| 摘要 |
A pre-cast post with a widened spade foot which resists lateral forces transferred from the upper segment loaded by the retaining panel. The angle of the foot transfers the load by driving the foot more firmly into the ground for more stability. The taper of the footing section causes the adjacent soil to be further compacted for more stability. The thickening of the taper at the junction of the upper and lower section provide perfect size to facilitate perfect ratio of concrete for compressive strength and embedment space for steel which provides tensile strength. The upper section tapers down as the lateral forces decrease. Panels are affixed to the pre-cast posts for the soil retention and can be stacked for higher soil retention applications. The panels also decrease in thickness as the lateral forces diminish.
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