Soil nailing is a widely adopted technique in geotechnical engineering that involves the installation of slender, typically steel, bars into soil to improve slope stability, reinforce excavation walls ...
In 1990, Steve Kulchin got a U.S. patent on the permanent soil nailing wall method. In 2004, he received another patent, this one for fiberglass soil nails that could be cut after installation, ...
North Carolina Department of Transportation (NCDOT) led a $176 million project to reduce congestion and improve access to the Piedmont Triad International Airport in Greensboro. Part of the project ...
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