TUNNEL/FIRE/VENTILATION/AUTOMATION/STRATIFICATION CURRENT STATE OF ROAD TUNNEL SAFETY IN JAPAN

With the increase of road tunnels, many serious accidents involving tunnel fires have been experienced and many lessons from these accidents have been learned. Specifically after the tragic fire accident of the Nihonzaka Tunnel in 1979, effort to improve safety in road tunnels has been made; such as reviewing the concept of road tunnel safety, revising technical standards, improving emergency facilities, establishing cooperation with police and fire brigades, and promoting education and drills for road users. This paper presents lessons learned from our past experiences and the national safety standard to ensure road tunnel safety in Japan. Moreover, some issues under discussion in Japan, such as safety in urban tunnels with very long length and large-scale tunnels, and operation and management of water sprinklers, are introduced.

  • Supplemental Notes:
    • Full conference proceedings available on CD-ROM.
  • Corporate Authors:

    World Road Association (PIARC)

    La Grande Arche, Paroi Nord, Niveau 5
    F-92055 La Defense Cedex,   France 
  • Authors:
    • Mashimo, H
    • Mizutani, T
  • Conference:
  • Publication Date: 2003

Language

  • English

Media Info

  • Features: Figures; References; Tables;
  • Pagination: 10p

Subject/Index Terms

Filing Info

  • Accession Number: 00986289
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Feb 25 2005 12:00AM