Mechanically stabilized earth system and method of making same

Claim 2

A wall structure for mechanically stabilizing an earth wall structure comprising: (a) an upright retaining wall comprising at least one laterally disposed, interlocked array of interlocking modular facing panels having a front facing, a backfacing, a top, and a bottom; (b) at least one laterally disposed array of spaced connectors projecting from said backfacing of each said panel, each connector having a first end anchored in said panel, a second end defining a passageway aligned with corresponding passageways in said array of connectors and a receiving site formed between the backfacing and said second end; (c) a laterally disposed earth anchor comprised of a plurality of linear stripe interconnected at said first end of the earth anchor and extending away from the retaining wall, said first end of said earth anchor is provided with a first rod-like element generally parallel to said passageways and adapted to interconnect said linear strips and to fit on at least some of said receiving sites in said array of connectors; and (d) a quick connect member configured to lock said anchor on its respective receiving sites and to interlock said earth anchor and the connectors associated with said respective receiving sites by passing through the passageways of the associated connectors.

Claim 3

The apparatus of claim 1 wherein said first end of each said connector forms a tee.

Claim 4

The apparatus of claim 1 wherein each connector has a longitudinal axis running through said connector at a point proximate said backfacing and said second end comprises a loop vertically offset from said longitudinal axis of said connector to define said passageway.

Claim 5

The apparatus of claim 3 wherein the passageway defined by the loop has a tear-drop shape.

Claim 6

The apparatus of claim 1 further comprising a second rod-like element spaced from and generally parallel to said first rod-like element, said second rod-like element interconnecting said linear strips and adapted to fit on at least some of said receiving sites in said array of connectors between said first rod-like element and said passageways.

Claim 7

The apparatus of claim 1 wherein said strips of said earth anchor comprise a synthetic material or metallic material.

Claim 8

The apparatus of claim 1 wherein said earth anchor comprises a grid anchor.

Claim 9

The apparatus of claim 1 having a plurality of said earth anchors to be placed on a plurality of said receiving sites in said array of connectors.

Claim 10

The apparatus of claim 1 in which said modular panels are concrete pre-cast with said first ends of said connectors in the concrete.

Claim 11

The apparatus of claim 1 in which the second end of each connector defines a shoulder on the connector.

Claim 12

The apparatus of claim 5 wherein said first end of each said connector forms a tee.

Claim 13

The apparatus of claim 5 wherein each connector has a longitudinal axis running through said connector at a point proximate said backfacing and said second end comprises a loop vertically offset from said longitudinal axis of said connector to define said passageway.

Claim 14

The apparatus of claim 12 wherein the passageway defined by the loop has a tear-drop shape.

Claim 15

The apparatus of claim 5 wherein said strips of said earth anchor comprise a synthetic material or metallic material.

Claim 16

The apparatus of claim 5 wherein said earth anchor comprises a grid anchor.

Claim 17

The apparatus of claim 5 in which said modular panels are concrete pre-cast with said first ends of said connectors in the concrete.

Claim 18

The apparatus of claim 5 in which the second end of each connector defines a shoulder on the connector.

Claim 19

The apparatus of claim 5 having a plurality of said earth anchors to be placed on a plurality of said receiving sites in said array of connectors.

Claim 20

A wall structure for mechanically stabilizing an earth wall structure comprising: (a) an upright retaining wall comprising at least one laterally disposed, interlocked array of interlocking modular facing panels having a front facing, a backfacing, a top, and a bottom; (b) at least one laterally disposed array of spaced connectors projecting from said backfacing of each said panel, each connector having a first end anchored in said panel, a second end defining a passageway aligned with corresponding passageways in said array of connectors and a receiving site formed between the backfacing and said second end; (c) a laterally disposed earth anchor comprised of a plurality of linear strips interconnected at said first end of the earth anchor and extending away from the retaining wall, said first end of said earth anchor is provided with a bar-like element generally parallel to said passageway and having upper and lower opposed faces, said bar-like element adapted to interconnect said linear strips and to fit on at least some of said receiving sites in said array of connectors; and (d) a quick connect member configured to lock said anchor on its respective receiving sites and to interlock said earth anchor and the connectors associated with said respective receiving sites by passing through the passageways of the associated connectors.

