INVESTIGATIONS INTO THE ILLUMINATION OF TUNNELS AND SUBWAYS

THE DISTRIBUTION OF THE ILLUMINATION IN TUNNELS IS DETERMINED BY MEANS OF A PROCEDURE DEVELOPED SPECIALLY FOR THAT TASK, BY ANALOGY TO THE COEFFICIENT OF UTILIZATION METHOD OF INTERIOR LIGHTING. FORMULAS ARE INDICATED FOR THE OPTIMAL WALL DISTANCE OF A FITTING MOUNTED ON THE CEILING, AND FOR THE OPTIMAL ANGLE OF THE MAXIMUM INTENSITY OF FITTING LINES IN THE CORNER OF THE TUNNEL. /AUTHOR/

• Supplemental Notes:
  • Vol 22, No 7, PP 348-352, 13 REF
• Authors:
  • Kalberlah, K
• Publication Date: 1970-7

Media Info

• Serial:
  • Lichttechnik
  • Publisher: Helios-Verlag

Subject/Index Terms

• TRT Terms: Lighting; Lighting systems; Subways; Tunnels
• Old TRIS Terms: Tunnel lighting
• Subject Areas: Bridges and other structures; Highways; Safety and Human Factors;

Filing Info

• Accession Number: 00221265
• Record Type: Publication
• Files: TRIS
• Created Date: May 16 1971 12:00AM