PhD position: Multi-scale Modelling and Experimental Assessment of Volumetrically Prestressed Concrete

Fully funded Ph.D. position for 48 months.

The tasks of the PhD at ETHZ and Empa within the framework of SURPASS are as follows:

• Volumetric prestressing of cast and 3D-printable SURPASS overlays using Fe-SMA fibres.
• Meso-scale finite element modelling of volumetric prestressing mechanisms with Fe-SMA fibres, including activation, recovery stress, prestress transfer, and reactivation.
• Structural-scale simulation of SURPASS overlays in strengthened members, including parametric finite element analyses for surrogate-model development and digital-twin support.
• Large-scale experimental assessment of volumetrically prestressed SURPASS overlays for non-planar structures, including representative applications such as tunnel linings, arch intrados, and curved bridge soffits.

Materials science and technology are our passion. With our cutting-edge research, Empa's around 1,100 employees make essential contributions to the well-being of society for a future worth living. Empa is a research institution of the ETH Domain.