Safety evaluation index on daytime lighting of tunnel entrances
A large luminance difference between outside and inside the entrance of a tunnel, with inappropriate lighting, could result in short-term visual impairment and other hidden dangers. At present, almost all countries use one luminance reduction coefficient index to evaluate the daytime lighting at the...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2019-05-01
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| Series: | Advances in Mechanical Engineering |
| Online Access: | https://doi.org/10.1177/1687814019854568 |