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Presto Geosystems erosion and sediment control

Product description

Load Support

The Presto GEOWEB® load support system is a highly effective, economical solution to road, parking, and yard surface problems that result from subgrade material failure or surface or base material instability. Under concentrated or distributed loads, the 3D cellular structure confines infill material and controls shearing, lateral and vertical movement of the infill material. GEOWEB® System Benefits As a base stabilization system under pavement, the GEOWEB® material significantly improves pavement life cycle costs.

When confined, base material requirements can be reduced by 50% or more by substantially reducing the loading on sub-surface soils. As a result, reduced excavation and granular infill needs reduce overall installation cost. As a surface stabilization system, the GEOWEB® structure distributes surface pressures for dynamic and static loading, controlling rutting and reducing long-term maintenance requirements and costs. Using permeable infill with a high porosity, the system offers environmental and stormwater management benefits.

Slope & Shoreline Protection

The Presto GEOWEB® slope and shoreline protection system is an effective and economical solution to challenging slope-surface stability problems. GEOWEB® slope protection systems meet a wide range of performance and aesthetic requirements with select infill.

Channel Protection

The Presto GEOWEB® system provides a wide variety of economical, flexible protection treatments for open channels and hydraulic structures. The system delivers stability and protection of channels exposed to erosive conditions ranging from low-tohigh flows, either intermittent or continuous.

Retaining Walls

Retaining walls built with the GEOWEB® system are an economical, green alternative to MSE wall systems—creating a naturally-vegetated living structure while meeting all structural design requirements. GEOWEB® walls are also highly adaptable; they provide exceptional performance in soft soil environments and seismic zones, tolerate reasonable differential settlement better than rigid wall systems, can be constructed as gravity structures in areas with space constraints, and are made from environmental degradation-resistant HDPE.

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