[Slovenia:] Old Karavanke Tunnel was closed after ventilation failure. Problem partially fixed
The old (existing) Karavanke tunnel was closed due to a malfunction of the ventilators. Problem is partially fixe...es and trucks over 3.5 tons. This is one of the reasons a second Karavanke Tunnel is b...HS2 wins planning permission to build Chiltern Tunnel ventilation shaft in Little Missenden
The company's plans had previously been rejected by Buckinghamshire Council. https://www.buckinghamshirelive.com/news/buckinghamshire-news/hs2-vent-shaft-little-missenden-6876915Reply on topic: Gotthard tunnel closed at both ends due to an accident
...yet mastered the safety in long tunnels. To counter the dullness of driving in a long tunnel and subsequent diminishing of...there are also problems with the ventilation in long tunnels. I think there was also a fa...ion". Does it mean the same tunnel tube handles traffic in both direc...Experiences From Five Years of PM Monitoring in Railway Tunnels of Austrian Federal Railways (ÖBB)
April 2024 Conference: 12th Internation Conference on Tunnel Safety and Ventilation, Graz, Austria Authors:...379925964_EXPERIENCES_FROM_FIVE_YEARS_OF_PM_MONITORING_IN_RAILWAY_TUNNELS_OF_AUSTRIAN_FEDERAL_RAILWAYS_OBBGateway Development Commission Continues Early Work On Hudson Tunnel Project
...northern boundary of a large ventilation shaft for the new Hudson River Tunnel. The preparatory work confirms the...re future construction of the ventilation shaft does not cut, damage or...t that constitutes the Hudson Tunnel, because it must benefit the resid...São Paulo prepares to start boring 10km tunnel for the Line-6
The Tunnel boring machine (TBM) will bore around 10 kilometers of tunnel for the Line 6-Orange of the São...tilde;o Joaquim, starting from the VSE (ventilation well and emergency exit)...Acciona has already drilled a 450 meter tunnel for the Line 6 but it was in NATM....
cover tunnel photo by: Matt Brown from London, England / CC BY
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