한국산학기술학회논문지 (Journal of the Korea Academia-Industrial cooperation Society)

  • 제21권9호
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  • Pages.518-527
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  • 2020
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  • 1975-4701(pISSN)
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  • 2288-4688(eISSN)
한국산학기술학회 (The Korea Academia-Industrial cooperation Society)
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지역별 단독주택 에너지 절감 리모델링 전략 민감도 분석

Sensitivity Analysis of Energy Efficient Refurbishment Strategies for Detached Houses in Three Climate Zones

  • 투고 : 2020.07.21
  • 심사 : 2020.09.04
  • 발행 : 2020.09.30
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⟨ 이전 논문 다음 논문 ⟩

초록

그린 리모델링 전략 수립이 기술 중심적으로 진행되어 현장 상황을 반영한 맞춤형 전략 수립의 필요성이 제기된다. 본 논문은 리모델링 활성화를 위하여 현장에 적합한 리모델링 전략수립 방법론으로 민감도 분석을 통한 기술전략 평가와 활용가능성 분석을 목적으로 한다. 30평형 규모 단독주택을 대상으로 에너지플러스엔진과 모드프론티어 최적화 기법을 통합하여 활용하여 서울, 대전, 부산지역에 1980년대 이전, 1984년, 2010년 준공기준을 적용한 총 9개 모델 대상 최적화 후 민감도 분석을 통한 리모델링 전략 우선순위를 도출하였다. 1980년 이전 모델의 경우 지붕 단열성능 강화 전략이 민감도 상위 순위를 갖는 것으로 나타났다. 창호 총일사취득율 기준은 전 지역, 전 준공 시기를 막론하고 다음 상위 민감도를 갖으며, 이는 열관류율 중심 기준에서 총일사취득율 기준을 포함하는 성능 기준으로 확대될 필요가 있음을 보여준다. 대규모 철거공사를 수반하는 창면적비의 조정은 민감도가 낮아 형상 유지 리모델링의 효용을 확인하였다. 사례별 상이한 민감도 결과는 리모델링 전략 수립에서 민감도 분석을 경제성, 시공성 등의 기준 등과 함께 종합적인 리모델링 전략 수립의 가능성을 제시한다.

The establishment of a green remodeling strategy is focused on technology, so the necessity of establishing a customized strategy considering the field situation has emerged. This paper examined the technology strategy through sensitivity analysis as a methodology for guiding strategy. For a 90-square-meter detached house, nine models of the construction standards of pre-1980s, 1984, and 2010 in Seoul, Daejeon, and Busan were assessed using the optimization method that combines the energy plus engine and the ModeFrontier. Sensitivity analysis was performed, and the remodeling strategy priority was derived. For pre-1980 models, the strategy for enhancing the roof insulation performance had a significant priority. The SHGC values of the windows were found to have the next highest priority regardless of the region and the time of completion, showing that the performance standard, including the SHGC, needs to be expanded. The possibility of remodeling while maintaining the existing geometry was confirmed because the adjustment of the window wall ratio accompanying large-scale demolition works has low priority. The priorities of technology strategies in each case showed very different patterns, suggesting the possibility of establishing a remodeling strategy by a comprehensive evaluation along with economics and constructability analysis.

