A retaining wall anchoring system for a segmental retaining wall comprising a plurality of tieback rods adapted to be embedded into soil or rock with a proximal portion extending therefrom, at least one elongated force distribution member positionable directly adjacent the proximal portion of...http://www.google.com.au/patents/US6168351?utm_source=gb-gplus-sharePatent US6168351 - Retaining wall anchoring system