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Friction-locked and pressurised-groundwater-proofconnection of concrete precast elements

B.T. innovation GmbH, 39108 Magdeburg, Germany


“The basic idea of an otter crossing arose due to the fact that the pipe passage at that time was continually clogging up with branches and leaves. Nobody would have thought at the start that it would be so nice,” said Helmut Brodowski, Chairman of the Kossau Waterways Maintenance Association and his deputy Manfred Koch, who are the creative minds behind the federal road crossing in Engelau for otters and small animals. With the precast elements by the Fritz Witt company of Weddingstedt, the main company in the region in the field of structures for waterway management and special construction, the structure worked within a very short time.

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Fritz Witt GmbH & Co KG
Bundesstraße 5, Nr. 26
25795 Weddingstedt, Germany
T +49 481 850870, F +49 481 8508749

CPi worldwide journals are trade journals for the concrete and precast concrete industry that are published in 10 different language editions in more than 170 countries. These trade journals, with their practical editorial reporting on research, production and applications, are specifically addressing the decision makers of the concrete and precast concrete industry.

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