키워드

참고문헌

  1. Allied Ministries of Korea. The Second Strategic Plan for Coping Climate Change, 2019.
  2. European Commission, Guidelines accompanying Commission Delegated Regulation (EU) No 244/2012 of 16 January 2012 supplementing Directive 2010/31/EU of the European Parliament and of the Council on the energy performance of buildings by establishing a comparative methodology framework for calculating cost-optimal levels of minimum energy performance requirements for buildings and building. Available From: https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:52012XC0419(02)&from=EN (accessed May 20, 2020)
  3. Volt, Jonathan et al., Feasibility Study EPBD19a-Review of building renovation passport schemes and initiatives, 2019.
  4. Jeong Yoon Oh, Tae Hoon Hong, Kwang Bok Jeong. "Framework for Development of Optimal Selection Model for Green Remodeling in Multi-family housing", Proceedings of Korea Institute of Construction Engineering and Management, pp. 75-76, 2016.
  5. Bo Rang Park, Bo Kyoung Koo, Ki Tae Kim, Keon Ho Lee. "The study on the Establishment of Green Remodeling Process", Journal of Korean Institute of Architectural Sustainable Environment and Building System, Vol. 8, No. 3, pp. 143-149, 2014.
  6. Sung Jin Beack, Hong Ill Kim. "A Study on eco-friendly Remodeling Design Method for the old-age Housing", Proceedings of 2017 Autumn Conference, Architectural Institute of Korea, Vol. 37, No. 2, pp. 48-49, 2017.
  7. Jung Lim Ko, Jun Woo Choi, Shin Kim, Jee Woong Shin, Keon Ho Lee. "A study of the energy saving technology classification system and performance-cost database in process of the green-remodeling business", Proceedings of 2016 Autumn Conference, Architectural Institute of Korea, Vol. 36, No. 2, pp. 1310-1311, 2016.
  8. Haeng Pil Jo, Ji Hyun Oh, Sun Sook Kim. "A Study on the Target Parts for Envelope Remodeling Prototype to Improve Thermal Performance of Old Multi-family Residential Buildings", Journal of Korean Institute of Architectural Sustainable Environment and Building System, Vol. 11, No. 1, pp. 52-57, 2017.
  9. Sung Min Kim. "Analysis on Application of Green Remodeling Technology and Energy Saving Effect for Existing Buildings", Journal of Korean Institute of Architectural Sustainable Environment and Building System, Vol. 11, No. 3, pp. 238-245, 2017.
  10. Jin Woo Jeong, Jung Hoon Ju, Dong Woo Cho. "Energy Saving Effect and Improvement of Indoor Thermal Environment through the Window Retrofit", Journal of Korean Solar Energy Society, Vol. 38, No. 3, pp. 29-36, 2017. DOI:https://doi.org/10.7836/kses.2018.38.3.029
  11. Suk Min Her, Byeong Jeong Choi. "A Study on the Building Energy Efficiency Rating Changes by Enhanced Thermal Insulation Performance of Building Envelope Standards in Apartment Houses", Proceedings of 2017 Summer Conference, The Society of Air-Conditioning and Refrigerating Engineers of Korea, pp. 172-175, 2017.
  12. Yeon Ah Kim, Chang Young Park, Dae Hee Jang, Keon Ho Lee. "Comparison of Cooling and Heating Load Analysis Characteristics of the Energy Performance Assessment Tools for Green Remodeling", Journal of Korean Institute of Architectural Sustainable Environment and Building System, Vol. 10, No. 6, pp. 449-455, 2016.
  13. Gi Seok Kim, You Min Kim, Jong Sung Kim, SE Gyu Oh. "Stepwise Technique for Improving Buildi ng Energy Efficiency Rating Utilizing Quantified Simulation Model", Korea Institute of Ecological Architecture and Environment Journal, Vol. 14, No. 6, pp. 65-73, 2014. DOI:https://doi.org/10.12813/kieae.2014.14.6.065
  14. Ministry of Agriculture, Food and Rural Affairs, Korea Rural Community Corporation. Architectural Document of Prototype Rural House. Available From: http://www.returnfarm.com/cmn/returnFarm/module/fmlgIhmSnsc/OLD_2/fmlgIhmSnscDetail.do (accessed May 20, 2020)
  15. Rural Research Institute. Rural House Remodeling for Energy Performance Improvement. 2012.
  16. Climate.Onebuilding Organization. FRepository of free climate data for building performance simulation. Available From: http://climate.onebuilding.org/WMO_Region_2_Asia/KOR_South_Korea/index.html (accessed May 20, 2020)
  17. UK's National Calculation Method. National Calculation Method Database. Available From: http://www.uk-ncm.org.uk/index.jsp (accessed May 20, 2020)