Claim 21

A wall structure for mechanically stabilizing an earth wall structure comprising: (a) an upright retaining wall comprising at least one laterally disposed, interlocked array of interlocking modular facing panels having a front facing, a backfacing, a top, and a bottom; (b) at least one laterally disposed array of spaced connectors projecting from said backfacing of each said panel, each connector having a first end anchored in said panel, a second end defining a passageway aligned with corresponding passageways in said array of connectors and a receiving site formed between the backfacing and said second end; (c) a laterally disposed earth anchor comprised of a plurality of linear strips interconnected at said first end of the earth anchor and extending away from the retaining wall, said first end of said earth anchor is provided with a bar-like element generally parallel to said passageway and having upper and lower opposed faces, said bar-like element adapted to interconnect said linear strips and to fit on at least some of said receiving sites in said array of connectors; and (d) a quick connect member configured to lock said anchor on its respective receiving sites and to interlock said earth anchor and the connectors associated with said respective receiving sites by passing through the passageways of the associated connectors.

Claim 22

The apparatus of claim 19 wherein said first end of each said connector forms a tee.

Claim 23

The apparatus of claim 19 wherein each connector has a longitudinal axis running through said connector at a point proximate said backfacing and said second end comprises a loop vertically offset from said longitudinal axis of said connector to define said passageway.

Claim 24

The apparatus of claim 21 wherein the passageway defined by the loop has a tear-drop shape.

Claim 25

The apparatus of claim 19 wherein said strips of said earth anchor comprise a synthetic material or metallic material.

Claim 26

The apparatus of claim 19 wherein said earth anchor comprises a grid anchor.

Claim 27

The apparatus of claim 19 in which said modular panels are concrete pre-cast with said first ends of said connectors in the concrete.

Claim 28

The apparatus of claim 19 in which the second end of each connector defines a shoulder on the connector.

Claim 29

The apparatus of claim 19 having a plurality of said earth anchors to be placed on a plurality of said receiving sites in said array of connectors.

Claim 30

A wall structure for mechanically stabilizing an earth wall structure comprising: (a) an upright retaining wall comprising at least one laterally disposed, interlocked array of interlocking modular facing panels having a front facing, a backfacing, a top, and a bottom; (b) a laterally disposed array of spaced connectors projecting from said backfacing of each said panel, each connector having a first end anchored in said panel, a second end defining a first passageway aligned with corresponding first passageways in said array of connectors, said connector providing a second passageway between and spaced from both said backfacing and said first passageway, said second passageway aligned with corresponding second passageways in said array of connectors, a first receiving site formed between said first passageway and said second passageway in alignment with corresponding first receiving sites in said array of connectors, and a second receiving site formed between said second passageway and said backfacing in alignment with corresponding second receiving sites in said array of connectors; (c) a laterally disposed earth anchor including a first support member at a first end and a second support member proximate said first support member, said first support member adapted to fit on at least some of said second receiving sites in said array of connectors and said second support member adapted to fit on at least some of said first receiving sites in said array of connectors; and (d) a first and a second quick connect member, said first quick connect member configured to lock said first support member on said second receiving sites and to interlock said earth anchor and the connectors associated with said second receiving sites by passing through said second passageways and said second quick connect member configured to lock said second support member on said first receiving sites and to interlock said earth anchor and the connectors associated with said first receiving sites by passing through said first passageways.

Claim 31

A wall structure for mechanically stabilizing an earth wall structure comprising: (a) an upright retaining wall comprising at least one laterally disposed, interlocked array of interlocking modular facing panels having a front facing, a backfacing, a top, and a bottom; (b) a laterally disposed array of spaced connectors projecting from said backfacing of each said panel, each connector having a first end anchored in said panel, a second end defining a first passageway aligned with corresponding first passageways in said array of connectors, said connector providing a second passageway between and spaced from both said backfacing and said first passageway, said second passageway aligned with corresponding second passageways in said array of connectors, a first receiving site formed between said first passageway and said second passageway in alignment with corresponding first receiving sites in said array of connectors, and a second receiving site formed between said second passageway and said backfacing in alignment with corresponding second receiving sites in said array of connectors; (c) a laterally disposed earth anchor including a first support member at a first end and a second support member proximate said first support member, said first support member adapted to fit on at least some of said second receiving sites in said array of connectors and said second support member adapted to fit on at least some of said first receiving sites in said array of connectors; and (d) a first and a second quick connect member, said first quick connect member configured to lock said first support member on said second receiving sites and to interlock said earth anchor and the connectors associated with said second receiving sites by passing through said second passageways and said second quick connect member configured to lock said second support member on said first receiving sites and to interlock said earth anchor and the connectors associated with said first receiving sites by passing through said first passageways.

