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.”
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USBR Engineering Geology Group
Homepage for one of the best free resources for engineering geologists, the USBR Engineering Geology Field Manual. They also have information on Terrestrial 3d Photogrammetry and LIDAR for rock mass characterization and other applications. Visit […]
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Assessing the Long-Term Performance of Mechanically Stabilized Earth Walls
TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis 437: Assessing the Long-Term Performance of Mechanically Stabilized Earth Walls explores methods to assess the long-term performance of mechanically stabilized earth walls. For the purposes of the […]
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AIS Construction
Slope stabilization, rockfall mitigation, drilling, soil nails, caissons and limited access drilling. They have a number of walking excavators or spiders to get at some pretty hairy areas. Visit AIS Construction