Presto GEOWEB - Slope Protection System
From Soil Stabilization
Stabilize the upper soil layer on embankments with the 3D GEOWEB Slope Protection System to resist sliding, prevent severe erosion caused by surface runoff, and allow steeper slopes to be built. Protect geomembranes on dams, landfills, and containment basins with the industry’s only complete geocell solution featuring the tendon and ATRA Tendon Clip support system. sustainable vegetation, permeable aggregate, hard-armored concrete, geomembrane protection.
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Geoweb Slope Protection Benefits
Builds Steeper Slopes
GEOWEB 3D confinement allows construction of steep slopes using topsoil or other infill.
Resists Sheet Flow Erosion
Confined infill in the 3D GEOWEB cellular structure is unaffected by sheet flow over the surface, preventing erosion.
I-Slots for ATRA Components
I-Slots facilitate stronger design and faster installation devices. Join GEOWEB sections with ATRA keys, thread tendon and transfer load from the GEOWEB sections to tendons with ATRA tendon clips.
Cellular Network Creates Stable Growth Environment
The GEOWEB 3D cellular network isolates each cell to create an eco-zone protected from erosive forces.
Perforations Allow Root Lock-up
Up to 20% of the GEOWEB wall is perforated to stimulate cross-root growth delivering a strong geo-vegetated solution.
Allows Select Vegetation & Plantings
Slopes can be designed with special vegetation type, flowering plants or even arid-resistant vegetation to meet climate conditions.
Suspends Vegetation Over Liner Systems
Using tendons and ATRA tendon clips, support a GEOWEB solution over liners without puncturing the impermeable liner with stakes.
Geoweb 3D Hard-Armor Slope Protection System
Eliminates Forms & Reinforcement for Formless Hard Armor
The GEOWEB system acts as a support skeleton and needs no other forms for concrete infill.
Allows Higher Slump Concrete
The GEOWEB cellular structure offers redundant “container” support for the concrete, allowing less expensive and easier-to-pour higher slump concrete.
Reduces Concrete, Assures Consistent Depth
The GEOWEB structure reduces concrete depth by creating a secure, uniform mattress supported by the interconnected cells. The depth is assured with GEOWEB wall heights defining the pour.
Perforations Create Cross-Linking
Interlocking cells are formed as concrete “reaches” through the cell wall as the pour flows into place.
I-Slots for ATRA Components
I-Slots facilitate stronger design and faster installation devices. Join GEOWEB sections with ATRA keys, thread tendon and transfer load from the GEOWEB sections to tendons with ATRA tendon clips.
No Joints, Controlled Cracking
Small shrinkage gaps between the GEOWEB cell wall and cured concrete allow the system to flex, providing “controlled joints” at the cell wall perimeter. No large cracks as is typical with conventional concrete slabs.
Flexible Poured-in-Place Articulating Mats
GEOWEB concrete-filled sections are flexible articulating mat systems. They are less expensive than articulating concrete block (ACB) systems, can be poured in place and do not require specialized equipment to install.
Discover More Benefits
Benefits of the 3D GEOWEB for Vegetated Slope Protection
- Builds steeper slopes.
- Resists sheet flow erosion.
- Creates stable growth environment.
- Allows root lock-up.
- Allows vegetation and plantings.
- Suspends vegetation over liner systems.
Benefits of the 3D GEOWEB for Aggregate Slope Protection
- Builds steeper slopes.
- Allows smaller, less expensive aggregate.
- Resists sheet flow erosion.
- Suspends aggregate over liner systems.
- Allows water infiltration on slope face.
Benefits of the 3D GEOWEB for Hard-Armor Slope Protection
- Eliminates forms and reinforcement for formless hard armor.
- Allows higher slump concrete.
- Reduces cement, assures consistent depth.
- Perforations create cross-linking.
- Creates flexible poured-in-place articulating mats.
Key Applications
- Steep Slopes
- Stormwater Basins / Wastewater Lagoons
- Shoreline Revetments
- Dikes & Levees
- Abutment Protection
- Landfill Linings & Covers
- Dam Faces & Spillways
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