한국터널공학회:학술대회논문집
- 2005.04a
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- Pages.189-201
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- 2005
Stability evaluation and microseismic monitoring around Large Underground Oil Storage Cavern in Over-stressed Rock Mass
과지압 암반 내 대규모 지하 유류비축기지 안정성 평가 및 Microseismic 계측
- Lee Hee-Suk (SK Engineering & Construction Co.) ;
- Lee Dae-Hyuck (SK Engineering & Construction Co.) ;
- Kim Ho-Yeong (SK Engineering & Construction Co.) ;
- Hong Jee-Soo (SK Engineering & Construction Co.) ;
- Choi Young-Tae (SK Engineering & Construction Co.) ;
- Kim Seok-Jin (Korea National Oil Company) ;
- Park Yeon-Jun (University of Suwon)
- 이희석 (SK건설㈜ Geotask팀) ;
- 이대혁 (SK건설㈜ Geotask팀) ;
- 김호영 (SK건설㈜ Geotask팀) ;
- 홍지수 (SK건설㈜ Geotask팀) ;
- 최영태 (SK건설㈜) ;
- 김석진 (한국석유공사 제2건설사무소) ;
- 박연준 (수원대학교 토목공학과)
- Published : 2005.04.01
Abstract
Brittle failure has been detected in over-stressed rock mass during the construction of oil storage cavern. The main characteristics of stress induced brittle failure of the site are introduced. Various evaluation and measures are sought to stabilize the over-stressed rock mass. The major results from numerical analysis of the cavern are presented, and from current microseismic monitoring to detect hazard from brittle failure are presented.
Keywords