Presto geosystems is the original developer of the geocell technology and leads the industry in research and development. Geoweb geocell cellular confinement systems from presto geosystems. Railways around the world use the geoweb cellular confinement system to quickly replace failing subbase and ballast systems with minimum track down time. Geocell erosion control products in areas where erosion control is required typar geocells are an excellent solution.
These retaining walls are structurallysound and perform well with. The geoweb system is the original geocell cellular confinement system developed by presto geosystems over 30 years ago for solving challenging soil stabilization problems. Presto geosystems geoweb geocell, cellular confinement system. This hole pattern provides increased frictional interlock with coarse aggregates, crushed rock and concrete. This hole pattern provides increased frictional interlock with coarse aggregates, crushed rock, and concrete. The geoweb system transforms infill through confinementproviding strength and stabilization to cohesionless soils for a host of applicationsfrom roadways to steep embankments. Jun 20, 2018 earth retention structures are utilized to retain earth and achieve grade separation between two adjacent points at different elevations. Geoweb cellular confinement system geocell 3d system. The geoweb system s opencelled terraces create a natural environment for sustainable vegetation and allow storm water infiltration. The vegetated system also allows rain water to collect through the cell wall, maximising stormwater collection and minimising runoff. To this day, the military continues to use cellular confinement for access roads, tank trails, and bomb crater repair applications.
The cellular confinement system is an ideal solution for providing stabilization over poor soil conditions, reducing constructed profile depth and cost, protecting soil and roots from compaction, and providing site. Geoweb retaining wallsearth retention system caddetails. Significant decrease in settlement of the railway ballast. Typar geocell gs for load support typar geocell gs cells transfer downward forces laterally, reducing loads on underlying soils. Geoweb retaining wall structures are designed with an open facia for vegetative growth and natural aesthetics.
Presto geosystems perforated geoweb for earth retention prestos perforated geoweb cellular confinement system features an engineered pattern of perforations in the cell wall. Here you can find downloads to all of our brochures, case studies, data sheets and drawings. The systems versatility has beneficial and widespread use in diverse markets and industries. The geoweb systems opencelled terraces create a natural environment for sustainable vegetation and allow storm water infiltration. Prestos geoweb system is the industrys most complete geocell system designed with fullyengineered components to withstand the most challenging site problems. Greenfix soil stabilisation and erosion control specialists. Infill being placed in the expanded geoweb cellular confinement sections. This cellular confinement system was made from high density polyethylene hdpe, relatively strong, lightweight and suitable for geosynthetic extruding manufacturing. West bouldin creek watershed protection program city of austin case study. The geoweb load support geocell system is a threedimensional cellular confinement system used to confine fill materials to create roadway and pavement systems with minimal granular quantity requirements. Property value test method material composition polymer polyethylene with density of 58. This video shows the geoweb 3d geocellular honeycomb structure being filled with coarse sand strengthening the rail subbase and supporting the ballast layer. Geoweb retention structures are costcompetitive with conventional earth retention systems. Presto offers its free, easytouse geoweb mse design software for retaining wall applications.
Army corps of engineers, presto developed the geoweb cellular. Presto geoweb soil stabilization load support system by. Individual sections for earth retention systems vary in length depending on wall height, soil characteristics, surcharge loads, etc. Cellular confinement technology geoweb geocells geoweb load support geoweb slope. The presto geoweb earth retention system is a structurallysound green alternative to modular block retaining walls. Presto offers free licensed retaining wall design software. For the most advanced soil stabilization technology today, rely on the proven presto geosystems geoweb geocell system for solving challenging soil stability problems. Mse geoweb retaining wall design software access roads, parking and load support applications under concentrated or distributed loads, the 3d cellular structure confines infill material and controls shearing, lateral and vertical movement of the infill materials. These products are particularly suitable for porous, draining fixings and ensure a minimum of soil sealing. The result is meaningful product improvements, innovative features, advanced engineering methodologies and proven. Once infilled, the system is immediately ready for vehicular traffic. The geoweb systems are particularly useful in creating loadbearing structures over soft or unstable subgrades. Genuine geoweb has always been manufactured in the usa from highquality, highstrength polyethylene so quality and performance are always dependable.
