Hollow Bar Soil Nail Installation Joe Patterson March 1, 2012 No Comments The use and installation of hollow bar soil nails in soil-stabilizing applications has been increasing since their introduction to the United States market more than 15 years ago. Read More
TEI's Hollow-bar School Joe Patterson August 1, 2010 No Comments Each year in June, TEI Rock Drills takes three days to hold a school for the installation of the popular hollow bars. Read More