Ground improvement offers consistent subgrade stiffness

INTRO: Field tests are to start shortly into methods of improving the stiffness of the subgrade without disrupting commercial services. The Isert project is being carried out by the University of Birmingham with Railtrack and a group of suppliers. Methods to be tested include mixing or injection of chemical stabilisers, ...

Please sign in or register for free to view this page


Sub Advert

You have reached your limit of news stories for this week. Register for FREE to read this article and get:

  • Unlimited access to online news coverage from:
  • Railway Gazette International covering the global railway industry
  • Metro Report International covering the urban transport sector
  • Rail Business UK industry news for the British railway market
  • Weekly e-mail newsletters covering the sector(s) of your choice
  • Exclusive offers for Railway Gazette Events.

If you are already a registered user or a subscriber you can SIGN IN now