The institute introduces itself
For more than 100 years the subject 'solid structures' has been taught at the TU Dresden. At the moment two professorships belong to our institute. All studies and research within the institute are focused on experimentation on reinforced concrete in all its various forms. In the field of teaching, we collaborate with many partners of the construction industry. Together we make research findings become part in construction projects.

Successful despite obstacles
[Foreword from the Institute's 2021 Annual Report.]
Also in 2021, Corona kept us firmly in its grip, normal research and teaching in presence was only possible with restrictions. Nevertheless, we tried to come into direct contact with our students as often as possible and to create extra opportunities for exchange and collaboration. A special highlight was certainly a tree house course that we realised as a design course in cooperation with a tourism partner in Saxon Switzerland.
On the other hand, Corona has also enabled us to develop completely new things, not to say forced us to do so. We would never have believed that the digitalisation of teaching could happen at such a speed. Digital scripts, exercises and also recorded lectures now exist for all our courses. This is a blessing for our distance learning students, who make up almost fifty percent of our enrolled students.
But the material now available also opens up completely new possibilities for alternative teaching methods for face-to-face teaching. For example, we are currently testing the concept of the inverted classroom in the course "Building in Existing Contexts": there is no longer a frontal lecture (which can be downloaded as a canned version); instead, the students work individually or in small groups on a typical practical task during the lecture and the lecturers are immediately available to answer questions. Students acquire competences and skills in a playful way, and it's more fun, too!
We also had to push hard in our research work to achieve our scientific goals. Particularly challenging were the severe limitations in experimental possibilities. For weeks, our laboratory staff was absent. And back again, distance and mask rules had to be adhered to, so that it was impossible to even think of conducting a normal experiment. Despite the great commitment of our laboratory staff, this still meant that many projects had to be postponed and their content adjusted. In the home
It is difficult to produce concrete test specimens in a home office, let alone test them. This meant that our actual great strength, namely the close interlocking of experimental and theoretical research methods, proved to be almost impracticable. Nevertheless, impressive results were achieved under these difficult conditions, some of which can be read in this year's yearbook.
Then on 23 July came some very special news: the initiative for a large-scale research centre "LAB - Lausitz Art of Building" was selected for the second stage of application. This gives us a unique opportunity to really push forward building research in Germany on the important topics of climate neutrality and resource minimisation!
In view of these great challenges, we would like to thank all the staff of the Institute, who have made 2021 a special year with their great commitment. Thanks are also due to our donors and sponsors, who were often prepared to find unusual solutions in order to keep research and teaching at a high level.
May you all enjoy the entertaining reports and stories we present to you in this booklet.
Manfred Curbach, Ulrich Häußler-Combe and Steffen Marx