Videos - Direct Inject

Aquajet Ergo – Hydro-demolition of tunnel lining

The Aquajet Ergo robot was used to remove steel fibre reinforced 50MPa concrete to a depth of 80mm from the shoulders of an existing tunnel lining.

Aquacutter 750 and Circular Pile Trimming Unit – Trial 2

Hydro-demolition of a 1000mm diameter 50MPa concrete pile using the Aquajet Aquacutter 750v and circular power head attachment. This setup is suitable for pile diameters of 700mm to 1200mm

Aquacutter 750v and Pile Trimming Unit – Trial 1

Hydro-demolition of a 1000mm diameter 50 MPa concrete pile using the Aquajet Aquacutter 750v and circular power head attachment. This unit is suitable for pile diameters ranging between 700mm to 1200mm.

Brokk 200 with high-pressure rotary nozzle

This Brokk 200 has been fitted with a side angling device and a high-pressure water jetting lance. During this demonstration the Brokk has been paired with a 1500 bar @ 50l/min high-pressure trailer pump and rotary raptor nozzle setup for rapid surface preparation or selective concrete removal.

Aquajet Ergo – Hydro-demolition of concrete crash barrier

Concrete removal via hydro-demolition from an existing crash barrier to expose and replace cast-in items.

Aquajet Ergo – Concrete scabbling of tunnel lining

Surface scabbling of tunnel lining to facilitate a future thickening pour. The Ergo rail claiming robot was paired with a bespoke scaffold guide rail system with tube rolled to suit the radii of the tunnel lining.

Aquajet Ergo Hydro demolition of bridge abutment

Hydro-demolition of concrete of a bridge abutment to expose bar reinforcement.

Ultra-high-pressure hand lance – Concrete hydro demolition

Full depth concrete hydro-demolition of a bridge deck to facilitate the re-forming of a new expansion joint.

Ultra-high pressure hand lance – Concrete Scabbling 2

Surface preparation of a concrete water storage silo to facilitate casting of an internal ring beam.

Ultra-high pressure hand lance – Concrete Scabbling

Surface preparation of the concrete base slab and walls of a water filtration tank to facilitate future internal wall pours.

Aquacutter 750v – Hydro-demolition of bridge deck

Aquajets Aquacutter 750v was paired with a 700 HP 100 bar @ 260l/m containerised pump from WOMA Australia for the controlled removal of a 600mm wide x 250mm deep section of bridge deck. Works were carried out adjacent to the live traffic corridor.

Concrete Repair and Injection

Concrete Hydro Demolition

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Concrete Repair and Injection

Concrete Hydro Demolition

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