Title: Soudafix Injection system VE-SF (ETA-12_0558)(ETA).pdf
SF for rebar connectionGeneral design rules of construction for bended-in rebars237943.13 8.06.01448/12Page 14 of European technical approval ETA-12/0558 of 16 May 2013English translation prepared by DIBtTable 2:bondedin rebar depending ofdrilling methodDeutschesInstitutfirBautechnikMinimum concrete cover min ¢ ofDrilling method Rebar diameter Without drilling aid With drilling aidHammer drillingCompressed air drillingThe minimum concrete cover must be observed according EN 1992-1-1:2004Table 3: Minimum anchorage length” and lap splice length for C20/25 and maximuminstallation length InaxRebar" according to EN 1992-1-1:2004: lymin (8.6) and lomn (8.11) for good bond conditions and a = 1,0 withmaximum yield stress for rebar B500 B and yw =Table 4:| d. | c12/15 | C16/201,15Design values of the ultimate bond resistance fyq" in N/mm? for all drilling methods for good conditionsConcrete classC25/30 | C30/37 | C35/45 | C40/50 | C45/55 | C50/60