• Proceedings of the SAREK Conference
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• 2008.06a
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• pp.1291-1296
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• 2008

Recently, ecological area rate system become effective due to enlargement of recognition and high intellectual standard and for ecological circulation in urban areas. Ecological area rate system is to control environmental quality of life what has grown worse in urban districts and corresponds to purposes of green building certification criteria for environmentally sound and sustainable development. Therefore, purposes of this study are to present suggestions through research of theory and comparison between ecological area rate system and green building certification criteria.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2013.05a
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• pp.111-112
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• 2013

Architecture has a large influence in the environment and human health. Therefore eco-friendly concept and sustainable development are important in Architectural field. This study aims to analyze impact of green building rating system on an apartment housing CO₂ emission using multiple regression analysis. But in this result, green building rating system has no effect on CO₂ emission. So, future study is required to analyze factors of green building rating system on the CO₂ emission.

• Korean Journal of Construction Engineering and Management
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• v.9 no.6
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• pp.204-215
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• 2008

Demolition work is a precedence activity that is performed earlier than other remodeling activities. And demolition work is one of the critical path activities. So, demolition work is needed for systematic plan and management. However, contractors of the remodeling project established a rough plan and did not consider recycling wastes, safety of workers and structural stable of building. To improve this problem, a eco-friend process model of remodeling project is needed to be established. The process model is composed of five phases; 1) survey and analysis of general condition of demolition work, 2) prepare documents of demolition work 3) establishing demolition work plan, 4) demolition and inspection, 5) post-demolition management. Especially, demolition documents are based on establishing WBS, selecting the equipment and method, waste management and structure reinforcement. A process model of eco-friend demolition work is developed by using IDEF0 method.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.21 no.6
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• pp.211-224
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• 2022

In this study, factors affecting the efficacy of EV charging infrastructure improvement were investigated for EV users on Jeju Island. This study analyzed satisfaction with the EV charging infrastructure and demographic factors that affect the efficacy of EV charging infrastructure improvement. Factors found to affect the efficacy of EV charging infrastructure improvement include a sufficient number of charger installations, the speed in using EV chargers, the ease of obtaining additional information about charging, and fast customer service for faulty chargers. It was also confirmed that demographic factors such as user's housing types had a significant effect. This study contributes to verifying user satisfaction with the construction of EV charging infrastructure throughout Jeju Island.

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2012.10a
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• pp.29-33
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• 2012

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2007.03a
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• pp.172-175
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• 2007

• Korean Architects
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• s.479
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• pp.73-84
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• 2009

• The Magazine for Energy Service Companies
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• s.84
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• pp.12-19
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• 2013

최근 공동주택의 에너지저감을 위한 노력들이 추진되고 있다. 그러나 제로에너지 공동주택과 같이 다양하고 복잡한 기술적용이 필수적이고, 비용 상승을 수반하는 프로젝트의 경우 효율적인 프로젝트 수행프로세스 및 접근방식이 필요하며, 특히 경제성을 고려한 요소기술의 적용은 저에너지 건축물 활성화에 가장 큰 장애요인으로 작용하고 있다. 이러한 관점에서 본 고에서는 저에너지 친환경 건축물의 효율적인 구축을 위한 방안으로서 'IPD프로세스'를 고찰하고, 그린홈플러스 실험주택 건설사례를 통해 활용가능성을 고찰하고자 하였다.

• 월간 기계설비
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• s.241
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• pp.66-72
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• 2010

격심한 세계적 사회환경의 변화는 모든 산업분야에서 기존의 패턴을 탈피해 새로운 패러다임으로의 전환을 요구하고 있다. 이제는 이를 어느 정도 충실히 반영해 혁신을 이룰 수 있는가가 국가의 흥망을 좌우하는 중요한 요체가 되었다. 건설 기술의 R&D 분야는 최근의 화두인 친환경녹색성장에 관한 기술경쟁력 강화를 위해 혁신적인 연구 성과물을 내놓고 있다. 본지는 한국토지공사와 주택공사가 합쳐진 LH공사의 토지주택연구원 녹색성장연구실의 연구원들을 만나 기계 설비분야에서 새로운 재료 및 기술 등의 연구 개발과 실용화현황을 들어보았다.

• Journal of Korean Institute of Architectural Sustainable Environment and Building Systems
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• v.12 no.6
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• pp.641-654
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• 2018

Elevator noise in apartment houses is one of the factors which prevent the residents from quiet and comfortable life. The elevator noise measurement method [KS F ISO 16032] is introduced from the matching ISO standard, however, it has problems in the application to the actual measurement. To visualize the problems, measurements in an apartment house are conducted, which has been suffering from the elevator noise for a long time. The measurement itself is extremely difficult due to the low sound pressure level of elevator, which is lower than 35 dB (A), and the even higher background noise level. However the vibration levels measured at the same time are relatively less disturbing As a result of vibration measurement, it was found that the vibration is clearly measured on the wall, and presents a high correlation coefficient of over 0.8 with the noise levels measured This shows that the vibration level measured on the elevator walls may be rather reliable numbers than the elevator noise levels in the actual noisy condition of elevator halls and the vicinity.