Choosing soil stabilization geosynthetics
April 12th, 2022
For a Seattle road over marshland, the contractor chose a Tensar International Corp. geogrid for soil stabilization. By Alec Anderson, P.E., Regional Sales Manager, Tensar International Corp. Installing a geotextile. Photograph courtesy of Tensar International Corp. When soft soils are encountered on a jobsite, many contractors automatically turn to the same solutions they've always used. However, […]
Geocells for redevelopment on closed landfills
March 3rd, 2022
By Michael J. Dickey, P.E., director, Presto GeoSystems Presto GeoSystems asserts the GEOWEB Soil Stabilization System incorporates effective geocells for redevelopment of closed landfills. Installed and vegetated landfill with GEOWEB Soil Stabilization System on top of the cap blends into its surroundings. Photograph courtesy of Presto GeoSystems Redevelopment of closed landfills and capped solid waste […]
Geocells stabilize steep Virginia stone cart path
January 7th, 2022
Photograph courtesy of Presto Geosystems Lake Anna, near Belmont, Va., 70 miles (113 km) south of Washington, D.C., is one of the largest freshwater inland reservoirs in the state. The lake covers 13,000 acres (5,300 ha), making it a popular destination for sailing, waterskiing and sportfishing. Waterfront homes enjoy spectacular views and unlimited access to […]
Pavement base reinforcement with geocells and geotextiles at a railway distribution facility
December 29th, 2021
Installation of geotextile and GEOWEB panels. Photograph courtesy of Presto Geosystems In 2018, BNSF Orillia Railway began making extensive upgrades to its automotive distribution facility in Renton, Wash. The upgrades were required to support the increased demand for new automobiles. As new-car sales soared, so did the demand for rail capacity for vehicle shipments arriving […]
GeoStabilization International expands capabilities in rail with cutting-edge technology
November 19th, 2021
The RailJET Subgrade Stabilization System increases efficiency and safety in railway repair and maintenance—while extending infrastructure longevity Photograph courtesy of GeoStabilization International Railways are critical for efficient and cost-effective movement of commodities across long distances. But they are only as productive as they are operable—making it crucial for track maintenance downtime to be minimal and […]
Propex stabilizes the Des Moines River’s bank with geosynthetics systems
November 18th, 2021
Installing SCOULOK and ARMORLOK along the banks of the Des Moines River. Photograph courtesy of Propex The West Fork of the Des Moines River in Palo Alto County, Iowa, had experienced years of erosion and flooding. From 2006 to 2019, the riverbank had receded up to 215 feet (65.5 m) in the middle of the […]
GSI to host webinar on stabilization of slopes with nailed or anchored geosynthetics
October 2nd, 2020
The Geosynthetic Institute (GSI) will sponsor a webinar, “In-Situ Stabilization of Soil Slopes Using Nailed or Anchored Geosynthetics,” on October 21, from 11:30 a.m. to 1 p.m. EDT. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. The sliding of soil slopes in the […]
GSI to host webinar on stabilization with nailed or anchored geosynthetics the Wednesday
June 22nd, 2020
The Geosynthetic Institute (GSI) will sponsor a webinar, “In-Situ Stabilization of Soil Slopes Using Nailed or Anchored Geosynthetics,” on June 24, from 11:30 a.m. to 1 p.m. EDT. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. The sliding of soil slopes in the […]
GMA/IGS-NA to present webinar on geosynthetic-stabilized roads
November 2nd, 2018
The Geosynthetic Materials Association (GMA) and IGS North America (IGS-NA) will sponsor a free webinar entitled “Recent Developments in Geosynthetic-Stabilized Roads: Introduction and Mechanisms,” on Dec. 4, from 1 to 2 p.m. EST. Geotextiles, geogrids and geocells have been used widely in roadway stabilization works throughout the world. In this webinar, Dr. Jie Han will […]
GSI offers webinar on sand drains, wick drains and geotextile sand columns
August 1st, 2017
The Geosynthetic Institute (GSI) will offer a webinar on “Sand Drains-to-Wick Drains-to-Sand Columns,” on August 9, 2017, from 11:30 a.m. to 1 p.m. EDT. This webinar will begin with Terzaghi’s work (extended by Barron) leading directly to consolidation of saturated soils using the technique of sand drains. It then describes a case history failure resulting […]