한국건설관리학회논문집 (Korean Journal of Construction Engineering and Management)

  • 제19권6호
  • /
  • Pages.46-54
  • /
  • 2018
  • /
  • 2005-6095(pISSN)
  • /
  • 2465-9703(eISSN)
한국건설관리학회 (Korea Institute of Construction Engineering and Management)
권호 표지
DOI QR코드

DOI QR Code

주성분 분석을 활용한 IPC 거더교의 환경부하량 영향요인 분석

Anlysis of the Environmental Load Impact Factors for IPC Girder Bridge Using Principal Component Anlysis

  • Kim, Joon-Soo (Department of Civil Engineering, Kyungpook National University) ;
  • Jeon, Jin-Gu (Department of Architectural and Civil Engineering, SeoKyung University) ;
  • Kim, Byung-Soo (Department of Civil Engineering, Kyungpook National University)
  • 투고 : 2018.07.11
  • 심사 : 2018.08.28
  • 발행 : 2018.11.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

21세기 들어서 지구는 기후변화로 인한 위기를 극복하기 위해서 탄소배출량을 줄이기 위한 노력을 지속하고 있다. 시공과정에서 환경부하량을 많이 배출하는 대표적인 산업인 건설산업에서도 환경부하량을 줄여나가는 노력을 적극적으로 하여야 한다. 건설시설물 계획단계에서부터 환경부하량을 적게 배출하기 위한 노선선정, 구조형식선정 등 환경부하량을 고려한 계획이 적용되어야 한다. 하지만 환경부하량은 투입자원량에 근거하여 산정할 수 있는데 계획단계에서는 공사물량 정보가 부족하여 환경부하량의 정확한 산정이 어려운 실정이다. 본 연구는 IPC 거더교를 대상으로 계획단계에서 환경부하량 추정모델에 활용하기 위한 환경부하량 영향 요인을 선정하기 위한 연구이다. 계획단계에서 활용할 수 있는 정보목록 중 환경부하량과 관련이 있는 특성정보를 전과정 평가(Life Cycle Assessment, LCA), 상관분석, 주성분 분석과 전문가 의견을 반영하여 선정하였다. 선정된 계획단계 정보 목록은 경간길이, 교량연장 등 10개이며 추후 환경부하량 추정모델 개발 시 유용한 기초자료로 사용될 것으로 기대된다.

In the 21st century, the Earth has continued its efforts to reduce carbon emissions to overcome the crisis caused by climate change. The construction industry, which is a representative industry that produces large amounts of the environmental load during construction, should actively reduce the amount of the environmental load. From the planning stage of the construction facility, it is necessary to consider the environmental load such as route selection and structure type selection to reduce the environmental load. However, the environmental load can be estimated based on the input resource amount. However, in the planning stage, it is difficult to accurately calculate the environmental load due to lack of information on the construction amount. The purpose of this study is to select the environmental load factors for IPC girder bridges to be used in the environmental load estimation model in the planning stage. Specific information related to the environmental load was selected from a list of information available in the planning stage, reflecting the Life Cycle Assessment(LCA), correlation, principal components analysis and expert opinion. The list of selected planning stage information is 10 such as span length and bridge extension, and it is expected to be used as a basic data for the future development of environmental load estimation model.

