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국내·외 리모델링 시장의 현황 분석을 통한 시장 활성화 방안 연구
이예영(Ye-Young Lee),윤근영(Geun Young Yun),이건호(Goen-Ho Lee) 한국생활환경학회 2014 한국생활환경학회지 Vol.21 No.3
Korean consumers are demanding an increase in building quantities as well as diversity in the construction market of buildings. This is as a result of the population growth and the rapid economic development since 1980. Although many buildings have been built to meet these demands, the insufficient maintenance related technologies and old indoor materials have reduced both the capacity of building performance as well as the economy. Nowadays, building renovations have proved to be a better alternative as 74 percentage of constructed buildings have been used for more than 15 years. The Korean government is trying to establish a policy and system in reference to remodeling. Buildings have a high possibility to reduce the energy use. Many researchers also acknowledge the fact that building remodeling come in handy amid our struggle to save energy as the world runs out of natural resources. In order to encourage building renovations, the World’s leading countries are offering subsidy policies, reduction of tax and low interest loan. However, these methods for activation have problems with different current conditions in Korea and other countries. The purpose of this study is to present the appropriate methods for the activation of remodeling laws and measures for example government-given incentives to the local construction markets as a motivation to abide by the remodeling laws
거주자의 인공조명 사용행태와 재실스케줄이 건물의 에너지 소비에 미치는 영향
김효인(Kim Hyo-In),윤근영(Yun Geun-Young) 대한건축학회 2011 대한건축학회논문집 Vol.27 No.5
Lighting energy consumption accounts for a large portion of electricity use in building and the exact amount of energy use is dependent on how occupants use lighting. This study aims to reveal visual environmental conditions, occupancy patterns, and their implications for the occupant use of lighting. The field measurement of four offices in Yongin was carried out from 1 June to 31 August 2010. External and indoor illuminances, and the use of lighting and entrance doors were monitored at ten minute intervals. The results from the field survey reveal illuminance on workplane, the start and end daily occupancy, and lighting use patterns by occupants. This study demonstrates that the lighting use pattern in the monitored offices is not statistically related to external illuminance, but has a close link with the start of daily occupancy. The lighting was turned on more than 93% the occupied period. We investigated the potential effects of different occupancy schedules on cooling and lighting energy consumption in summer using EnergyPlus. Increase in cooling and lighting energy demands due to extended occupied is discussed. Therefore, occupied period has a significant impact in the analysis of building energy consumption, and is an important factor to be considered in the energy simulation.