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KMID : 0948820200260010029
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Korea Institute of Healthcare Architecture Journal
2020 Volume.26 No. 1 p.29 ~ p.37
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Analysis of Sustainability of Hospital Based on Average Achieved Rate in LEED-HC Credits
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Kang Jee-Eun
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Abstract
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Purpose: The purpose of the research is to find difficulty levels of LEED credits in each LEED level based on credits achievement in order to find important of LEED-HC credits to gain LEED-HC.
Methods: The individual credits of LEED-HC v.2009 scorecards from USGBC website are analyzed. With achieved scores rate of LEED credits per each Level, all credits are reassembled in 4 different ranges (A~D); easy (A), easy-moderate (B), moderate-hard (C) and hard (D) to achieve scores.
Results: 1) Achieved point rate in LEED-HC specific credits are low. These credits need to be reviewed carefully. 2) In 88 projects, 37 projects are gained Silver level which is more than projects in certification level. In order to encourage to gain LEED-HC level, Average Achieved rate to earn Certificate level needs to be risen. 3) Credits in range D rarely affect to gain platinum level. EAc1 (24 points) are critical to gain Silver and Gold level. However, EAc1 points are not effective to achieve Certificate level.
Implications: This research will provide a fundamental back data to set up Korean Green building rating system for Healthcare.
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KEYWORD
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LEED, LEED HC, Hospital, Sustainable, Energy and Atmosphere. Optimized Energy Performance, G-SEED
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