Steel arches for a tunnel, Norway

Yabimo won the
next prestigious project from our regular customer from Norway, but realization
to the Faroe Islands. This was our first delivery of a complex construction to the
Faroe Islands.

Yabimo
prepared workshop and assembly documentation and made prefabrication of steel
parts. Due to delivery schedule the project was divided into 3 parts: K30, K40
and K50 and 3 separate containers were prepared.

The total
weight of steel was almost 50 tons. Prefabrication was based on EN 1090 and
EXC2. We used steel S355j2+N. A big challenge for us was restrictions on the
accuracy of performance because of the shape of the elements. We used special
benders to achieve the requirements. To secure the construction for corrosion
we made hot dip galvanizing and powder coating, based on Norsok.

Everything
was made as planned.