Experimental Research on Application of the Natural Light to Tunnel Lighting Engineering
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- Wang Bao-Lin
- Hunan Communications Research Institute; Research and Promotion Center for Energy-Saving and Emission-Reduction Technology of Hunan Transportation
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- Ye Ying
- Hunan Communications Research Institute; Research and Promotion Center for Energy-Saving and Emission-Reduction Technology of Hunan Transportation
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- Yan Bingya
- Hunan Communications Research Institute; Research and Promotion Center for Energy-Saving and Emission-Reduction Technology of Hunan Transportation
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説明
In present paper, the natural light was led into the entrance section of a highway tunnel by the specially designed lighting bands, and the lighting luminance profile was modeled referring to the human visual adaptation curve. As the result, the lighting enhanced at the entrance section was completely canceled. In order to validate the current scheme, lighting effects were evaluated by experimental data. In contrast to the conventional schemes, this scheme presented more advantages: (1) Eliminating the ‘black-hole effect’ of tunnel entrance, which significantly improved the driving safety and amenity. (2) The energy-saving of lighting was very considerable. (3) The scheme was simple, practical, and reasonable in cost. It could be concluded the application of natural light to tunnel lighting engineering had significant popularization value.
収録刊行物
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- Journal of Light & Visual Environment
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Journal of Light & Visual Environment 39 (0), 43-51, 2015
一般社団法人 照明学会
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詳細情報 詳細情報について
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- CRID
- 1390282679594231296
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- NII論文ID
- 130005158761
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- ISSN
- 13498398
- 03878805
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可