Hello. I am working on designing this gravity wall below. I wonder if I should ignore the lens of granular backfill (basically for drainage) and then do my active/passive force calculations on just the retained soil (clay)? or do I need to consider pressures for the granular backfill? It does...
Hello. I'm having difficulty figuring out the penetration depth for this cantilevered sheet wall design. The two different friction angles of the sand are throwing me off. According to CWalsht (a sheet wall program) the penetration depth should be 26.59 feet. Any help would be appreciated.
