Journal of the Korean Geotechnical Society (한국지반공학회논문집)

Korean Geotechnical Society (한국지반공학회)
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Study on Seismic Evaluation of Racking Response of Underground Utility Tunnels with a Rectangular Cross Section in Korea

국내 박스형 공동구의 횡방향 지진 변위응답 평가에 대한 고찰

  • Received : 2022.10.28
  • Accepted : 2022.12.15
  • Published : 2022.12.31
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Abstract

Various underground facilities are being constructed to improve the urban environment. Therefore, it is more necessary than ever to reasonably evaluate the seismic response of underground utility tunnels, playing a significant part in urban infrastructure. In this study, the major features and differences of two types of existing pseudo-static analysis methods are reviewed. Each method uses a simplified 2D frame model to represent the seismic behavior of underground structures. Applying each method to a one-barrel rectangular utility tunnel in Korea, the suitability in predicting seismic responses, especially the racking deformation of the tunnel, is examined. In addition, several precautions and suggestions are provided in this study against the inattentive application of the methods to seismic evaluation of underground structures.

다양한 시설의 지하화가 진행되고 있는 현 상황에서 지중구조물 중 도시 기반시설 기능의 상당 부분을 담당하고 있는 지하공동구의 지진 응답에 대한 합리적 평가 필요성이 높아지고 있다. 본 연구에서는 기존에 제안된 국내외 지중구조물 내진평가방법 중 단순화 2차원 프레임 해석모델을 사용한 의사정적 방법의 주요 내용과 차이점을 살펴보고 국내에 시공된 1련 박스형 단면의 지하공동구에 적용하여 지진거동, 특히 횡방향 뒤틀림 변형에 대한 예측 적합성을 검토한다. 이에 덧붙여, 이러한 방법을 적용하여 지중구조물의 지진응답 평가 시 유의할 점을 논의한다.

Keywords

Acknowledgement

본 연구는 2022년도 정부(과학기술정보통신부, 행정안전부, 국토교통부, 산업통상자원부)의 재원으로 정보통신기획평가원의 지원을 받아 수행된 연구입니다(No. 2020-0-00061, 디지털트윈 기반의 지하공동구 화재·재난 지원 통합플랫폼 기술개발). 국내 평가방법 적용에 참고자료를 제공해 준 Nguyen 교수(Vinh University), 박두희 교수(한양대학교), 이태형 교수(건국대학교)에게 감사드립니다.

