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8172486 |
Engineering-purpose netted vegetation blanket
An engineering-purpose netted vegetation blanket including a plurality of mesh units arrayed and interwoven into rows. The mesh units each have borders loop-knitted using threads to form a...
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8109696 |
Sheet-like element such as a net, particularly for geotechnical applications
A sheet-like element, such as a net, particularly for geotechnical applications, comprising a sheet-like body formed by superimposing at least two sets of filaments in order to provide a...
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8100609 |
Sediment barrier
An apparatus and method for controlling water flow, soil erosion, and/or sediment flow in and around a construction site. The apparatus includes a three-dimensional, water-permeable polypropylene...
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8083441 |
Hermetic load distributor mat
A hermetic load distributor mat is disclosed, for sealing soils that are unstable or have low bearing capacity, and for optimally distributing loads over such soil. The mats connect together to...
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8079778 |
Geotextile applicator device and method
An improved device for simultaneously unrolling geotextile fabric and dispensing an aggregate layer for road construction comprises a hanger bar coupled to a vehicle frame. The hanger bar supports...
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8070395 |
Woven geosynthetic fabric with differential wicking capability
The present invention is directed to a geosynthetic wicking fabric for transporting water from beneath pavement structures to reduce or prevent damaged caused by frost heave and thaw. Further, the...
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8039081 |
Fuzzy woven layers, geocomposite laminates incorporating them, and related methods
Void-maintaining laminates comprising fuzzy woven or fuzzy membrane layers are provided. Laminates of the present invention comprise at least one sheet-like core element, typically comprising void...
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RE42695 |
Reinforced silt retention sheet
A reinforced silt retention sheet and systems for silt retention are provided. The reinforced silt retention sheet includes a non-woven fabric having a series of entangled polymer fibers with a...
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8011859 |
Ground reinforced structure and reinforcement members for the construction thereof
A soil reinforced structure and method of manufacturing the structure is disclosed, the structure includes fill, reinforcement strips including reinforcement sections extending in a reinforced area...
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RE42680 |
Compressible welded wire wall for retaining earthen formations
An improved method and apparatus for constructing a soil reinforced earthen retaining wall wherein successive soil reinforcing mats embedded within an earthen formation have bent-up face elements...
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7980790 |
Compressible mechanically stabilized earth retaining wall system and method for installation thereof
A compressible mechanically stabilized earth retaining wall system and installation thereof is described.
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7972086 |
Earthen retaining wall with pinless soil reinforcing elements
An earthen retaining wall constructed with welded wire grid includes a series of soil reinforcing elements and separate facing panels with distal ends is provided. Soil reinforcing transverse...
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7955030 |
Controlling sediment
Sediment control devices (SCDs) include an apertured threshold member and an apertured outflow member, and optionally a filter member between the threshold and outflow members. In some SCDs1 the...
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7950878 |
Shoreline erosion control system
An erosion control system for reducing shoreline erosion resulting from wave action, runoff and hydrostatic pressure. The system includes a flexible geotextile provided over a shoreline. A...
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7901160 |
Environmental barrier device
An environmental barrier device includes a first member and a second member. The first member may be constructed of a first sheet material and may have a memory retaining shape. The first member...
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7877952 |
Process for making water receptacles in general
A process for constructing water receptacles such as swimming pools, fountains and artificial ponds, comprising in one embodiments the following steps: excavating the receptacle; preparing the...
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7874767 |
Woven geosynthetic fabric with differential wicking capability
The present invention is directed to a geosynthetic wicking fabric for transporting water from beneath pavement structures to reduce or prevent damaged caused by frost heave and thaw. Further, the...
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7866918 |
Soil stabilization and irrigation arrangement
A soil stabilization and irrigation arrangement is proposed, comprising a useable area (10) and a water compensating device (22) disposed outside the useable area (10). The useable area (10) is...
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7862259 |
Erosion control mat anchor system
An anchor system for an erosion control surface. The system includes a resilient strap and a one-way retainer, which may be inserted utilizing a single operator and inexpensive tools. The...
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7857540 |
Connection systems for reinforcement mesh
A connecting system for connecting first and second mesh sheets each defining a plurality of longitudinal members at least one pin housing, a first pin member, and a second pin member. A first loop...
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7828499 |
Erosion control system
An erosion control system for reducing erosion under effluent flow conditions. The system includes an erosion control mat anchored over an erosion susceptible area. The anchoring system uses an...
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7824133 |
Artificial ground cover and system of installation
A ground cover in the form of a flexible substrate defining a plurality of compactly arranged extractable sections. The installation method involves passing the substrate material from a feed roll...
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7820560 |
Turf reinforcement mat having multi-dimensional fibers and method for erosion control
A turf reinforcement mat (10) comprises at least one polymer net layer (11); a non-woven mat (13) comprising a plurality of multi-dimensional polymer fibers (15); and, a polymer yarn (80, 81),...
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7815400 |
Retainer assembly for absorbent materials
The present invention is directed to a retainer assembly for anchoring environmental containment and remediation materials in a desired location. The retainer assembly includes a buoyant retainer...
