• Share
  • Email
  • Embed
  • Like
  • Save
  • Private Content
Subterra Projects - Fresno de Rodilla Tunnel (Spain)
 

Subterra Projects - Fresno de Rodilla Tunnel (Spain)

on

  • 72 views

Fresno de Rodilla tunnel is part of the High Speed Railway from Madrid to País Vasco. This rail tunnel, which has a length of 5.250 m and twin tube type, is designed so that trains can run at a speed ...

Fresno de Rodilla tunnel is part of the High Speed Railway from Madrid to País Vasco. This rail tunnel, which has a length of 5.250 m and twin tube type, is designed so that trains can run at a speed of 270 km/h with an aerodynamic section of 52 m2.
The tunnel will be excavated in marly claystones and marls with gypsum alternancies. The maximum overburden is 100 m and the construction method used has been fully mechanized by using of EPB (Earth Pressure Balanced) with pre-cast concrete segments.
Finally, in order to allow a safety evacuation in case of emergency, cross passages have been designed every 500 m.

Statistics

Views

Total Views
72
Views on SlideShare
71
Embed Views
1

Actions

Likes
0
Downloads
0
Comments
0

1 Embed 1

http://www.linkedin.com 1

Accessibility

Categories

Upload Details

Uploaded via as Adobe PDF

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    Subterra Projects - Fresno de Rodilla Tunnel (Spain) Subterra Projects - Fresno de Rodilla Tunnel (Spain) Presentation Transcript