Our geogrid is HIGHLY RESISTANT to hydrodynamic loads RU RU +7 (495) 79-79-573 info@presto.ru news Contacts Car roads Railways Pipelines Watercourse protection Slope protection Retaining walls Landscape design About company About company Mass Media about us Clients and partners Permits documentation Technical documentation Exclusive rights Products Geogrid PPR GW Geogrid Geoweb Geogrid GEOCORD Geogrid GEOSTEP Flexible concrete slab Anchor ATR clip Polyamide cord Paper clips and stapler Services Structural design and calculations Engineering support of projects Installation supervision during the production of works Construction and contracting works Education, consultation and training Solution overview Car roads Railways Pipelines Watercourse protection Slope protection Retaining walls Landscape design Make an order Order products Order service Order Technical Documentation Order a brochure of the company "PRESTO-RUS" Watercourse protection The main advantage of structures using PPR geogrids is resistance to local shifts of the slope soils. When constructing the bottom, walls and slopes of the watercourse, depending on the flow rate, various filler materials are used. Plant roots, penetrating through the geotextile layer and the geogrid into the ground, strengthen the entire structure, creating a single system resistant to hydrodynamic loads. With the help of geogrids, PPR strengthens: channels, ditches, ditches; culverts; culverts; drain shafts; small hydraulic structures - drops, high currents, stilling wells. Depending on the flow rates, the cells of the PPR geogrids can be filled with turf, crushed stone, pebbles, as well as in-situ concrete. Question answer What is the most common cell depth used to protect watercourses? The depth of the cell depends on the following factors: flow rate and flow rate, the slope of the slopes and the bottom of the watercourse, hydraulic radius, aesthetic requirements, accepted norms, etc. In most cases, geogrids with a cell depth of 10 cm are used for structures for protecting watercourses. What kind of placeholder can be placed in cells? What is the highest water velocity that PPR geogrids with vegetation can withstand? What additional methods are used to secure the structure when high flow rates are expected? Photo materials Our partners Testimonials Geography of activity Far Eastern Autonomous District Siberian Autonomous District Ural Autonomous Okrug Central AO Southern AO 125367, Russian Federation, Moscow, st. Gabrichevsky, 5, bldg. 1 Tel .: +7 (495) 79-79-573 Fax: +7 (495) 797-95-73 © 1998–2016 "Presto-Rus" Mail: info@presto.ru Site Map "GEOWEB" ® , "GEOWEB" ® , "GEOSOTY" ® , "PRUTTEX" ® , "PRESTO" ® - registered trademarks of the PESTO-RUS company. All designs are protected by RF patents.