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ÚVOD
Diagnostic survey of bridge DN2-024.1
(Overpass above the D2 highway near Velké Němčice).
- sampling of dust from concrete for determining the chloride ion content
- Execution of a destructive probe to assess the condition of concrete and prestressing reinforcement
– core drilling of concrete structural elements for the purpose of determining compressive strength of concrete, followed by inspection of the void within the structural element through the drilled hole.
Performing pull-off tests – determining the tensile strength of the surface layer of concrete.
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