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노후 공공도서관의 그린리모델링 적용 요소 조합에 따른 우선순위 도출
심성진(Sung Jin Sim),임세현(Se Hyeon Lim),김성은(Seong Eun Kim),송용우(Yong Woo Song) LH토지주택연구원 2024 LHI journal of land, housing, and urban affairs Vol.15 No.2
2015년 파리 기후 협약을 시작으로 나라별로 국가 온실가스 감축 목표를 제시하고 실행하기로 합의하였다. 이에 따라 대한민국 정부는 건물 부문에서 온실가스 배출량 32.8% 감축을 목표로 설정하였다. 이를 위해 국토교통부는 2020년부터 공공건축물 그린리모델링 사업을 통해 노후 건축물의 에너지효율 강화를 추진하고 있다. 노후 건축물의 에너지 절감을 위한 그린리모델링 공사에는 패시브 및 액티브 요소의 필수공사와 선택공사가 있다. 그러나 현재는 패시브와 액티브 시스템의 통합설계가 부족하며 건축물의 노후도에 따른 적용 요소들의 우선순위에 대한 기준이 없는 실정이다. 따라서, 본 연구에서는 노후 건축물 중 많은 사람들의 이용이 가능하며 에너지 사용량이 높을 것으로 예상되는 중부 2지역에 위치한 공공도서관 6개소를 선정하였다. 공공도서관은 준공년도에 따라 Model 1~3으로 구분하였으며 각각 1980년대, 1990년대, 2000년대 준공된 건물이다. Model 1~3의 ECO2-OD를 통한 시뮬레이션 분석으로 1차 에너지소요량 절감률에 따른 상위 3개의 우선순위를 도출했다. The Ministry of Land, Infrastructure, and Transport has been promoting strengthening energy efficiency of old buildings through public green building remodeling projects since 2020. Green remodeling includes both essential and optional construction of passive and active elements. However, there is a lack of integrated designs of passive and active systems and no standards for prioritizing these systems according to the building’s age. Therefore, this study examined six public libraries in central region 2 that were expected to be high energy consuming. Remodeling strategy priorities were selected based on potential energy reduction. The libraries were divided into three groups based on their year of construction, completed in the 1980s (Model 1), 1990s (Model 2), and 2000s (Model 3). ECO2-OD, based on ISO 13790 and DINV 18599, was used as the primary energy consumption analysis tool. Simulation results indicated Model 1 and Model 2 benefited most from higher insulation and replacement of mechanical equipment. Model 3 benefited most from upgrading to more energy efficient windows.
군 장병의 군복무 중 종교변화와 군 선교전략에 대한 혼합연구
김성훈 ( Seong Hun Kim ),임세현 ( Se Hyeon Lim ) 기독교학문연구회 2018 신앙과 학문 Vol.23 No.2
This research was carried out in order to propose a strategy concerning the change of religion that occurs in the military in South Korea. The research was carried out from July of 2014 to March of 2016 over 4 intervals (of 6 months) with 362 Korean soldiers as the subjects. The research period began from when a soldier first arrived at the base as a private first class (PFC) and was carried out with a term of six months ever since for three more periods to observe other rank as well. This was done in order to have an overall understanding on the flow of the military and the changes that occur during the passage of time. There have been researches that were carried out in a more political sense, but researches that have utilized active soldiers as subjects are very few in numbers. Especially, on the topic of how the military missions are to approach the issue of change of religion, the research was poorly done. Therefore, this research has traced down soldiers over a period of two years for the data and analyzed the factors that have caused the change of religion. The research was carried out as a mixed methods research covering the quantity and quality. As the research result, the majority were soldiers who maintained no-religion or Christianity. A change from non-religious to Christianity or vice-versa was rare. In terms of quantitative research, the important factor in change from no-religion to Christianity turned out to be the percentage of Christian soldiers in that respective base and the amount of training being carried out. In terms of qualitative research, the important factor that brought the change from no-religion to Christianity turned out to be the comforting and optimistic environment of the base along with the bonding found in the church. Based on the findings from the above research, a military mission strategy was proposed.