Our team continues to grow!

Portraitpicture of Valetin Zelger

We are delighted to welcome Valentin Zelger to our research unit!

Valentin completed his master's degree in civil engineering at Technische Universität Wien, specializing in structural engineering. He has already written his thesis on the research unit on the topic of post-crack fatigue behavior of supercritical steel fiber reinforced concrete. Between October 2024 and October 2025, he gained valuable practical experience during his studies at the KRAPFENBAUER zt gmbh, where he was involved in the structural analysis of reinforced concrete and steel structures in building construction. 

Valentin likes to spend his free time in the mountains . “I am very much looking forward to the new challenge and am very happy to be part of this team.”

About us

Structural concrete plays a pivotal role in modern society, serving as a fundamental material for over a century in the construction and development of urban infrastructure. Our research group is doing cutting-edge research on existing and newly built structures to transform reinforced concrete from the dull mass material it is used to be to an ingenious construction method that efficiently harnesses emerging technologies, prolongs the service life and makes sustainable use of our natural resources. One core focus of the group activities revolves around the digital fabrication of concrete structures from file to factory using advanced analytical methods and robotic tools. The group is also at the forefront of research when it comes to textile-reinforced structures. Through the exploitation of tailored yarn placement, the boundaries of traditional reinforcement concepts are leveraged for the creation of bespoke structures that are inspired by nature. A further key area of research is the development of innovative bridge and tunnel construction methods. The research group also operates a state-of-the-art laboratory in which the developed models, structural elements and construction methods can be tested for their applicability.

Group Picture of the institute

Group photo of the Research Unit Structural Concrete 2024 © Photographer Christian Husar