» Savojno ojačanje i ponovno uspostavljanje kompresije prednaprezanjem karbonskih ploča
Problem
Degradacija i propadanje grede uzrokovani promjenom uvjeta opterećenja ili degradacijom početnih izvedbi materijala s posljedičnim smanjenjem nosivosti, što dovodi do odsijecanja određenih prednapregnutih niti i odvajanja betona.
Rješenje
Armiranje intradosa grede odgovarajuće prednapregnutim pultrudiranim pločama od karbonskih vlakana kako bi se za gredu osigurala ista predkompresija koju je izgubila kao rezultat odsijecanja niti.
Primjena Armature
1. Korak: bušenje rupa za sidrenje ploča i nanošenje temeljnog premaza ARMOPRIMER 100
2. Korak: sidrenje ploča
3. Korak: postavljanje ploče ARMOSHIELD CFK po dužini grede
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