TECHNICAL INFORMATION | Design Details

The following design charts and tables, viewable as Acrobt .pdf documents, provide a guideline for when wall reinforcement is required. Three cases showing diffrent surcharge loads and soil types are provided for each.

Gravity Walls (walls without geogrid reinforcement)	132k
Explanation of how to use the geogrid reinforced design charts.	116k
Keystone Standard Units with setback (pins in back pin holes)	40k
Keystone Standard Units in vertical position (pins in front pin holes)	36k
Keystone Compac Units with setback (pins in back pin holes)	44k
Keystone Compac Units in vertical position (pins in front pin holes)	40k
Keystone Century Wall design charts	1.1mg