System, devices, and/or methods for stabilizing earth
View Patent ↗Certain exemplary embodiments can provide a system comprising: a first tubular mesh enclosure having a first opposing pair of ends, at least one of said first opposing pair of ends sealed; a first filling surrounded by said first tubular mesh enclosure; a first geogrid wrapped at least partially around said first tubular mesh enclosure.
1. A backfill-anchored wall system configured to stabilize or retain an earthen slope, the system comprising:
a synthetic first mesh tube that defines a first course of a retaining wall, the first mesh tube extending a length of the retaining wall, the first mesh tube surrounding a first quantity of plant-growing medium, the first mesh tube formed from a mesh material having a mesh opening size of approximately 0.125 inches to approximately 0.375 inches;
a synthetic second mesh tube that defines a second course of the retaining wall, the second mesh tube surrounding a second quantity of plant-growing medium, the second mesh tube in contact with and substantially vertically supported by the first mesh tube;
a synthetic first geogrid sheet wrapped at least partially around a first portion of the first mesh tube while covering a first portion of a first exposed tube surface of the retaining wall and wrapped at least partially around a first portion of the second mesh tube while covering a first portion of a second exposed tube surface, said first tube located substantially adjacent said second tube, each of two opposing end regions of the first geogrid sheet anchored into position by backfill, the first geogrid sheet defining a first pair of substantially planar geogrid flat portions that are separated by a portion of the backfill, a length dimension of the first geogrid sheet oriented substantially perpendicular to an axial length of the first mesh tube; and
the system configured for a first plurality of plants to root in the first quantity of plant-growing medium and to extend through the first mesh tube and the first geogrid sheet to form a first vegetated portion of a vegetated wall surface.
2. The system of claim 1 , wherein:
the first mesh tube defines a first plurality of mesh openings.
3. The system of claim 1 , wherein:
the first mesh tube defines a first plurality of mesh openings, each mesh opening from the first plurality of mesh openings sufficiently sized to allow a plant root to extend therethrough.
4. The system of claim 1 , wherein:
the first geogrid sheet defines a first array of grid openings.
5. The system of claim 1 , wherein:
the first geogrid sheet defines a first array of grid openings, each grid opening from the first array of grid openings sized to allow a plant root to extend therethrough.
6. The system of claim 1 , wherein:
the second mesh tube at least partially surrounding an inorganic material.
7. The system of claim 1 , wherein:
the first quantity of plant-growing medium surrounds a first irrigation hose.
8. The system of claim 1 , wherein:
the first quantity of plant-growing medium surrounds a first irrigation drip tape.
9. The system of claim 1 , wherein:
the first quantity of plant-growing medium is specifically configured for establishment and/or sustainability of the first plurality of plants.
10. The system of claim 1 , wherein:
the first quantity of plant-growing medium is specifically configured for stabilizing the system.
11. The system of claim 1 , wherein:
the first quantity of plant-growing medium is configured to bind and/or absorb soluble nutrients, metals, contaminants, hydrocarbons, and/or organic chemicals.
12. The system of claim 1 , wherein:
the first quantity of plant-growing medium comprises microorganisms configured to degrade and/or recycle captured nutrients, metals, contaminants, and/or organic chemicals into beneficial and/or less toxic forms.
13. The system of claim 1 , wherein:
the first quantity of plant-growing medium comprises humus, organic matter, beneficial microbes, and/or slow release organic nutrients.
14. The system of claim 1 , wherein:
the first quantity of plant-growing medium comprises seeds, dormant rootstocks, and/or bulbs.
15. The system of claim 1 , wherein:
the first plurality of plants comprises plugs, live stakes, tubers, rhizomes, and/or sprigs.
16. The system of claim 1 , wherein:
the first plurality of plants comprises grasses, vines, groundcovers, wildflowers, perennials, annuals, and/or small shrubs.
17. The system of claim 1 , wherein:
the second mesh tube has a substantially circular cross-section.
18. The system of claim 1 , wherein:
the first geogrid sheet is in contact with the first mesh tube.
19. The system of claim 1 , wherein:
the first geogrid sheet is in contact with the second mesh tube.
20. The system of claim 1 , wherein:
each of the two opposing end regions of the first geogrid sheet are anchored into position solely by the backfill.