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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Mr Dr. Christoph Czaderski +41 58 765 42 16
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Empa Swiss Federal Laboratories for Materials Science and Technology

Vorgespannte Pflaster für alte Bauten

Betonbau

(PresseBox) (Dübendorf, )
Die Technologie, Betonbauwerke mit kohlefaserverstärktem Kunststoff zu stabilisieren und so zu einem längeren Leben zu verhelfen, entstand vor Jahrzehnten; unter anderem an der Empa. Heute arbeiten Forschende in Dübendorf an einer neuen Variante mit vorgespannten Lamellen – mit guten Aussichten für die Praxis.

Durchgebogene Betonbalken, Risse an Unterseiten von Brücken, Rostgefahr für die Armierung: In der Schweiz sind viele Bauwerke in die Jahre gekommen. Beispiel Nationalstrassen: Laut dem Zustandsbericht 2019 des Bundesamtes für Strassen (ASTRA) wurde ein grosser Teil der Brücken von Mitte der Sechziger- bis zu den Achtzigerjahren des letzten Jahrhunderts errichtet – bei deutlich geringeren Verkehrsbelastungen als heute.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.