ConJet.com
Title
Hydrodemolition Equipment from Conjet
Description
Removing damaged or poor quality concrete from sensitive structures such as bridges, dam walls, tunnels, docks, harbours, multi-storey car parking decks and runways, using pneumatic and hydraulic breakers or road milling machines, is universally accepted as being inefficient and even damaging to the structure being repaired. These once favoured techniques are now outdated and indiscriminate as they remove and leave both good and bad concrete and cause damage to the remaining healthy and sound concrete and steel reinforcement, as well injuring jackhammer operators.
Road milling machines are severely restricted when working on reinforced concrete and cut out damaged and good material only down to any reinforcement.
Contractors operators who use hand held breakers experience extreme difficulty in chipping away concrete around and below reinforcement without causing additional damage to the sound concrete and rebar. Any exposed reinforcement has to be cleaned of rust by sandblasting before pouring in fresh concrete.
