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Source: Switzerland – Department of Economic Affairs, Education and Research

Headline: 50 years old and as good as new

Since 1970 a worldwide unique test has been running in the Empa testing hall in Dübendorf, in which the long-term behaviour of bonded steel reinforcements on a concrete beam is being investigated. Investigations such as these have contributed to the fact that adhesive-bonded reinforcement is now state of the art as a strengthening method and that engineers have confidence in this retrofitting method.

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