| Project/Area Number |
25289199
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Architectural environment/Equipment
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
HARA NAOYA 関西大学, 工学部, 教授 (00330176)
MIKI YASUHIRO 国立研究開発法人建築研究所, 環境研究グループ, 主任研究員 (90356014)
KATO MIKA 金沢工業大学, 基礎教育学部, 講師 (00409054)
YAMAGUCHI HIDEKI 国土交通省国土技術政策総合研究所, 建築研究部, 主任研究官 (60411229)
TAKASUGI KEIGO 金沢工業大学, 工学部, 講師 (80710235)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2014: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2013: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
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| Keywords | 空間の明るさ / 光環境 / 輝度分布 / 光分布計測ツール / 照明環境 / 輝度・色度測光 / 空間のあかるさ感 / 国際研究者交流：フランス / 空間の明るさ感 |
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| Outline of Final Research Achievements |
Development and promulgation of energy-efficient design methods are important today because the energy efficiency of buildings is expected to be further improved. The visual comfort of the indoor environment must also be ensured at the same time. In this study, we developed a new evaluation method of space brightness as the index of visual comfort. For non-uniform light environment, average luminance distribution, weighted by its vertical and horizontal direction respectively, was proved to be efficient for estimating space brightness. To diffuse the evaluation method, we also developed a light distribution measurement tool that uses a commercially available digital single-lens reflex camera.
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