kim, Sung-Il Choi, Su-Hyun You, Won-Hee
• 간행물 정보: 『3. 한국방재학회 학술대회논문집』2008년, 537~540쪽, 전체 4쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2008.02.28

영문 초록

This paper reviews the operation standards and manuals of earthquake monitoring system for Gyungbu high speed railroad. The domestic earthquake monitoring system detects the acceleration data at the locations of lower part of pier and deck of viaducts and bridges, not like foreign system to do the surface ground accelerations. For the purpose of evaluating the behaviors of the domestic earthquake monitoring system, measured acceleration data on the Odaesan earthquake at Iwon viaduct were analysed. The values of maximum acceleration level of the viaduct were increased from 0.0089g(EW component) of the lower part of pier to 0.014g(EW component) on the deck of the viaduct. And also the predominant periods and frequencies were analysed by the frequency domain analysis.

키워드

Earthquake monitoring system frequency domain analysis High Speed Railroad