KSCE Journal of Civil and Environmental Engineering Research (대한토목학회논문집)

Korean Society of Civil Engeneers (대한토목학회)
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Improvement in Design Load and Seismic Performance Objective for Industrial and Environmental Facilities

산업환경시설의 설계하중과 내진성능목표 개선안

  • 김익현 (울산대학교 건설환경공학부) ;
  • 홍기증 (국민대학교 건설시스템공학부) ;
  • 김정한 (부산대학교 토목공학과) ;
  • 이진호 (부경대학교 해양공학과) ;
  • 조성국 (이노스기술) ;
  • 이진형 (국민대학교 건설시스템공학과)
  • Received : 2022.10.25
  • Accepted : 2022.11.25
  • Published : 2022.12.01
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Abstract

Industrial and environmental facilities, which are national growth engine, must sustain their structural safety and maintain their process to continue production activities under various load conditions including natural hazards. In this study, by improving existing design codes which aim to secure the structural safety only, new structural and seismic design codes are proposed to secure both the structural safety and the operability of facilities. In the proposed structural design code, a variety of loads to reflect the characteristics of industrial and environmental facilities are considered and load combinations for the ultimate strength design and the allowable stress design of structures are suggested. Considering the importance of a unit industrial facility and that of a unit process, the seismic design class, design earthquake, and seismic performance level of a unit component are determined to achieve the dual seismic performance objectives for securing both the structural safety and the operability. Also, the proposed design code are applied to an example of an environmental facility in order to examine its applicability.

산업환경시설은 국가 성장동력 지원시설로서 자연재해에 의한 하중을 포함한 다양한 하중 조건에 대해서 구조적 안전성을 확보해야 하며 그 공정을 유지하여 생산활동을 지속하는 것이 매우 중요하다. 이 연구에서는 구조적 안전성을 확보하기 위한 기존 국내외 구조 및 내진설계기준을 개선하여, 산업환경시설의 구조적 안전성 확보와 설비의 운전성 유지를 위한 설계기준을 제안하고자 한다. 이 설계기준에서는 산업환경시설의 특성을 반영하여 다양한 하중을 고려하고, 구조설계를 위해 강도설계법과 허용응력설계법의 하중조합을 제시한다. 산업환경시설의 내진설계를 위해, 단위산업시설 중요도와 단위공정 중요도에 따른 단위공정의 내진등급, 설계지진 수준 및 내진성능수준을 설정하여 산업환경시설의 이원화된 내진성능목표를 달성하고자 한다. 더불어, 대표적인 예제 산업환경시설을 선정하여 새로운 구조 및 내진설계기준의 적용성을 검토한다.

Keywords

Acknowledgement

본 연구는 국토교통부/국토교통과학기술진흥원의 지원으로 수행되었음(과제번호 22RMPP-C163162-02).

References

  1. ACI 318 (2005). Building code requirements for structural concrete and commentary, American Concrete Institute.
  2. ACI 318 (2008). Building code requirements for structural concrete and commentary, American Concrete Institute.
  3. ACI 318 (2019). Building code requirements for structural concrete and commentary, American Concrete Institute.
  4. ACI 349 (2013). Code requirements for nuclear safety-related concrete structures and commentary, American Concrete Institute.
  5. ANSI/AISC N690 (2018). Specification for safety-related steel structures for nuclear facilities, American Institute of Steel Construction.
  6. ASCE 7 (2005). Minimum design loads and associated criteria for buildings and other structures, American Society of Civil Engineers.
  7. ASCE 7 (2016). Minimum design loads and associated criteria for buildings and other structures, American Society of Civil Engineers.
  8. EN 1991 (2002). Eurocode 1: Actions on structures - Part 1-1: General actions - Densities, self-weight, imposed loads for buildings, European Standard.
  9. EN 1998 (2004). Eurocode 8: Design of structures for earthquake resistance - Part 1: General rules, seismic actions and rules for buildings, European Standard.
  10. KDS 14 20 01 (2022). Concrete structure, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  11. KDS 14 20 10 (2021). Analysis and design principles of concrete structure, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  12. KDS 14 30 05 (2019). General requirements for design of steel structure (Allowable stress design), Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  13. KDS 14 31 05 (2017). General requirements for design of steel structure (Load and resistance factor design), Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  14. KDS 17 00 00 (2018). General seismic design, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  15. KDS 17 10 00 (2018). General requirements for seismic design, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  16. KDS 31 50 05 (2021). Gas facility, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  17. KDS 31 90 25 (2021). Industrial and environmental facility - design of district heating facility, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  18. KDS 31 90 45 (2021). Industrial and environmental facility - design of transfer pipe and collection facility for household waste, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  19. KDS 41 00 00 (2019). Building sructure design, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  20. KDS 41 12 00 (2022). Building design loads, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  21. KDS 51 00 00 (2018). River design code, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  22. KDS 54 00 00 (2018). Dam design code, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  23. KDS 57 00 00 (2019). Waterworks design code, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  24. KDS 61 00 00 (2019). Sewer design code, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  25. KDS 61 50 00 (2022). Design code for water treatment facility, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  26. KDS 61 55 00 (2019). Design code for sludge treatment facility, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  27. KDS 61 60 00 (2019). Design code for livestock-waste treatment facility, Ministry of Land, Infrastructure and Transport, South Korea (in Korean).
  28. Korea Occupational Safety and Health Agency (KOSHA) (2020). Writing examples for process safety management report (in Korean).
  29. Lee, C. H. (2022). 'Staggering even with the biggest performance'... Post-accident impact of fire at ulsan plant of S-Oil, economist, Available at: https://economist.co.kr/2022/05/25/industry/ceo/20220525190104932.html (Accessed: May 25, 2022).
  30. Seo, D. H., Lee, K. W., Han, W. S. and Choi, E. R. (2018). Investigation on the reason of fire and explosion accident during normal or abnormal working based on accident statistics in chemical plants, Korea Occupational Safety and Health Research Institute, South Korea (in Korean).