A section of repaired "concrete shield" protecting the upstream slope of the dam over Vistula river.

We use high pressure waterjetting to prepare the surface to be repaired.
Repair layers are made of wet sprayed or casted:
- concretes,
- PCC concretes and mortars,
- with elasticity or deformation modulus controlled
in range between 9 and 30 GPa

See also::. BUILDING DAMAGES, TUNNELS,
CONCRETE REPAIRS, SURFACE PREPARATION


Spraying the bonding layer onto a concrete slab prepared for repair.


Mixing the repair concrete.


Casting repair concrete onto a slab.


Repaired slabs on the upstream slope of a river dam.

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Copyrights by OTiK 2003