For high-quality precast concrete products that meet or exceed exacting standards, American Concrete Products has what you’re looking for – or we can design anything you may need. Railroads, Utility Contractors, Municipalities and DOTs have come to rely on American Concrete to provide products... Read More
The T-WALL® Retaining Wall System is North America's premier prefabricated concrete retaining wall system. T-WALL is a railroad-proven and cost-effective solution for all railway applications. The precast reinforced concrete T-WALL units are easily installed and require no bracing, tiebacks, or... Read More
By Tensar International Corporation
The Spectra Rail System can be used to help rail operators: -Minimize particle migration in the ballast layer -Reduce the rate of track settlement -Increase the period between ballast maintenance events by three to five times -Minimize service disruption relative to track maintenance The... Read more »
By Tensar International Corporation
Reinforced soil slopes and steepened slopes present unique stability challenges, but they can be better alternatives to other grade separation applications when there is a need or preference for one or more of the following: -Natural, landscaped, sloping structures -Enhanced property values... Read more »
By Tensar International Corporation
The structural support of a rail line is an essential component of successful railroad construction and maintenance. It can involve a number of challenges including the mitigation of soft or variable soil conditions, ballast restoration and track realignment. The use of geogrids is an... Read more »
By Tensar International Corporation
Although the use of high stiffness polymer geogrids to reinforce rail ballast has been practiced since the early '80s, the basic mechanisms involved in the reinforcing action have not been well understood. A wide ranging investigation was conducted with teh support of the Royal Society and...
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By Tensar International Corporation
Discussion on the specification of Mechanically Stabilized Layers (MSL) in Paved and Unpaved Applications
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