ECC Patch Repair of Bridge Deck

The capability of mixing PVA-ECC on site by using a regular concrete drum mixer (12 cubic ft) is demonstrated through the left clip. As shown in the right clip, self-consolidating property of ECC mix eliminates the need of vibration during placing. (For more details, please see project description)

(Movie1: ECC patch repair-mixing) (Movie2: ECC patch repair-self-compacting)