based in Ohio, provides consulting and mentoring services in the area of industrial process control and Object-Oriented Analysis and Design for application to real-time systems. Objective Control focuses on major process control suppliers within North America, as well as process industry control users worldwide. Control used Rhapsody to develop a system that controls the zinc coating applied to...

Abstract For road tunnels in most Nordic countries, temporary rock support installed during tunnel excavation usually becomes a part of the permanent support. Rock bolts are common measure excavated hard rock, and their conditions over period operation play significant role safety these tunnels. The bolt types aggressive environmental considered this research focused on those used observed Norw...

P. Pokorný, D. Dobiáš, M. Vokáč – Czech Technical University – Klokner Institute, Prague, Czech Republic This paper evaluates the effect of initial corrosion damage to the surface of the hot dip galvanized steel coating in fresh concrete on its final bond strength. The tests were performed on uncoated and hot-dip galvanized ribbed reinforcements. The measurement of bond stress (τm) according to...