Gerdau Ameristeel is the largest producer of steel sheet piling in North America. In September of 2007, Gerdau Ameristeel acquired Chaparral, including its operations that produce hot-rolled sheet piling. “Chaparral Sheet Piling” has now been re-branded to “Gerdau Sheet Piling.”
Standards and Codes
AASHTO LRFD Bridge Design Specifications – 2008 Interims Released
The American Association of State Highway and Transportation Officials (AASHTO) just released the 2008 interims for the AASHTO LRFD Bridge Design Specifications, Customary U.S. Units, 4th Edition. These specifications govern the design of foundations for federal and state highway projects. As soon as we find out if there are any significant changes with respect to bridge foundations or retaining walls, we’ll let you know.
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The Neel Co.
Manufacturers of the T-WALL Retaining Wall, a high-strength precast reinforced concrete design for highways, railways, and waterways. Visit The Neel Co.
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National Asphalt Pavement Association
The National Asphalt Pavement Association is the only trade association that exclusively represents the interests of the Hot Mix Asphalt producer and paving contractor on the national level with Congress, government agencies, and other national […]