Mechanically stabilized earth (MSE) retaining wall using geosynthetic reinforcement belt with curvilinear embed apparatus in wall panel

A curvilinear embed apparatus for enabling connection of a geosynthetic loop to a concrete wall panel of a mechanically stabilized earth (MSE) retaining wall, the curvilinear embed apparatus comprising:

• a plurality of walls defining a channel that extends from a first aperture through a curved body to a second aperture, the plurality of walls including a long side outer wall, a long side inner wall that opposes the long side outer wall, a short side inner wall, and a short side outer wall that opposes the short side inner wall;
• wherein the first and second apertures are arranged adjacent to each other and spaced apart, each of the apertures having a long side outer edge at the long side outer wall, a long side inner edge at the long side inner wall, a short side inner edge at the short side inner wall, and a short side outer edge at the short side outer wall;
• wherein the long side outer edge of the first aperture is in linear alignment with the long side inner edge of the second aperture;
• wherein the long side inner edge of the first aperture is in linear alignment with the long side outer edge of the second aperture;
• and
• wherein the curved body is about one cycle of a helix with non-linear aperture extensions at first and second ends of the curved body, the first and second ends having respectively the first and second apertures.

A concrete panel for a mechanically stabilized earth (MSE) retaining wall, the concrete panel comprising:

• a plurality of exterior walls including front, back, and side walls, the walls enclosing an interior of concrete;
• a curvilinear embed apparatus embedded in the interior concrete, the curvilinear embed apparatus having a plurality of walls defining an open channel that extends from a first aperture through a curved body to a second aperture, the first and second apertures being situated on the back wall, the channel and the first and second apertures having a uniform rectangular cross section, the curved body designed to cause the rectangular cross section to transition by 180 degrees from the first aperture to the second aperture;
• wherein the curved body is helical in shape with non-linear aperture extensions at first and second ends of the curved body, the first and second ends having respectively the first and second apertures;
• and
• wherein the curved body is about one cycle of a helix.

A curvilinear embed apparatus for enabling connection of a geosynthetic loop to a concrete wall panel of an earth retaining wall, the curvilinear embed apparatus comprising:

• a plurality of walls defining a channel that extends in a continuous manner from a first aperture through a curved body to a second aperture, the channel and the first and second apertures each having a particular rectangular cross section that exhibits a suitable size to receive a geosynthetic reinforcement belt in order to create the geosynthetic loop, the curved body designed to cause the rectangular cross section to be rotated by 180 degrees as the channel progresses between the first and second apertures and provide the first and second apertures in a side-by-side arrangement;
• wherein the curved body is helical in shape with non-linear aperture extensions at first and second ends of the curved body, the first and second ends having respectively the first and second apertures;
• and
• wherein the curved body is about one cycle of a helix.

A curvilinear embed apparatus for enabling connection of a geosynthetic loop to a concrete wall panel of an earth retaining wall, the curvilinear embed apparatus comprising:

• a plurality of walls defining a channel that extends in a continuous manner from a first aperture through a curved body to a second aperture, the channel and the first and second apertures each having a particular rectangular cross section that exhibits a suitable size to receive a geosynthetic reinforcement belt in order to create the geosynthetic loop, the curved body designed to cause the rectangular cross section to be rotated by 180 degrees as the channel progresses between the first and second apertures and provide the first and second apertures in a side-by-side arrangement;
• wherein the curved body is helical in shape with non-linear aperture extensions at first and second ends of the curved body, the first and second ends having respectively the first and second apertures;
• and
• a geosynthetic reinforcement belt having an elongated body extending between first and second ends with a top side and a bottom side, the body extending through the channel of the curvilinear embed apparatus to create the loop between the first and second ends, the first and second ends being situated within backfill soil and wherein the reinforcement belt enters the first rectangular aperture with the top side up and the bottom side down and exits the second rectangular aperture with the bottom side up and the top side down.