BBR Contech has undertaken the first installation of BBR's new CONA CMW coupler on a bridge strengthening project in Northland.
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Contech has considerable experience in the application of dry and wet mix sprayed concrete for the repair and strengthening of damaged concrete structures. These techniques are also utilised for tunnel linings, retention of excavations and slope stabilisation.
The characteristics of traditional sprayed concrete can be greatly improved by the addition of polymer modifiers, silica fume, set accelerators, polypropylene and steel fibres.
We have a range of specialised gunite spraying equipment and trained machine operators and nozzle men to undertake a range of spraying projects.
BBR Case Studies
Toru Apartments PRESSS, Queenstown
By Derek Bilby
/ September 3, 2020
Naylor Love were engaged by New Ground Capital to construct a new 7 storey apartment block in Frankton, Queenstown. The building was designed by Kirk Roberts using the PREcast Seismic Structural System (PRESSS). BBR Contech was involved early in the project as the Post Tensioning Specialist working through constructability issues with the building contractor.
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Hawera Water Tower concrete repairs
By BBR Contech
/ August 28, 2020
“The view is stunning, the artwork is beautiful. The design is sleek, graceful and refreshing.” That’s a comment from one very impressed commentator on a brand-new footbridge gracing Auckland’s waterfront – a project in which BBR Contech was delighted to be involved.
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