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th Printing - NCMA

th Printing - NCMA

3rd Edition SRW Design Manual cover3.indd 1 7/16/2009 1:52:16 PM 5th Printing. ABOUT THIS PUBLICATION The Design Manual for Segmental Retaining Walls (SRW) is a publication of the National Concrete Masonry Association. The first edition of the Design Manual was published in 1993 and a second one in 1997. Over the last decade, there have been significant changes in the state-of …