Claim 32

A wall structure for mechanically stabilizing an upright, retaining earth wall, said wall structure comprising: (a) at least one laterally disposed, interlocked array of interlocking modular facing panels having a front facing, a back facing, a top, and a bottom; (b) a laterally disposed array of spaced connectors projecting from said back facing of each said panel with each said connector having a longitudinal axis running through said connector at a point proximate said back facing; (c) each said connector having a first end anchored in said panel and a second end defining a first passageway vertically offset from said longitudinal axis of said connector and aligned with corresponding first passageways in said array of connectors; (d) each said connector also defining a second passageway vertically offset from said longitudinal axis of said connector, positioned between and spaced from both said back facing and said first passageway of said connector, and aligned with corresponding second passageways in said array of connectors; (e) a first receiving site on each connector vertically intermediate said connector and said first and second passageways, laterally between said first and second passageways and in alignment with corresponding first receiving sites in said array of connectors; (f) a second receiving site on each connector vertically intermediate said connector and said first and second passageway, laterally between said back facing and said second passageway of said connector and in alignment with corresponding second receiving sites in said array of connectors; (g) a laterally disposed earth anchor having a first end extending along said array of connectors, said earth anchor having at least two longitudinal elements; (h) first and second spaced anchor support members extending along said first end of said earth anchor and spaced from one another to engage said second and first receiving sites of said array of connectors, respectively, said anchor support members being attached to said longitudinal elements such that said longitudinal elements are positioned on the opposite side of said receiving site from said first and second passageways; and (i) separate, elongated locking members adapted to be inserted through said aligned first and second passageways thereby locking said earth anchor to said connectors.

Claim 33

A wall structure for mechanically stabilizing an upright, retaining earth wall, said wall structure comprising: (a) at least one laterally disposed, interlocked array of interlocking modular facing panels having a front facing, a back facing, a top, and a bottom; (b) a laterally disposed array of spaced connectors projecting from said back facing of each said panel with each said connector having a longitudinal axis running through said connector at a point proximate said back facing; (c) each said connector having a first end anchored in said panel and a second end defining a first passageway vertically offset from said longitudinal axis of said connector and aligned with corresponding first passageways in said array of connectors; (d) each said connector also defining a second passageway vertically offset from said longitudinal axis of said connector, positioned between and spaced from both said back facing and said first passageway of said connector, and aligned with corresponding second passageways in said array of connectors; (e) a first receiving site on each connector vertically intermediate said connector and said first and second passageways, laterally between said first and second passageways and in alignment with corresponding first receiving sites in said array of connectors; (f) a second receiving site on each connector vertically intermediate said connector and said first and second passageway, laterally between said back facing and said second passageway of said connector and in alignment with corresponding second receiving sites in said array of connectors; (g) a laterally disposed earth anchor having a first end extending along said array of connectors, said earth anchor having at least two longitudinal elements; (h) first and second spaced anchor support members extending along said first end of said earth anchor and spaced from one another to engage said second and first receiving sites of said array of connectors, respectively, said anchor support members being attached to said longitudinal elements such that said longitudinal elements are positioned on the opposite side of said receiving site from said first and second passageways; and (i) separate, elongated locking members adapted to be inserted through said aligned first and second passageways thereby locking said earth anchor to said connectors.

Claim 34

A modular panel for assembly in a lateral array of such panels for use together with an earth anchor having a support member extending along one end of the earth anchor in stabilizing an earth structure, said modular panel comprising: (a) a front face, a back face, a top and a bottom when said panel is assembled in said array of panels; (b) an array of elongated connectors secured at corresponding first ends in said panel with each said connector having a longitudinal axis running through said connector at a point proximate said back face; (c) said array of elongated connectors spaced laterally across said panel, projecting generally perpendicular to said back face of said panel, and terminating at their second ends in aligned, lateral passageways offset vertically from said longitudinal axes of said connectors and configured to receive a common rod-like member; (d) a receiving site on the same side vertically of each connector as said passageway of said connector, aligned with the corresponding receiving sites of said other connectors, and configured to receive and align said support member of an earth anchor in cooperation with said receiving sites of said other connectors in said array of connectors such that said earth anchor and said connectors are on the same side vertically relative to said passageways.

Claim 35

A modular panel for assembly in a lateral array of such panels for use together with an earth anchor having a support member extending along one end of the earth anchor in stabilizing an earth structure, said modular panel comprising: (a) a front face, a back face, a top and a bottom when said panel is assembled in said array of panels; (b) an array of elongated connectors secured at corresponding first ends in said panel with each said connector having a longitudinal axis running through said connector at a point proximate said back face; (c) said array of elongated connectors spaced laterally across said panel, projecting generally perpendicular to said back face of said panel, and terminating at their second ends in aligned, lateral passageways offset vertically from said longitudinal axes of said connectors and configured to receive a common rod-like member; (d) a receiving site on the same side vertically of each connector as said passageway of said connector, aligned with the corresponding receiving sites of said other connectors, and configured to receive and align said support member of an earth anchor in cooperation with said receiving sites of said other connectors in said array of connectors such that said earth anchor and said connectors are on the same side vertically relative to said passageways.