Geoweb cellular confinement system vseries material specification product warranty presto products company the manufacturer shall warrant each geoweb cellular confinement system section that it ships to be free from defects in materials and workmanship at the time of manufacture. By confining the soil particles, cellular confinement allows the use of free draining and poorly compacting soils. Our geosystems provide innovative, sustainable solutions to challenging soil stabilisation problems and turf protection needs, whilst our erosion control products and systems are used for a variety of solutions in the building and civil engineering market, including. In addition, geoweb material is much faster to install than comparable earth retention systems, such as. The presto geoweb system is the original 3d soil stabilization. Geoweb is a unique 3d cellular confinement system, manufactured from recycled high density polyethylene hdpe. Geoweb walls conform well to landscape contours, are resistant to environmental degradation, and install 2530% faster than mse block walls.
Earth retention structures are utilized to retain earth and achieve grade separation between two adjacent points at different elevations. Design vegetated reinforced and gravity walls that retain structural integrity even in poor base conditions with geoweb retaining walls. Geoweb walls conform well to landscape contours, are resistant to. The cellular confinement system was used for load support, slope erosion control and channel lining. Create stabilized roadways and embankments through confinement of infill. Our engineering and innovation teams work for you to deliver products that are stronger and faster to install. Made from robust highdensity polyethylene hdpe since conception, geoweb geocells offer the highest, longestlasting and most proven performance of any geocell system in civil applications. Railroad ballast performance improvement using geoweb d2. We invented the cellular confinement system for erosion control, load support, slope protection, retaining walls and channel protection.
Presto geoweb soil stabilization load support system. Terram geocell cellular confinement system erosion. Presto geosystems invented geocells in the late 1970s and has been leading the geocellular technology ever since with important product advancements and design and construction accessories for higher performance and faster installation. Cellular confinement systems ccs, commonly referred to as geocells, were developed by presto geosystems in the late 1970s.
Final determination of the suitability of any information or material for the use contemplated, or for its manner of use. Typical cellular confinement systems are geosynthetics made with ultrasonically welded highdensity polyethylene hdpe strips or novel. Request license on earth retention green alternative. Geoweb retaining walls are structurallysound and perform well with differential settlement in softsoil environments. The three dimensional cellular structure of the geoweb system confines infill materials by restricting lateral and.
Geoweb earth retention the geoweb retaining wall system creates economical and structurally sound retaining walls that meet all design requirements and aesthetics through a terraced vegetated face. The genuine geoweb system is the original geocell, manufactured from high quality hdpe. The benefits of applying geoweb geocell confinement for reinforcement of real ballast over weak subgrades includes. Presto geoweb load support system for comprehensive information on the geoweb load support system, please click on the web site link listed above presto products company, the leader in cellular confinement, provides fully engineered solutions to soil stabilization problems from engineering design, to quality documentation and onsite support availability. The presto geoweb system is the original cellular confinement system developed by presto geosystems over 30 years ago for creating solutions to challenging soil stabilization problems. The system meets all design requirements while providing desired aesthetics through a completely vegetated face. Through a network of 3d interconnected cells, infill is confined and resistant to movement.
Construct naturallyvegetated retaining walls that are structurallystable and eco friendly. The geoweb geocell cellular confinement system is the most advanced soil. The presto geoweb system is the original cellular confinement system. Presto geosystems geoweb cellular confinement system for solving challenging soil stability problems. It was initially developed by presto geosystems together with the us army corp of engineers to allow heavy vehicles to travel over soft ground. Geoweb cellular confinementgeocells the original geocell system. Geoweb cellular confinement provides 3d soil stabilization. They provide natural barriers to protect vulnerable embankments from erosion and potential rock fall along roadways. Caddetails is the leading provider of manufacturerspecific building product information. Oct 24, 2018 the geoweb system provides a sustainable solution to soil stabilization problems. If a vegetated front fascia is desired, typical front fascia infill material is screened topsoil that supports vegetation. Filter results by product or application on the right hand side. Presto geosystems perforated geoweb for earth retention. Geoweb cellular confinement system material specification.
Introduction to available design tools and software. Manufactured from polyethylene, the systems outer cells, when filled with site topsoil, provide an ideal environment to support native vegetation. The threedimensional cellular system confines and stabilizes infill topsoil, aggregate and concrete. Construct roads over soft soils and naturallyvegetated retaining walls, stabilize. The ccs technology is based on the interaction between hoop stresses in the geocell cell walls and passive earth resistance of single or multilayered. The technology of cellular confinement is powerful, yet simple. Terram geocell cellular confinement systems are used in erosion control, soil stabilisation, steep slopes, load platforms, tree root protection, channel protection, load support and earth retention.
