Infra

Over the years, we have carried out various infrastructure projects. Thanks to our knowledge and experience in this field, we can offer real added value to our clients.

Within infrastructure, we have completed many renovation projects. For example, we have renovated traffic gantries. This involves removing the gantries during night-time road closures, after which the signage, cable ducts, brackets and other fixing materials are removed. The existing protective coating is then stripped.

The gantries are then fully inspected for possible damage through non-destructive testing and visual inspections. In consultation with Rijkswaterstaat, any damage is repaired. A new, durable protective coating is then applied. The reused signage is mounted on new structures, together with new cable ducts, brackets and other fixing materials.

Finally, the gantries are placed back in their original position during another night-time road closure.

Infrastructure is Dijkstaal B.V.’s fourth area of expertise. This includes steelwork for infrastructure projects such as:

Noise barriers

For several clients, we have produced the steel posts for noise barriers. These barriers are often installed along motorways or provincial roads. Between our steel posts, noise-reducing panels are placed, helping to create a more pleasant living environment behind the barriers.

By using our welding robot, we can produce these posts even more efficiently. This allows us to offer shorter delivery times for our clients.

Noise barriers Maassluis

Grave Weir

For the renovation of the weir in Grave, Dijkstaal B.V. produced 22 steel yokes on behalf of the Mourik Swarco contractor combination.

The yokes are 16 metres long, 2.8 metres wide and weigh 12 tonnes each. They form an important part of the water management system of this national monument.

By thinking along in terms of feasibility, using a special mould in the workshop and applying an efficient production schedule, we were able to deliver one complete yoke every week. A project where precision, craftsmanship and reliability came together.

Weir Grave