Category Reinforced slopes and walls
Publisher  Keystone Retaining Wall Systems, Inc. 
Platform Win95/98, WinNT, Win2000, WinXP
Status Freeware
Description Keywall is an interactive program for the design and analysis of mechanically stabilized earth walls. It has a database of geogrids and Keystone retaining wall products. The program has a database of geogrid / facing combinations for connection capacities and inter-unit shear data specific to the products used. It has design options for designing to the AASHTO-95 standard (Rankine), AASHTO 2000-Simplified, NCMA-97, British BS8006, and the Australian Code. Various wall batters, slopes and surcharges (dead load and live load) and seismic conditions can be modelled. Output options include a simple one page summary or multi-page detailed calculations. An online help is included and a full design manual is available in PDF format.
Cost Free on www
Data formats supported None stated
Supplier in United States of America  Keystone Retaining Wall Systems, Inc. 

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