Safety Evaluation of the Lighting at the Entrance of a Very Long Road Tunnel: A Case Study in Ilam

Safety Evaluation of the Lighting at the Entrance of a Very Long Road Tunnel: A Case Study in Ilam

Background: At the entrance of a tunnel, reflection of sunlight from the surrounding environment and a lack of adequate lighting usually cause some vision problems. The purpose of this study was to perform a safety evaluation of lighting on a very long road in Ilam, Iran. Methods: The average lumina...

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Bibliographic Details
Main Authors: Ahmad Mehri, Roohalah Hajizadeh, Somayeh Farhang Dehghan, Parvin Nassiri, Sayed Mohammad Jafari, Fereshteh Taheri, Seyed Abolfazl Zakerian
Format: Article
Language:English
Published: Elsevier 2017-06-01
Series:Safety and Health at Work
Subjects:
black hole
De Boer scale
safe level of lighting
tunnel lighting
Online Access:http://www.sciencedirect.com/science/article/pii/S2093791116300440

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http://www.sciencedirect.com/science/article/pii/S2093791116300440

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