| 摘要 |
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. |
