Post for a sound wall and sound wall employing the same
A lateral support device for stabilizing an elongate foundation post installed in a substrate. The lateral support device may include at least one engagement member for engaging the elongate foundation post. The lateral support device may also include a support plate extending from the at least one engagement member. The support plate may have a plate width greater than a post width of the elongate foundation post. The support plate may be slidable relative to the foundation post in an elongate direction when the at least one engagement member engages at least a portion of the elongate foundation post. When the engagement member is in an engaged position, at least a portion of the support plate is below the grade of the substrate.
1 . An elongate foundation post assembly for positioning in a substrate comprising:
an elongate foundation post having a lower post end; and
a support plate including at least one engagement member for engaging the elongate foundation post, the support plate having a plate width greater than a width of the elongate foundation post, and wherein the support plate is slidable along a length of the elongate foundation post in an elongate direction to engage at any one of two or more positions along the length of the elongate foundation post when at least a portion of the support plate is positioned below grade of the substrate,
and wherein the support plate includes a top edge and an opposing bottom edge, the bottom edge being a leading edge when the support plate is pushed into the substrate, and wherein the lower post end is slidable past the bottom edge of the support plate when the elongate foundation post slidably engages with the support plate from the top edge to the opposing bottom edge of the support plate.
2 . The elongate foundation post assembly of claim 1 , comprising a fastener for fastening at least one of the engagement member or the support plate to the elongate foundation post below the grade.
3 . The elongate foundation post assembly of claim 1 , wherein the at least one engagement member includes a hollow section defining a sleeve insertable over an end of the elongate foundation post.
4 . The elongate foundation post assembly of claim 1 , wherein the elongate foundation post is an H-beam having a flange, and wherein the at least one engagement member includes one or more cantilevered protrusions extending from the support plate for engaging the flange.
5 . The elongate foundation post assembly of claim 1 , wherein the at least one engagement member has an elongate dimension in the elongate direction less than the length of the elongate foundation post.