Novel concrete bridge design - As simple as possible, but not simpler

Bergmeister, Konrad (2023) Novel concrete bridge design - As simple as possible, but not simpler. Concrete Structures, 24. pp. 31-35. ISSN 1586-0361

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Abstract

The paper discusses the need for a simplified and low-maintenance building culture to address global climate change. A transition to a circular economy, giving priority to efficiency rather than quantity is important. Creating structures with minimum material consumption and minimum maintenance with a maximum of recyclability should be our focus. Integral bridges such as the Duke’s Bridge in Germany and the Isarsteg-bridge in Munich are innovatively designed while taking into consideration the soil-structure interaction and the temperature induced stresses in structural detailing. The paper also considers additional technical aspects, such as the calculation of the mobilised earth pressure and the relevant deformations. Finally, a holistic approach that aligns with principles of resource efficiency, simplicity, and sustainability is suggested.

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