Shotcrete Classics: Tests of Corroded Steel Beams Restored with Gunite April 1927 A number of tests were made at the Ohio State University engineering experiment station By shotcreteweb|2022-02-16T16:53:35+00:00January 9th, 2006| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: shotcreteweb