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7811029 |
Woven soil stabilization system
A soil stabilization system comprised of recent courses of soil bags woven and/or intertwined with geogrid and soil stabilization bodies pierce the soil stabilization bodies and protrusions on...
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7794180 |
High face-area low-volume concrete wall block, form and method
A retaining wall block and method of forming a retaining wall block are provided. The block includes front, back, top, bottom and side surfaces. The top surface of the retaining wall block includes...
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7775743 |
Erosion control device and method of use
An erosion control device is provided, comprising a panel having a concrete matrix having a top surface and a bottom surface; a turf reinforcement material contained within the concrete matrix; and...
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7762745 |
Silt fence installer
The present invention is a silt fence installer of unique design wherein the frame is angular rather than longitudinal and the fabric chute assembly is oriented parallel with the angular frame....
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7762746 |
Silt fencing system
A transportable and reusable silt fencing system for use at a construction site to prevent sediment and soil erosion comprises tension rods, a male section, a female section, and a fencing material...
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7758285 |
Slit fence installing machine
A gooseneck frame is attached to the forward ends of a pair of lift arms which extend forwardly from a vehicle such as a skid steer vehicle with the forward end of the gooseneck frame being secured...
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7740422 |
Method for producing large surface area geogrids with high tensile strength and large surface area geogrids
The invention provides large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain and reinforcement grids and as fences. The method...
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7740042 |
Apparatus for vibration welding of sheet materials
The invention provides large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain and reinforcement grids and as fences. The method...
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7736097 |
Environmental barrier device
An environmental barrier device includes a first member and a second member. The first member may be constructed of a first sheet material. The first member may have a memory retaining shape. The...
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7708503 |
Extruded plastic netting for use in erosion control, mulch stabilization, and turf reinforcement
In at least certain embodiments of the present invention, the present invention provides a plastic netting for use in various erosion control netting assembles. In at least one embodiment, the...
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7695219 |
Shoreline erosion control system
An erosion control system for reducing shoreline erosion resulting from wave action, run-off and hydrostatic pressure. The system includes a flexible geotextile provided over a shoreline. A...
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7677833 |
Safety improvements for airport runways and taxiways
An airstrip shoulder-bordering surface arrangement for extending the width of existing runway and taxiway shoulders comprising a flexible water-impermeable surfacing material extending laterally of...
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7674075 |
Assembly and method for installation of an underwater structure
The invention concerns an assembly for installation of an underwater structure on the sea floor, said sea floor being covered with particles capable of being driven in suspension in the water above...
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7638445 |
Membrane encapsulated fiber and method for producing same
This invention generally relates to the production of a composite yarn or non-woven strand wherein a core of super absorbent fibers or polymers (SAP's) having a swell factor of approximately 25%...
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7637698 |
Tent ground cloth with drainage
A ground cloth is adapted for use between the ground and a ground engagable floor to protect the floor from contamination by the ground. The ground cloth includes a plurality of drain holes for...
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7600949 |
Landscape roll layer
A landscape roll layer attaches to a three-point hitch on a tractor. The landscape roll layer cooperates with a tractor in order to apply at least one roll of a mat to a desired area. Such rolls...
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7555862 |
Method for conserving soil and water by integrating botanical net body and soft framework
A method for conserving soil and water comprises a botanical net body and a soft framework system for supporting the net body, and the net body is mainly made of straws, fabrics, and meshed...
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7544015 |
Composite form for stabilizing earthen embankments
A composite form for stabilizing an earthen embankment includes a floor section and a face section and is couplable to other like forms. The floor section includes integrally formed anchoring...
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7503719 |
Connection systems for reinforcement mesh
A connecting system for connecting a mesh sheet to a concrete member. The connecting system comprises an anchor structure and a first pin member. The anchor structure defines a loop passageway and...
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7494301 |
Erosion control blanket dispensing apparatus
An erosion control blanket dispensing method and apparatus is disclosed. The apparatus preferably includes, a rotary drive secured to a mounting plate, and a blanket spindle secured to the rotary...
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7476059 |
Erosion control and stabilization blanket stapling apparatus
This erosion control or stabilization blanket stapling apparatus is designed to be used in conjunction with all terrain vehicles for the purpose of securing erosion control or stabilization...
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7470094 |
Geonet for a geocomposite
A geocomposite for use in a landfill, including a geonet and a geotextile bonded to at least one side of the geonet. The geonet includes a first plurality of substantially parallel strands, and a...
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7465129 |
Reinforced silt retention sheet
A reinforced silt retention sheet and systems for silt retention are provided. The reinforced silt retention sheet includes a non-woven fabric having a series of entangled polymer fibers with a...
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7449105 |
Water filtration and erosion control system
An erosion control system and method wherein a fabric filter bag is embedded with and/or filled with a flocculating polymer and is positioned on a sloping soil surface to dam and pond water flowing...
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7425107 |
Civil engineering structure, individual construction element and method for reinforcing such a structure
A civil engineering structure, intended for ensuring protection against impacts of moveable masses, has a face exposed to the impacts of moveable masses. The structure includes, in the region of...
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7419333 |
Drainage element
The machine for making the drainage elements employs a forming collar about the delivery chute for the aggregate so as to form a continuously supplied strip of netting into a tube to receive the...
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