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Bond Stress – Slip Behaviour of Prestressing Units Coated with Corrosion Protection

Viktor Borzovic, Jan Laco
Transactions of the VSB - Technical University of Ostrava, Civil Engineering Series
2013, Volume 13, Issue 2, Pages 13-20
Doi: 10.2478/tvsb-2013-0004
Experimental research of interaction between prestressing units coated with corrosion protection agents and surrounding material has been performed. This paper shows the result from pull-out tests of strands coated with emulsifiable oil and thixotropic compound. Primary goal is to compare bond stress behaviour at different types of specimens with strand coated or not coated with corrosion protection.
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