Sep 15, 2006 #1 mli Structural Sep 15, 2006 1 This is a retaining & flood wall project. The top 2 feet of backfill is rip rap. Should the 2 feet of rip rap be included in frost depth calcs? Thanks!
This is a retaining & flood wall project. The top 2 feet of backfill is rip rap. Should the 2 feet of rip rap be included in frost depth calcs? Thanks!
Sep 15, 2006 #2 jdonville Geotechnical Sep 29, 2003 985 mli, I would think not, as the riprap is relatively porous with respect to air. Jeff Upvote 0 Downvote
