Back to results
US 11,377,804 B2Granted
Highway sound barrier system
AssigneePhoenix Foam Manufacturing, LLC
InventorMichael E. Arndt
Life of this patent
Estimating the term…
Abstract
A highway sound barrier system that uses a plurality of foam panels that are joined with an upright member assembly. The foam panels use a foam core and exterior weather protection compounds allowing the system to dramatically reduce transportation, handling and installation costs while increasing the lifecycle of the barrier system and reducing long term maintenance requirements. Moreover, the foam panels include rotatable joints and cable reinforcement allowing the wall to be easily adjusted to facilitate various landscape parameters and provide for rapid construction.
Claims16
A foam highway sound barrier system comprising:
- a plurality of foam panels each having an interior core and covered in a mechanically applied exterior material;
- at least one upright member assembly comprising an upright body, an upright support member, at least one cable assembly for providing tension reinforcement, and an anchor bar attached substantially orthogonally to an upper end of the upright support member, wherein a plurality of inserted sleeves are each attached to respective ends of the anchor bar for fastening a tensioning cable of the at least one cable assembly, the tensioning cable joining the anchor bar to an adjacent anchor bar of an adjacent upright member assembly, wherein the upright member assembly is fastened to the ground;
- at least one rotatable joint formed between the upright member assembly and one of said plurality of foam panels, wherein the foam panel comprises radiused surfaces that extend into corresponding radiused surfaces of the upright body to form a rotatable joint that is moveable in a range from 0 to +/− 10 degrees;
- wherein the plurality of foam panels and the at least one upright member assembly are joined to form a wall whose shape is horizontally adjustable through the use of the at least one rotatable joint at the side of each panel, and
- wherein the plurality of foam panels provide no horizonal load to the at least one upright member assembly enabling greater stability when assembled.
2 more elements
A foam highway sound barrier system comprising:
- at least one upright member assembly comprising an upright body, an upright support member, a T-shaped support bracket, and at least one cable for providing tension reinforcement;
- a plurality of foam panels each attached to the at least one upright member assembly and each having an interior core and covered in an exterior material,
- wherein the T-shaped support bracket includes an anchor bar attached substantially orthogonally to an upper end of the upright support member, wherein a plurality tension reinforcement anchors comprising inserted sleeves, each attached to respective ends of the anchor bar, are used for fastening a tensioning cable of the at least one cable, the tensioning cable joining the anchor bar to an adjacent anchor bar of an adjacent upright member assembly;
- wherein the plurality of foam panels and the at least one upright member assembly are joined to form a wall whose shape is adjustable through the use of at least one rotatable joint at the side of each panel such that the at least one rotatable joint is formed between the upright body and one of the plurality of foam panels, wherein the foam panel uses a radiused surface that extends into a corresponding radiused surface of the upright body to form a rotatable joint that is moveable in an infinite range from 0 to +/− 10 degrees, and
- wherein the plurality of foam panels provide no horizonal load to the at least one upright member assembly enabling greater stability when assembled.
2 more elements
A foam highway sound barrier system comprising:
- at least one upright member assembly comprising an upright body haying a hole longitudinally through its core for securing the upright body to an upright support member fastened within the ground, and at least one tension reinforcement anchor assembly for providing horizontal tension reinforcement, wherein the upright member assembly includes an anchor bar attached substantially orthogonally to an upper end of the upright support member, wherein a plurality of inserted sleeves are each attached to respective ends of the anchor bar for fastening a tensioning cable joining the anchor bar to an adjacent anchor bar of an adjacent upright member assembly;
- a plurality of foam panels each attached to the at least one upright member assembly and each having an interior core and covered in an exterior material;
- a tensioner attached to ends of the tensioning cable for adjusting cable tension when adjacent upright member assemblies are joined by the cable;
- and
- wherein the plurality of foam panels and the at least one upright member assembly are joined to form a wall whose shape is adjustable though the use of at least one rotatable joint movable in a range from 0 to +/− 10 degrees at the side of each panel such that the at least one rotatable joint is formed between the at least one upright member assembly and one of the plurality of foam panels, wherein the foam panel uses a radiused surface that extends into a corresponding radiused surface of the upright body, and
- wherein the plurality of foam panels provide no horizonal load to the at least one upright member assembly enabling greater stability when assembled.
3 more elements
Dependencies are inferred from the claim text.