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Paragon retaining wall units have undergone freeze/thaw resistance, water absorption, and compressive strength testing is accordance with American Society for Testing and Materials (ASTM) Standard 1372, and meets all requirements as set forth by the National Concrete Masonry Association (NCMA), and American Association of State Highway and Transportation Officials (AASHTO). In addition, design values have been determined by NCMA Test Methods SRWU- |
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- Determination of Connection Strength between Geosynthetics and Segmental Concrete Units, and SRWU-
- Determination of Shear Strength Between Segmental Concrete Units, for design of Paragon Mechanically Stabilized Earth Retaining Walls.
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