Question: Do you need a software for lighting of tunnel following the international standards?
Solution: Litecalc Tunnel lighting is the program module for the management of the lighting installations in rectilinear road tunnels
LITESTAR 4D Litecalc - Tunnel lighting are includes the following functions:
• design and management of the tunnel through 2 modes:
o wizard (available with the Pro configuration under Licenses B and G)
o advanced (free) available with the Tunnel Plus module
• manual insertion of single luminaires or groups of luminaires
• definition of the tunnel section among 4 parametric types:
o rectangular
o vaulted
o elliptical
o circular
• import of objects in 3D (road signs, traffic barriers) from external files (3DS or OBJ format) or directly from the program library
• definition of special calculation areas through regular or irregular working planes
• definition of luminance values at the tunnel entrance using:
o Adrian diagram
o luminance value at the entrance
o free curve via Excel/CSV file
• calculation of parameters:
o horizontal, cylindrical, semi cylindrical and hemispheric illuminance
o luminance
o glare (fTI) with fixed and moving observer
Standards and Norms of Reference
• CIE 88-2004 Recommendations
• UNI 11095:2003 (Italy)
• UNI 11095:2011 (Italy)
• UNI 11095:2019 (Italy)
• UNI 11095:2021 (Italy)
• CEN CR 14380:2007 L20
• OC/36-2015 L20 (Spain)
Gallery
Are you interested in further reading? Find more relevant use cases here:
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