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공공건축물 그린리모델링 적용 기술 요소의 간이 성능평가 및 의사결정 방법 연구 - 어린이집 대상 냉난방 부하 절감 기술 요소를 중심으로 -
김사겸(Kim, Sa-Kyum),배종균(Bae, Jong-Kyun),장지훈(Jang, Ji-Hoon),전상현(Jeon, Sang-Hyun) 대한건축학회 2022 대한건축학회 학술발표대회 논문집 Vol.42 No.2
Recently, GHG(Green House Gas) reduction scenario and carbon neutrality are a very important issue worldwide. Thus, the Korean government is also promoting the Green New Deal policy as a new growth engine for it. The building sector accounts for a large portion of reducing GHG emission. Green remodeling business is one of representative policies in a new version of Korean New Deal. In the green remodeling process, it is essential to assess energy performance of technical elements applied to the target building. Simple decision support models such as ECO2-OD and GREENY, have been developed and applied to the field, however, those are not being used by non-professional population since those were too difficult to use for them. The aim of this study is to develop a decision support model using a simple energy assessment method that allows non-professional population to use it for their green remodeling business. This model can be used in design phase since the simple energy assessment methods can support to figure out the energy efficiency of technical elements. When the model is developed, it is expected that non-professional population can actively participate in Green remodeling businesses.
업무용 건물의 제로에너지빌딩 인증을 위한 건축물 에너지효율등급 인증 현황 분석
한진목(Jin-Mog Han),배종균(Jong-Kyun Bae),이승복(Seung-Bok Leigh) 대한설비공학회 2018 대한설비공학회 학술발표대회논문집 Vol.2018 No.6
This study aimed to analyze the insulation performance and the efficiency of facility system efficiency of office buildings with building energy efficiency rating 1++ grade or higher, which is a standard of zero energy building certification. For the analysis, 90 low-energy office buildings were selected as the target buildings and ECO2 program data was used. As a result of analysis, increasing the insulation performance in the office buildings is considered to have little influence on the improvement of the grade of building energy efficiency rating. And it is found that the high efficiency of the facility system is advantageous for obtaining the high grade of building energy efficiency rating. This indicates that building energy needs a comprehensive analysis. Although one element is poorly performing, the high performance of other elements indicates that overall energy use can be reduced. As a result of this study, it is expected that office buildings will be used as basic data of energy saving design elements satisfying building energy efficiency rating 1++ grade with the aim of obtaining zero energy building certification.
설계 초기단계 공공건축물 그린리모델링의 의사결정을 위한 성능평가 연구 - 어린이집의 냉난방 부하 절감 기술을 중심으로 -
김사겸(Kim, Sa-Kyum),배종균(Bae, Jong-Kyun),손은조(Son, Eun-Jo),장지훈(Jang, Ji-Hoon),전상현(Jeon, Sang-Hyun) 대한건축학회 2023 대한건축학회논문집 Vol.39 No.12
Recently, GHG reduction scenarios and carbon neutrality have become significant global issues. The building sector accounts for a large portion of reducing GHG emission. Green remodeling businesses are among the representative policies in the new version of the Korean New Deal. Evaluating the energy performance of technical elements during the green remodeling process is critical. This study aims to develop a decision-making method using a simplified energy assessment approach that can be utilized by non-professionals in the green remodeling industry. The proposed model is intended for application in the early stages, facilitating the determination of energy efficiency for technical elements. With the development and implementation of this method, non-professionals are expected to be empowered to make effective decisions regarding technical elements in the initial phases of green remodeling projects.