부산시 공공건축물의 에너지사용량 분석 및 개선방안 연구

김삼열(Kim Sam-uel),김세환(Kim Se-Hwan) 한국태양에너지학회 2011 한국태양에너지학회 논문집 Vol.31 No.1

The energy used in Korea is strongly dependent on that produced by foreign countries. Accordingly, saving energy is more important than ever, because of the rise of international oil prices and depletion of oil resources. The development of energy efficient buildings is required especially for public buildings in Korea. In this study, the energy use of public buildings is identified. Then, the analysis of energy usage through regional offices in Busan City offers energy saving measures for public buildings.

BREEAM과 LEED를 통해서 본 국내 친환경건축물 인증제도의 개선방안에 관한 연구

김삼열(Kim Sam-Uel),김형보(Kim Hyeong-Bo) 대한건축학회 2010 대한건축학회논문집 Vol.26 No.12

Many countries have tried to make green building assessment systems, since the importance of sustainability in building industry has been recognized. As leaders of global green building assessment technologies, UK and USA have made their own green building assessment systems, named BREEAM and LEED. Korea has also made a proper building assessment system, named GBCS(Green Building Certification System) and started to implement the GBCS in 2002. BREEAM and LEED have been upgraded as the requirement of society for building industry has been changed. GBCS has also been upgraded and became effective in July 2010. The new system was improved, but still need to be looked carefully for a better performance. The goal of this research is to compare and analyze the three green building rating systems; GBCS, LEED and BREEAM. This study is focused on the suggestions for upgrading GBCS.

환기 시스템의 자동제어방식에 따른 사무소 실내 공기질 및 에너지 사용량 평가분석

김삼열(Kim Sam-Uel),김세환(Kim Se-Hwan) 대한건축학회 2008 대한건축학회논문집 Vol.24 No.10

The issue of indoor air quality is very important as well as that of energy efficiency for building operation. However, the two issues, indoor air quality and energy consumption, are conflict each other. A proper air quality in a building requires enough ventilation, which leads to increase heating and/or cooling loads. Minimum amount of ventilation for acceptable indoor air quality is very important for solving both indoor air quality and energy efficiency problems. In order to get the targets, ventilation systems usually use automatic control systems. This paper looks at the different automatic control systems for ventilation to get a reasonable indoor air quality. Two similar sized buildings in Busan were chosen to compare the appropriateness of control systems for ventilation. Then the monthly energy consumption of those buildings for a year were investigated. With a similar indoor air quality, energy consumptions for ventilation systems are different according to the automatic control systems. The result might be useful to select an automatic control system for energy efficient ventilation with acceptable indoor air quality.

건물냉방시스템에 해양심층수 적용의 경제성 분석

김삼열(Kim Sam-uel),조수(Cho Sooi) 한국태양에너지학회 2009 한국태양에너지학회 논문집 Vol.29 No.2

Recently, alternative energy resources have emerged considerably due to the high oil prices and environment problems. Deep sea water that is one of the natural energy sources can be one of the attractive solutions to reduce the environment problems, and there are already a few examples in some developed countries. In this study, cooling system of deep sea water using heat exchangers of two hotels, located in near Haeundae Bay in Busan, have been analyzed on the quantity of electricity and gas use comparison between existing cooling system and deep seawater cooling system by using E-Quest simulation program. The results of the study showed that the Hotel A approximately saves 370 millions won per year, and the Hotel B saves 248 millions won per year. It means that the cooling system by using deep sea water has great worth to reduce the ratio of fuel sources.

초등학교 교실 내 미생물 오염실태와 타 환경요인과의 관계 연구

김삼열(Kim Sam-Uel),김세환(Kim Se-Hwan),박진영(Park Jin-Young) 대한건축학회 2008 대한건축학회논문집 Vol.24 No.6

Indoor air contains a complex mixture of bio-aerosols and non-biological particles. Increases in allergic sensitization, the onset of asthma, asthma attacks and bronchia hyper reactivity has been correlated to increased level of specific, biologically based species in building dusts. The improvement of IAQ (Indoor air quality) through the control of bio-aerosol is very important, but it is not well recognized in Korea except those in special facilities such as hospitals and clean rooms. In this study, indoor bio-aerosol measurements are presented from typical elementary schools In Busan, Korea. The education enthusiasm and standards are very high but environmental conditions of classrooms are comparatively low. Since children in classrooms are weak from diseases, classroom where they live for hours should be comfortable and safe. The study of indoor bioaerosol contaminant is new in Korea, and need to have further research since bioaerosol contaminant can cause disease to many people. This study shows the relationships between bioaerosol contaminants and other indoor environmental factors in elementary school classrooms. Also this study can be used as a basic data for improving classroom IAQ conditions.