키워드

참고문헌

  1. Cass, D., and Mukherjee, A. (2011). "Calculation of greenhouse gas emission for highway construction operations using a hybrid life cycle assessment approach : a case study for pavement operations." Journal of Construction Engineering and Management, ASCE, 137(11), pp. 1015-1025. https://doi.org/10.1061/(ASCE)CO.1943-7862.0000349
  2. Cho, N. H., Yun, W. G., Lee, W. R., and Kim, K. J. (2016). "An Analysis of the Characteristics of Environmental Impact for PSC Beam Bridges using Life Cycle Assessment." Journal of the Korean Society of Civil Engineers, 36(2), pp. 297-305. https://doi.org/10.12652/KSCE.2016.36.2.0297
  3. Choi, D. S., Chun, H. C., and Ahn, J. Y. (2012). "Prediction of Environmental Load Emissions from an Apartment House of Construction Phase through the Selection of Major Materials" Journal of Architectural Instiute of Korea, 28(6), pp. 237-246
  4. Chowdhury, R., Apul, D., and Fry, T. (2010). "A life cycle based environmental impacts assessment of construction materials used in road construction." Resources conservation recycling, Elsevier Science B.V. Amsterdam, 54(4), pp. 250-255. https://doi.org/10.1016/j.resconrec.2009.08.007
  5. Guangli Du, Lars Pettersson, Raid Karoumi (2018). "Soil-steel composite bridge: An alternative design solution for short spans considering LCA", Journal of Cleaner Production, Vol. 189, No.10, pp.647-661 https://doi.org/10.1016/j.jclepro.2018.04.097
  6. Herry F. Kaiser (1974), "An index of Factorial Simplicity", Journal of Psychometrika, 39(1), pp.31-36 https://doi.org/10.1007/BF02291575
  7. ISO (Intenational Organization for Standardization) 14040 (2018). www.iso.org
  8. Kang, C. S. (2009). "Approximate cost estimating model for PSC BEAM bridge at the designing stage based on quantity of standard work." Master Thesis, Chungang University, Korea.
  9. Karmen Fifer Bizjak., and Stanislav Lenart (2018). "Life cycle assessment of a geosynthetic-reinforced soil bridge system-. A case study." Journal of Geotextiles and Geomembranes, 46(5). pp. 543-558. https://doi.org/10.1016/j.geotexmem.2018.04.012
  10. Kim, K. J (2007). Construction Estimate of Theory and Reality, Goomibook.
  11. Kim, S. H., and Chae, C. U. (2010). "A Study on the Estimation of the Environmental Load Intensity for the Life-cycle of Hanok." Proceeding of The Korean Housing Association, 4, pp. 332-337.
  12. Kim, S. W. (2016). Basic Statistics, Hakjisa.
  13. Kwak, S. N. (2007). Cost prediction medel of planning and design phase using available information, MSc Dissertation, Yonsei University, Korea.
  14. Lee, C., Lee, J. Y., Jung, W. S., and Hwang, Y. W. (2014). "A Study on the Characteristics of Environmental Impact in Construction Sector of High-Speed Railway using LCA." Journal of the Korean Society for Railway, 17(3), pp. 178-185. https://doi.org/10.7782/JKSR.2014.17.3.178
  15. Lee, H. S. (2009). A Study on Analysis Influencing Factor for Estimating Approximate Cost of Road Bridge, Master Thesis, Kyungpook National University, Korea.
  16. Lee, J. H., Shim, J. A., and Kim, K. J. (2016). "Analysis of Environmental Load by Work Classification for NATM Tunnels," Journal of the Korean Society of Civil Engineers, 32(2), pp. 307-315.
  17. Lee, S. Y., Byeon, S. W., Park, S. G., and Jo, K. H. (2008). "Environmental Assessment at Public Facilities Using the LCA ; A Case Study of the Construction Industry for Emergency Spillway of S-Dam." Journal of the Korean Society of Civil Engineers, 56(5), pp. 47-53.
  18. Lee, Y. S., Kim, D. Y., and Oh, H., Y. (2013). "Assessment of $CO_2$ Emissions of Vehicles in Highway Sections Using Principal Component Analysis." Journal of the Korean Society of Civeil Engineerings, 33(5), pp. 1981-1987. https://doi.org/10.12652/Ksce.2013.33.5.1981
  19. Lho, S. H. (2018). "Korean Application Plans for International Carbon Markets by Coping with the Paris Agreement." Journal of The Korean Society of Climate Change Research, 9(1), pp. 91-102. https://doi.org/10.15531/ksccr.2018.9.1.91
  20. Ministry of Land, Infrastructure, and Transport (2016). Road Bridge Standard Specification.
  21. Ministry of Land, Transport and Maritime Affairs (MLTMA) (2011). A Study on approximate cost estimating model in national highway and river project.
  22. Nam, H. J., Moon, J. H., Kim, K. G., and Kim, G. H. (2011). "An analysis of environmental factors and efficiency in the apartment housing projects - Focused on Energy and Environmental Load Reduction Factors." Journal of Architectural Institute of Korea, 27(11), pp. 203-210.
  23. Noshadravan A., Wildnauer M., Gregory, J., and Kirchain, R. (2013). "Comparative pavement life cycle assessment with parameter uncertainty." Transportation Research Part D. Transport & Environment, Elsevier Science B.V. Amsterdam, 25, pp. 131-138. https://doi.org/10.1016/j.trd.2013.10.002
  24. Park, J. Y., and Kim. B. S. (2016). "A Study on Analysis of the Environmental Load Impact Factors in the Planning Stage for Highway Project." Journal of the Korean Society of Civil Engineering, KSCE, 20(6), pp. 2162-2169.
  25. Park, K. H., Hwang, Y. W., Seo, S. W., and Park, J. H. (2000). "Environmental load evaluation through the life cycle of highway." Journal of the Korean Society of Civil Engineering, KSCE, 20(3D), pp. 311-3214.
  26. UNFCCC. (2016). Aggregate Effects of the Intended Nationally Determined Contributions: an Update.
  27. Yun, W. G., Ha, J. K., and Kim, K. J. (2017). "An Analysis of the Characteristics of Standard Work and Design Information on Estimating Environmental Loads of PSC Beam Bridge in the Design Phase." Journal of the Korean Society of Civil Engineers, 37(4), pp. 705-716. https://doi.org/10.12652/KSCE.2017.37.4.0705