References

  1. Anderson, D.G., Martin, G.R., Lam, I., and Wang, J.N. (2008), NCHPR611: Seismic analysis and design of retaining walls, buried structures, slopes and embankments, National Cooperative Highway Research Program, Transportation Research Board, Washington, DC, USA. 
  2. Argyroudis, S. and Pitilakis, K. (2012), "Seismic Fragility Curves of Shallow Tunnels in Alluvial Deposits", Soil Dynamics and Earthquake Engineering, Vol.35, pp.1-12.  https://doi.org/10.1016/j.soildyn.2011.11.004
  3. Building Seismic Safety Council (BSSC) (2009), NEHRP recommended provisions for new buildings and other structures, Part I (Provision) and Part 2 (Commentary), Federal Emergency Management Agency, Washington D.C. 
  4. Dasol Engineering Co., Ltd. (2021), Geotech report for new multi-use complex development in Moonhyeon, Busan, 699p. 
  5. Dong-Hae Engineering Co., Ltd. (2021) Geotech report for new multi-use high-rise buildings in Samcheonpo, Sacheon-si, 166p. 
  6. FHWA (2009), Technical manual for design and construction of road tunnels - civil elements, FHWA-NHI-10-034, U.S. Department of Transportation. 
  7. Geotop Engineering (2021), Geotech report for new multi-use buildings in Bonri-dong, Daegu, 153p. 
  8. Han-Se Geotech Engineering (2020), Geotech report for Kwangju Sunwoon A-3 Block housing development project (2nd phase) in Nonsan-si, Chuncheongnam-do, 230p. 
  9. Hoeg, K. (1968), "Stresses Against Underground Structural Cylinders", Journal of the Soil Mechanics and Foundation Division, ASCE; 94(SM4). 
  10. Iai, S. (2005), "International Standard (ISO) on Seismic Actions for Designing Geotechnical Works-An Overview", Soil Dyn. Earthq. Eng., Vol.25, pp.605-615.  https://doi.org/10.1016/j.soildyn.2004.11.005
  11. Il-Shin Geotech (2022), Geotech report for Jinhae Daeya District housing redevelopment project (2nd phase) in Changwon-si, Gyeongsangnam-do, 153p. 
  12. ISO (International Organization for Standardization) (2005), ISO 23469: Bases for design of structures - Seismic actions for designing geotechnical works, International Standard ISO TC98/SC3/WG10. Geneva, Switzerland: International Organization for Standardization. 
  13. Kawashima, K. (2006), "Seismic Analysis of Underground Structures", J. Disaster Res., Vol.1, No.3, pp.378-389.  https://doi.org/10.20965/jdr.2006.p0378
  14. Kim, D.H., Lim, Y., Chung, Y., and Lee, H. (2021), "Hazard-consistent Ground Displacement Estimation for Seismic Input of Underground Utility Tunnels in Korea", J. of the Korean Geotechnical Society, Vol.37, No.12, pp.7-23. 
  15. Korea Infrastructure Safety and Technology Corporation (KISTEC) (2011), Guidelines of seismic evaluation for existing facilities (Tunnels). 
  16. Korea Infrastructure Safety and Technology Corporation (KISTEC) (2020), Guidelines of seismic evaluation for existing facilities (Underground utility tunnels). 
  17. Kottke, A.R. and Rathje, E.M. (2008), Technical manual for Strata, Report No. 2008/10, Pacific Earthquake Research Center, University of California, Berkeley, California. 
  18. Lee, T., Park, D., Nguyen, D.D., and Park, J. (2016), "Damage Analysis of Cut-and-cover Tunnel Structures under Seismic Loading", Bull. Earthquake Engineering, Vol.14, pp.413-431.  https://doi.org/10.1007/s10518-015-9835-x
  19. Merritt, J.L., Monsees, J.E., and Hendron, A.J. (1985), "Seismic Design of Underground Structures", Proceedings of the RETC, Vol.1, pp.104-131. 
  20. Ministry of Land, Infrastructure and Transport (MOLIT) (2018a), Seismic design standard, KDS 17 10 00:2018. 
  21. Ministry of Land, Infrastructure and Transport (MOLIT) (2018b), Seismic design standard for tunnels, KDS 27 17 00:2018. 
  22. Ministry of Land, Infrastructure and Transport (MOLIT) (2019), Seismic design standard for buildings, KDS 41 17 00:2019. 
  23. Ministry of Land, Infrastructure and Transport (MOLIT) (2021a), Seismic design standard for reinforced concrete structures, KDS 14 20 80:2021. 
  24. Ministry of Land, Infrastructure and Transport (MOLIT) (2021b), Seismic design standard for utility tunnels, KDS 29 17 00:2021. 
  25. Owen, G.N. and Scholl, R.E. (1981), Earthquake engineering of large underground structures, prepared for the Federal Highway Administration, FHWA/RD-80/195. 
  26. Park, D., Shin, J.-H., and Yun, S.-U. (2010), "Seismic Analysis of Tunnel in Transverse Direction, Part I: Estimation of Seismic Tunnel Response via Method of Seismic Displacement", J. of the Korean Geotechnical Society, Vol.26, No.6, pp.57-70. 
  27. Park, D., Nguyen, D.D., Lee, T., and Nguyen, V.Q. (2018), "Seismic Fragility Evaluation of Cut-and-cover Tunnel", J. of the Korean Geotechnical Society, Vol.34, No.11, pp.71-80.  https://doi.org/10.7843/KGS.2018.34.11.71
  28. Peck R.B., Hendron A.J. Jr. Mohraz B. (1972), "State of the Art of Soft-ground Tunneling", Proceedings of the RETC, Vol.1, pp.259-285. 
  29. Penzien, J. (2000), "Seismically Induced Racking of Tunnel Linings", Earthquake Eng. Struct. Dyn., Vol.29, pp.683-691.  https://doi.org/10.1002/(SICI)1096-9845(200005)29:5<683::AID-EQE932>3.0.CO;2-1
  30. Pitilakis, K. and Tsinidis, G. (2014), Performance and seismic design of underground structures. In: Maugeri, M., Soccodato, C., (eds.) Earthquake geotechnical engineering design, Geotechnical Geological and Earthquake Engineering, Vol.28, pp.279-340.  https://doi.org/10.1007/978-3-319-03182-8_11
  31. Power, M., Fishman, K., Makdisi, F., Musser, S., Richards, R., and Youd, T. (2006), Seismic retrofitting manual for highway structures: Part 2-retaining structures, slopes, tunnel, curverts and roadways. MCEER, 370p. 
  32. Shepherd, R. and Wood, J.H. (1966), "Normal Mode Properties of Multi-storey Frameworks", J. of Sound and Vibration, Vol.3, pp.300-314.  https://doi.org/10.1016/0022-460X(66)90098-8
  33. Tsinidis, G. and Pitilakis, K. (2018), "Improved R-F Relations for the Transversal Seismic Analysis of Rectangular Tunnels", Soil Dyn. Earthquake Eng., Vol.107, pp.48-65.  https://doi.org/10.1016/j.soildyn.2018.01.004
  34. Tsinidis, G., Silva, F., Anastasopoulos. I., Bilotta, E., Bobet, A., Hashash, Y., He, C ., Kampas, G., Knappett, J., Madabhushi, G., Nikitas, N., Pitilakis, K., Silvestri, F., Viggiani, G., and Fuentes, F. (2020), "Seismic behaviour of Tunnels: from Experiments to Analysis", Tunn. Undergr. Space Technol., Vol.99, pp.103334. 
  35. Wang, J.-N. (1993), Seismic design of tunnels: A state-of-the-art approach, Monograph, monograph 7. Parsons, Brinckerhoff, Quade and Douglas Inc, New York.