녹색건축물 인증제도의 인증평가 검증 시스템 구축에 관한 연구

김삼열(Kim, Sam-Uel) 대한건축학회 2013 대한건축학회논문집 Vol.29 No.3

The requirement of sustainability in the field of building industry pushes many countries to make green building assessment systems. Korea has also made a green building assessment system, named GBCS (Green Building Certification System) and started to implement the GBCS in 2002. During 10 years of operation, GBCC has been upgraded in the structure of the criteria. The types of buildings to assess have been expanded and there are seven building types for the assessment nowadays. However, the structure of the operation system needs to be considered. The main bodies for the assessment process are the governing body by the government (MLTM & MOT), eleven certification bodies (seven of them are recently nominated by the government) and a newly established operational body. For establishing objectivity of the certification result, we need a proper process such as QA(Quality Assurance) System during the certification process. This research investigates the operation processes of BREEAM(Building Research Establishment Environmental Assessment Method) and CSH(Code for sustainable Homes), and they are compared with the operation process of GBCC. The role of the operational body and the relationship among the governing body (the government), the operational body (KICT) and eleven certification body are investigated. Finally the operational process of GBCC with the adaptation of QA(Quality Assurance) is suggested.

병원건물 냉열원장비 용량의 적정성 평가를 위한 실태 조사연구

김세환(Kim Se-Hwan),김삼열(Kim Sam-Uel) 대한건축학회 2008 대한건축학회논문집 Vol.24 No.3

The basic factors determining the amount of energy used in hospital buildings are weather conditions and building factors. But the real energy consumer is central plant equipments such as boilers and chillers that produce thermal energy for heating and cooling. Inaccurate decision of the primary equipment's size can cause a high initial-cost, an excessive equipment space, a wasted energy by low operation-efficiency and shortening of the machine's life. In this reason, the decision of optimal size for a central plant equipment is very important. There are several factors for the decision such as an operating factor, a factor(equipment factor), piping losses and a simultaneous usage factor applied in the sizing process except a basic cooling load. But there is no standard method for applying those factors. Usually, factors are applied individually by an experience or custom of each engineer. In this study, the authors emphasize the meaning and the problem of those factors, examine them by analyzing factors which were applied to actual practices, and propose the recommendation value of safety, load, operation factors and application methods.

친환경 공장시설의 평가를 위한 평가지표개발에 관한 연구

류수훈(Ryu, Soo-Hoon),김삼열(Kim, Sam-Uel),최동호(Choi, Dong-Ho),이현우(Lee, Hyun-Woo) 대한건축학회 2012 대한건축학회논문집 Vol.28 No.1

The Green Building Certification Criteria for manufacturing facility has been developed in this study. The Criteria has been developed through the case studies of the Criteria from foreign examples of Green Factory. The context of the existing domestic Green Building Certification Criteria was kept as new indicators according to the characteristics of Manufacturing facility. Applicable core items of existing Green Building Certification Criteria were acceptable. As such, manufacturing facility in Green Building Certification Criteria has been reflected by a variety of expert opinions through the advisory committee of experts for the academics, researchers, plant experts and so on. Through this process, detailed criteria, evaluation methods, credits, adequacy of standard-setting and applicability in Certification Criteria has been verified through the evaluation of pilot test about the manufacturing facility in the domestic industrial complex. Then, credits of manufacturing facility in Green Building Certification Criteria were composed of 101 credits; evaluation item 68 credits, required item 24 credits and added item 9 credits for land use, transport, energy, material & resource, water, environmental pollution, maintenance, ecology, indoor environment.

건설신기술제도의 개선방안 검토

김나영(Na Young Kim),김지원(Ji Won Kim),김삼열(Sam Uel Kim) 대한설비공학회 2018 대한설비공학회 학술발표대회논문집 Vol.2018 No.6

우리나라는 1989년 건설신기술 지정제도를 제정하여 꾸준한 신기술개발을 이루었지만 실질적으로 건설신기술은 지정건수에 비해 현장 적용에 매우 소극적이며 활용 실적이 미흡했다. 이에 대하여 건설신기술 현황의 분석으로 현장 활용성에 대한 문제점을 파악한 뒤 해외의 건설신기술 제도, 건설신기술제도의 개선방안을 제시한 국내 학술 및 논문, 그리고 건설신기술을 다룬 국내 언론 자료를 조사했다. 그리하여 조사 결과를 통해 국내 건설신기술제도를 체계화시켜야함과 동시에 국가차원에서 관리하는 통합정보시스템의 구축과 건설신기술 평가기준의 개선이 있어야 한다는 결론을 도출했다.

Analysis of energy consumption and carbone mission for remodeling of public office

Park Jea-Hong(박재홍),Kim Sam-Uel(김삼열),Kim Dong-Hyun(김동현),Park Jun-su(박준수) 한국태양에너지학회 2014 한국태양에너지학회 학술대회논문집 Vol.2014 No.11