Potentials for the precast industry

Bridge construction with UHPFRC precast elements

Stringent requirements for bridge structures due to rising traffic volumes, accompanied by the age structure of bridges in Germany, are calling for fast construction of new and replacement structures. This can only be achieved with precast construction. Prefabrication can notably reduce construction time and, thereby minimize traffic interruptions.

Combining this construction method with ultra-high performance fibre reinforced concrete (UHPFRC), owing to its very high compressive strength and durability, very thin-walled, performance-oriented and durable UHPFRC precast solutions can be...

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Issue 2023-06

Market potential for precast bridges – resource-saving employment of UHPFRC precast segments

The majority of concrete bridges in use in Germany are in extremely poor condition and must be replaced in the near future. The construction of new build bridges, however, entails immense CO2...

Issue 2019-02 Investigations on structural behavior

Innovative modular bridge structures made of precast concrete elements

Current investigations show that a large number of existing bridges in Germany need to be rehabilitated or reconstructed over the next few years in order to maintain the present level of functionality...


First fully prefabricated motorway bridge built in NRW, Germany

Following what could be termed a record-breaking short construction time of only 100 days, the new Hammacher Strasse bridge in Hagen in the German federal state of North Rhine-Westphalia, spanning...

Issue 2016-02 International examples

Bridges with non-metallic reinforcement

Over the last few years, the requirements on bridge structures have considerably increased owing to the growing traffic volume and they are due to become even more stringent in the years ahead. A not...

Issue 2012-08

Exchangeable precast concrete bridge caps

The cost of remediation of concrete bridge caps is currently estimated at three hundred million euros annually. DIZWO that now, with immediate effect, grants licenses for their patented products also...