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Award / Auszeichnung | 10/2013

Dutch Concrete Award 2013 / Betonprijs 2013

LAVA - Laboratory for Visionary Architecture | FDN Engineering

LAVA - Laboratory for Visionary Architecture | FDN Engineering

Sustainable UHPFRC Bridge / Duurzame Modulaire UHSB brug

NL Rotterdam

Categorie Betontechnologie

LAVA - Laboratory for Visionary Architecture

Architektur

FDN Engineering

Tragwerksplanung

Projektdaten

  • Gebäudetyp:

    Verkehr

  • Projektgröße:

    keine Angabe

  • Status:

    Realisiert

  • Termine:

    Fertigstellung: 10/2012

Projektbeschreibung

Bosse Bridge!

LAVA have realised their first bridge design in Europe, a pedestrian bridge in Rotterdam, inspired by the efficiency and beauty in nature’s geometries.

“Referencing branching structures we created a playful railing that brings together our core interest in nature, technology and man”, said Chris Bosse, director of LAVA.

“Developed using a digital workflow, the bridge railings, made of ultra high performance fibre reinforced concrete, provide both safety and visual interest for pedestrians and continue our interest in combining structure, ornament and architectural space into one element.”

The demonstration project by FDN Engineering and Construction aims to show that ultra high strength concrete bridges with a very thin concrete deck are possible. The bridge is 19m long, constructed from just nine cubes of concrete and can carry a twelve tonne vehicle.

Director Dil Tirimanna of FDN said: “We are excited to have constructed the first bridge with a deck thickness of 60mm in concrete. We have proven this is possible ‐ an economical bridge which does not cost more than a standard concrete or steel bridge and requires no maintenance for 100 years.”

“We have named this the ‘Bosse Bridge’ after Chris’ inspiring geometric designs. Located in a lovely residential area we wanted to create interconnections between engineering and nature. We also have a ‘Bionic Bridge’ inspired by the biomorphic structure of LAVA’s Bionic Tower design. The concrete can in a variety of colours too!” [see the colour palette image].

The modular system of two standard elements [railing and plate] means a bridge 30m x 5m can be transported economically in twenty‐foot containers to all parts of the world.

Project data:
Design: LAVA, Laboratory for Visionary Architecture ‐ Chris Bosse, Tobias Wallisser, Alexander Rieck
Engineering and Construction: Functional Design Netherlands, FDN ‐ Dil Tirimanna
Location: Rotterdam, The Netherlands
Status: Constructed
Date: 2013
Materials: UHPFRC [ultra high performance fibre reinforced concrete]
Size: 19m x 3.4m; deck 60mm thick; railing beam 125mm thick

Beurteilung durch das Preisgericht

In 2011 gaf de gemeente Rotterdam opdracht voor het aanleggen van een UHSB brug aan de Hoekersingel. De brug moest gebruikmaken van de nieuwste groene technologieën (lage CO2 uitstoot) en 100 jaar onderhoudsvrij zijn. Daarbij mocht de brug niet meer kosten dan bestaande brugconcepten. De brug aan de Hoekersingel kent een lengte van 18,9 meter en hiervoor werd minder dan 10 m3 beton gebruikt (C170/200). De werkelijke sterkte van het beton was 240N/mm2. Het dek heeft een gemiddelde dikte van 65 mm. Het bleek onmogelijk voor het uiteindelijke ontwerp een bouwer te vinden (men achtte productie te risicovol), daarom hebben de ontwerpers zelf de productie ter hand genomen. Het uiteindelijke resultaat is een schitterende brug van onwaarschijnlijke dimensies. De combinatie van ligger en balustrade als één integraal constructief element verdient lof. De jury heeft daarbij ook bewondering voor het doorzettingsvermogen en het lef van de betrokkenen.
UHSB B200 brug;
LAVA - Laboratory for Visionary Architecture | FDN Engineering

UHSB B200 brug; LAVA - Laboratory for Visionary Architecture | FDN Engineering

Leuning element;
LAVA - Laboratory for Visionary Architecture | FDN Engineering

Leuning element; LAVA - Laboratory for Visionary Architecture | FDN Engineering

Doorsnede brug;
LAVA - Laboratory for Visionary Architecture | FDN Engineering

Doorsnede brug; LAVA - Laboratory for Visionary Architecture | FDN Engineering

Zijaanzicht;
LAVA - Laboratory for Visionary Architecture | FDN Engineering

Zijaanzicht; LAVA - Laboratory for Visionary Architecture | FDN Engineering

Uitbuiging brug;
LAVA - Laboratory for Visionary Architecture | FDN Engineering

Uitbuiging brug; LAVA - Laboratory for Visionary Architecture | FDN Engineering

Mogelijke kleuren UHSB brug;
LAVA - Laboratory for Visionary Architecture | FDN Engineering

Mogelijke kleuren UHSB brug; LAVA - Laboratory for Visionary Architecture | FDN Engineering

LAVA - Laboratory for Visionary Architecture | FDN Engineering

LAVA - Laboratory for Visionary Architecture | FDN Engineering

LAVA - Laboratory for Visionary Architecture | FDN Engineering

LAVA - Laboratory for Visionary Architecture | FDN Engineering

plaatsing UHSB brug;
LAVA - Laboratory for Visionary Architecture | FDN Engineering

plaatsing UHSB brug; LAVA - Laboratory for Visionary Architecture | FDN Engineering

Testen UHSB brug met waterbakken;
LAVA - Laboratory for Visionary Architecture | FDN Engineering

Testen UHSB brug met waterbakken; LAVA - Laboratory for Visionary Architecture | FDN Engineering