Ověření účinnosti různých metod zapravování betonu po jádrových vývrtech

Abstract

Core holes represent one of the most used destructive methods of concrete structure diagnostics. This method allows us getting a lot of information about diagnosed construction. Destructive methods are also used for calibration of instruments for non-destructive measurement in diagnostics. Norm and technical conditions SSBK III (which were founded as a result of research projects) define the way of collection, setting up the right diameter of holes etc. But this knowledge do not contain the ways of fillment of created holes after diagnostics. This bachelor thesis is focused on evaluating the influence of filled holes to the concrete construction quality. During the simulation of real environment we tested the samples which could influence the concrete construction in reality. We are focusing on basic knowledge of filling created holes used in the laboratory of constructing materials in Faculty of Civil engineering – Technical university of Ostrava.