6. Shale utilization
As a preliminary point, it should be remembered that reference should always be made to the recommendations of the GTR guide, supplemented by details given in regional guides, principally that of Nord-Pas-de-Calais (PREDIS), as well as to a number of standards cited in the presentation.
-
General conditions of use for coal shale
Fascicule 2 of the GTR defines the general conditions for using class F31 and F32 shale in fill and subgrade (tables 7 and ).
These conditions will be specified with reference to other GTR classes to which they are assimilated.
In fact, as we pointed out in paragraph
You do not have access to this resource.
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed?
Log in!
Ongoing reading
Shale utilization