Formwork systems in focus at ACI Concrete Convention 2025
Advancing precast segment technology
Organized by Dr. Verya Nasri and Dr. Mehdi Bakhshi, the Short Course offered a comprehensive overview of critical aspects in precast segmental lining. Topics included structural design, concrete technology, high-performance steel fiber reinforcement, segment accessories and gaskets, formwork systems, precast production methods, contractor quality control, and durability-based design. The program created a collaborative setting for academia, designers, contractors, and suppliers to share insights and practical experience.
Spotlight on formwork systems and automation
In his presentation, Stefan Medel focused on formwork systems for segmental lining, highlighting current best practices and future trends. He presented project insights from recent international references and emphasized the role of automation and digitalization in modern precast production. Key topics included:
- Fully hydraulic mold systems
- Robots for cleaning, oiling, rebar cage placement, and surface finishing
- Smart solutions for space-saving and high-efficiency setups
- Digital twin applications and integrated data platforms such as Herrenknecht.Connected
These innovations aim to address global challenges such as labor shortages, rising quality demands, and the need for more sustainable production.
International collaboration for future solutions
The ACI Concrete Convention once again proved to be a leading platform for technical exchange and innovation in the global concrete community. For Herrenknecht Formwork, the event was a valuable opportunity to share expertise, contribute to the future of underground infrastructure, and strengthen international collaboration with industry partners.


![[Translate to English:] ACI Concrete Convention Baltimore](/fileadmin/_processed_/d/b/csm_ACI_Concrete_Convention_953d8dfca3.png)
![[Translate to English:] ACI Concrete Convention FORMWORK](/fileadmin/_processed_/b/6/csm_ACI_Concrete_Convention_FORMWORK_ed037a429e.png)
![[Translate to English:] ACI Concrete Convention Medel](/fileadmin/_processed_/e/1/csm_ACI_Concrete_Convention_Medel_0b3334e31a.png)