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15. November 2023 - 16. November 2023

Bild Banner Fachtagung IAB-TAGE »BETON« 2023

Focus on sustainability and recycling

Sustainability and recycling will once again be the focus of the IAB-TAGE »BETON« on 15 + 16 November 2023 in Weimar. At the two-day specialist event organised by the Weimar Institute for Applied Construction Research (IAB), experts from science and industry will present best-practice examples and discuss practical solutions for the construction industry. Five lecture blocks and 20 specialist lectures promise thematic diversity and professional depth. Companies from the building materials, construction machinery and concrete construction industries will present themselves at the trade exhibition accompanying the conference. This year, the event will take place on an international level – simultaneous translation (German-English) will be provided on site at the Leonardo Hotel Weimar.


Wednesday, 15.11.2023Thursday, 16.11.2023
08:30 a.m.Registration + visiting the trade exhibition
Dr.-Ing. Ulrich PALZER
09:30 a.m.Welcome speech
Dr.-Ing. Ulrich PALZER
Weimar – Institute of Appled Construction Research
Thuringian Ministry for Economy, Science and Digital Society
Lord Mayor of the City of Weimar
10:00 a.m.Keynote speech
Status quo and special challenges of resource-efficient construction
Prof. Dr.-Ing. Sabine FLAMME
Münster University of Applied Sciences
10:45 a.m.Coffee break + visiting the trade exhibition
Sustainability and Recycling
Dr.-Ing. Ulrich PALZER
Dr.-Ing. Barbara LEYDOLPH
11:00 a.m.Potentials of residual and waste materials
Prof. Anette MÜLLER
Weimar – Institute of Appled Construction Research
Abstract PDF-Download
11:30 a.m.Paving stones made from recycled material and alkaline activated binders
Dr. phil. nat. Alexander WETZEL
University of Kassel
12:00 noonCO2-separation and processing at the Rohrdorf cement plant - pilot project for climate-neutral cement production
Net Zero Emission Labs GmbH
12:30 p.m.Lunch break + visiting the trade exhibition
Sustainability and RecyclingHost
Dr.-Ing. Barbara LEYDOLPH
01:30 p.m.Calcined clays
Dipl.-Ing. (FH) Marc HOHMANN
Weimar – Institute of Appled Construction Research
02:00 p.m.Development and implementation of alternative binders in the Dutch precast concrete industry
Dr.-Ing. Anja BUCHWALD
Abstract PDF-Download
02:30 p.m.Making carbon-negative concrete a reality
Micheil GORDON, M.Sc.
ecoLocked GmbH
03:00 p.m.Taxonomy of the EU and cradle-to-cradle construction
Isabell Viola WELLSTEIN, M,.Eng.
03:30 p.m.Coffee break + visiting the trade exhibition
Fibre concreteHost:
Dipl.-Ing. Mirko LANDMANN
03:45 p.m.Glass, basalt and carbon reinforcement - from production to installation
rothycon carbon reinforcement
Abstract PDF-Download
04:15 p.m.Glass, basalt, and carbon reinforcement - From fabrication to incorporation
Dr. Christoph HAHN
Master Builders Solutions Deutschland GmbH
Evening eventGet-together
at the Weimar – Institute of Applied Construction Research
07:30 p.m.Our shuttle buses will take safely and without parking stress to the event location
"Über der Nonnenwiese 1" and back to the Leonardo Hotel Weimar.
Departure from the conference hotel: 7.00 p.m. | Return to the conference hotel: 10.30 / 11.30 p.m.
Dr.-Ing. Ulrich PALZER
09:30 a.m.Keynote speech
New calcination technologies at IAB Weimar gGmbH
Dipl.-Ing. Barbara LEYDOLPH
IAB – Institut für Angewandte Bauforschung Weimar gGmbH
Precast unitsHost:
Maximilian ETTEL, M.Eng.
10:15 a.m.MOTUS system - building system including production process for manufacturing prestressed hollow core slabs (also for earthquake applications) in a circulation system
Dipl.-Ing. Alexander KASPAR
Vollert Anlagenbau GmbH
10:45 a.m.Coffee break + visiting the trade exhibition
11:00 a.m.Concrete brought into form by extrusion
Martin SIMON
11:30 a.m.The precast factory of the future
B.T. innovation GmbH
Abstract PDF-Download
12:00 noonLunch break
Procedures and equipmentsHost:
Dipl.-Ing. Thomas ROSKE
01:00 p.m.CO2 reduction with Sonocrete - initial experience from practical operation
Dr.-Ing. Ricardo REMUS
Sonocrete GmbH
01:30 p.m.ConcreTec - an assistance system for concrete compaction
Dipl.-Ing. Markus MARTIN
Wacker Neuson SE
Abstract PDF-Download
02:00 p.m.Mould technology - An overview of construction methods and features of concrete block moulds
Dietrich LANGER
Kobra Formen GmbH
Abstract PDF-Download
02:30 p.m.Coffee break + visiting the trade exhibition
Dr.-Ing. Justus LIPOWSKY
02:45 p.m.Concrete 4.0 - Automated concrete quality assurance and quality control
Dr.-Ing. Max COENEN
Leibniz Universität Hannover - Institute for Building Materials
Abstract PDF-Download
03:15 p.m.CHEKKER® - Automated quality assurance in the precast plant
Fabian Marlok, B.Eng.
beamionic gmbh
Abstract PDF-Download
03:45 p.m.The smartphone as a precise measuring system for surfaces, masses and for 3D modelling
Dipl.-Ing. Erik SCHÜTZ
ITS Geo Solutions GmbH
Abstract PDF-Download
04:15 p.m.Summing up and farewell

Exhibitor list

  1. BFT International
  2. BWi Betonwerk International (CPI worldwide)
  3. Cemex Admixtures GmbH
  4. Franz Ludwig Gesellschaft für Mess- und Regeltechnik mbH
  5. Kniele GmbH
  6. Maschinenfabrik Gustav Eirich GmbH & Co KG
  7. rothycon CARBON BEWEHRUNG
  8. Schleibinger Geräte Teubert u. Greim GmbH
  9. TEKA Maschinenbau GmbH
  10. TESTING Bluhm & Feuerherdt GmbH



15. November 2023
16. November 2023
Event Category:


Leonardo Hotel
Belvederer Allee 25
Weimar, Thüringen 99423
+ Google Map
+49 3643 722-0
View Venue Website


IAB – Institut für Angewandte Bauforschung Weimar gGmbH
+49 3643 8684-190
View Organiser Website