Presto geoweb soil stabilization geocells cellular. Cellular confinement systems ccsalso known as geocellsare widely used in construction for erosion control, soil stabilization on flat ground and steep slopes, channel protection, and structural reinforcement for load support and earth retention. Retention structures using the geoweb cellular confinement system provide superior resistance to attack from chemicals, water and freezethaw that beset many earth retention systems. With an open facia for vegetative growth and natural aesthetics, geoweb tiered wall structures are designed for earth retention in vertical environments. The ccss 3dimensional geocellular honeycomb structure confines and stabilizes cohesionless soils, delivering strength and higher performance to soils than when unconfined.
In no event shall presto be liable for any special, indirect, incidental or consequential damages for the breach of any express or implied warranty or for any other reason, including negligence, in connection with the geoweb cellular confinement system. Demands for cellular confinement technology cct expanded beyond the initial scope of that cooperative work into other areas, including slope and channel protection, earth retention and heavy load support. Once infilled, the geoweb load support system is ready for vehicles. Layfield construction products geoweb load support system. Presto geosystems 3 small cell geoweb geocell, 181 sf section. A wide variety of geoweb options are available to you, such as plastic, pp. Geoweb geocells confine and stabilize infill to solve soil stabilization challenges.
Presto introduced their geocell trademarked geoweb to the civil engineering community in the early 1980s. Soil stabilization construction solution presto geosystems. The system is easy to deploy for roads and tracks supporting heavy plant machinery and vehicles in difficult to access locations. Geoweb geocells slope protection with atra anchors installation guide animation duration. The history of geocells news the cpd certification service. Presto geoweb cellular confinement system provides excellent load support options for grass parking areas, gravelfilled access roads, and fire lanes. Geoweb earth retention installation typical wood stretcher frame 3 of 4. Presto geosystems, 670 n perkins st, appleton, wi 2020. Geoweb earth retention systems, in general, belong to the reinforced soil category. There are 279 suppliers who sells geoweb on, mainly located in asia. Presto geoweb geocells cellular confinement system by presto geosystems. Suitable for erosion control, topsoil retention on slopes, tree root protection trp, retaining walls, channels, noise barriers and load support.
Geoweb mse wall software design geocell green walls. Infill being dumped into the geoweb cellular confinement roadway. The installed cost will vary with sitespecific conditions, including but not limited to accessibility, soil conditions, cost of infill and compaction, labor rates, surcharge loading, and length of wall. Geoweb geocell earth retention system installation youtube. Earth retention the presto geoweb cellular confinement system product innovation has always been the key to success for presto since the companys first involvement in developing cellular confinement technology back in the late 70s. Greenfix greenfix is the leading designer, supplier and installer of soil stabilisation and erosion control systems in the uk. Multilayered retaining walls meet all design requirements and desired aesthetics through a terraced vegetated face. Final determination of the suitability of any information or material for the use contemplated, or for its manner of use, is the.
Geoweb confinement influence reduced settlement by to up 50% under heavy freight loadings over weak sub grades. Geoweb rockface walls are designed as slope veneers without the need for additional earth reinforcement. Presto assumes no liability for its accuracy or completeness. The geoweb geocell cellular confinement system is the most advanced soil stabilisation technology available.
Noncompacted or weak soils can be displaced by stress forces and are subject to erosion. Geoweb geocell a 3dimensional honeycomb structure, geoweb geocell confines and stabilizes cohesion less soils, delivering strength and higher performance to soils than when unconfined. Presto geosystems brought the first geocell to market over 35 years ago, and were constantly improving our geocells to maximize performance and lower costs. If a nonvegetated front fascia is desired, typical front fascia infill material can be granular material, gravel, crushed rock, grout or concrete. Apr 03, 2015 a detailed look at the geoweb geocell earth retention installation process. The original geocell confinement system stabilizes soils presto geosystems invented geocells in the late 1970s and has been leading the geocellular technology ever since with important product advancements and design and construction accessories for higher performance and faster installation. Tree root protection trp geoweb cellular confinement system geocell 3d system. The presto geoweb system is the original 3d soil stabilization system developed by presto geosystems over 30 years ago for creating solutions to challenging soil stabilization problems. Use the free, easytouse tool to design geocell retaining walls. The geoweb earth retention system technical overview. Although the technology of cellular confinement systems has been in use since.
Demands for cellular confinement technology cct expanded beyond the initial scope of that cooperative work into other areas, including slope and channel protection, earth retention and heavy load support applications with a variety of infill materials. Genuine geoweb geocell has always been manufactured in the usa from highquality, highstrength polyethylene so quality and performance are always dependable. As various infills such as topsoil, aggregate, and concrete can be used, they can resolve a variety of challenges. Designed for both residential or commercial applications, a variety of different models are available to suit you specific application. Geocell erosion control products landscape discount.