Precast wall system
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United States of America Patent
Stats
-
Apr 1, 2014
Grant Date -
Jun 13, 2013
app pub date -
Feb 8, 2013
filing date -
Mar 6, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed herein are various embodiments of systems related to modular earth retaining wall systems. In one embodiment, among others, a precast retaining wall block configured for assembly into a retaining wall includes a front face portion, a web portion extending outwardly from a rear surface of the front face portion, a rear panel portion, and a geogrid material wrapped around the rear panel portion and extending outwardly from the rear panel portion. The web portion includes a vertical center portion and protrusions extending outwardly from the lower sides of the vertical center portion. The protrusions may be triangular.
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