This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful. Please visit our Privacy policy for further information.
Research Summary Report
Research Summary Report of B03
Modelling and Simulation of Shotcrete 3D Printing (SC3DP) Based on a Massively Parallel Multi-Phase, Multi-Component Coupled LBM-DEM Approach [14.11.2024] Prof. Dr. rer. nat. M. Geier Project leader, geier@irmb.tu-bs.de Dr.-Ing. K. Kutscher Researcher, kutscher@irmb.tu-bs.de Prof. Dr.-Ing. habil. M. Krafczyk Project leader, kraft@irmb.tu-bs.de Dr.-Ing. H. Alihussein Researcher, hussein@irmb.tu-bs.de TU Braunschweig, Institute for Computational Modeling in Civil Engineering, IRMB (Institut für rechnergestützte Modellierung im Bauingenieurwesen) The project is currently concerned …
Published on 14. November 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of A03
Extrusion of Near-Nozzle Mixed Concrete –Individually Graded in Density and in Rate of 3D Fibre Reinforcement [30.10.2024] Dr. Ing. Bos, Freek Project leader, freek.bos@tum.de Cheng, Shengbo Researcher, shengbo.cheng@tum.de Technical University of Munich, Chair of Concrete and Masonry Structures (Lehrstuhl für Massivbau) Extrusion-based 3D Concrete Printing (3DCP) is the most widely investigated technology for additive manufacturing (AM) in construction. Near-Nozzle Mixing (NNM) has been introduced in the 1st funding period of project A03 as a …
Published on 30. October 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of C04
Integrating Digital Design and Additive Manufacturing through BIM-Based Decision Support and Digital Twin Methods [04.10.2024] Borrmann, André Project leader, andre.borrmann@tum.de Slepicka, Martin Researcher,martin.slepicka@tum.de All: Technical University of Munich, Chair of Computational Modeling and Simulation Additive Manufacturing (AM) is gaining more and more interest in the construction sector as it potentially offers many advantages, such as increased geometric freedom and productivity. However, these advantages come at a cost; additional effort is required in the …
Published on 8. October 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of A02
Particle-Bed 3D Printing by Selective Cement Paste Intrusion (SPI) – Particle Surface Functionalisation, Particle Synthesis and Integration of WAAM Reinforcement [27.09.2024] Hamilton, Leigh Duncan; Doctoral researcher; L.Hamilton@tu-braunschweig.de Zetzener, Harald; Leading researcher; H.Zetzener@tu-braunschweig.de Kwade, Arno; Project leader; A.Kwade@tu-braunschweig.de All: TU Braunschweig, Institute for Particle Technology To enable selective paste intrusion (SPI) for practical applications, the inclusion of reinforcement is mandatory. The focus of the first funding period was uniting SPI with wire arc additive manufacturing (WAAM) for reinforced concrete as …
Published on 8. October 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of A05
Integration of Individualized Prefabricated Fibre Reinforcement in Additive Manufacturing with Concrete [24.09.2024] Rothe, Tom; Doctoral researcher, t.rothe@tu-braunschweig.de, TU Braunschweig, Institute of Mechanics and Adaptronics (IMA) Hühne, Christian; Project Leader, Christian.Huehne@tu-braunschweig.de, TU Braunschweig, Institute of Mechanics and Adaptronics (IMA) The individual integration of fibre reinforcement into large additively manufactured concrete components allows new design freedom and reduces concrete consumption due to reduced concrete cover. Strategies for the integration of freely formable reinforcing strands for different AM processes are being developed …
Published on 8. October 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of A06
Integrated Additive Manufacturing Processes for Reinforced Shotcrete 3D Printing (SC3DP) Elements with Precise Surface Quality [09.09.2024] Wenzler, David; doctoral researcher; david.wenzler@tum.de Technical University of Munich, Institute for Machine Tools and Industrial Management Blankenhagen, Jakob; doctoral researcher; jakob.blankenhagen@tum.de Technical University of Munich, Chair of Metal Structures Summary The project A06 aims to develop a methodology for producing safe and functional structural steel elements for construction using laser powder-bed fusion (LPBF). The LPBF steel Printdur HSA® will be qualified by using …
Published on 23. September 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of A04
Integrated Additive Manufacturing Processes for Reinforced Shotcrete 3D Printing (SC3DP) Elements with Precise Surface Quality [30.08.2024] David, Martin; Doctoral Researcher, m.david@tu-braunschweig.de TU Braunschweig, Institute for Machine Tools and Production Technology (IWF) Main Goal Project A04 aims to investigate cooperative Additive Manufacturing (AM) processes based on Shotcrete 3D Printing (SC3DP) for the production of material-efficient, force-optimised, reinforced, load-bearing concrete components with precise surface quality and geometrical precision. The goal is to produce large-scale concrete elements using significantly less reinforcement and …
Published on 9. September 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of A07
Wire and Arc Additive Manufacturing (WAAM) of Complex Individualized Steel Components [23.08.2024] Müggenburg, Marc; Doctoral Researcher, marc.mueggenburg@tu-braunschweig.de Unglaub, Julian; Project Leader,j.unglaub@tu-braunschweig.de Institute of Steel Structures Technische Universität Braunschweig Main Goal A07 focuses on understanding the interaction between DED-Arc (alias WAAM) components and existing structures, developing load-specific strengthening solutions and designing welding strategies. The specific challenges of adaptive design and adaptive manufacturing of large-scale high-strength steel DED-Arc components will be addressed and a digital twin including data from the …
Published on 24. August 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of B04
Process Control and Adaptive Path Planning for Additive Manufacturing Processes Based on Industrial Robots with an Extended Degree of Freedom [09.08.2024] Ekanayaka, Virama; Doctoral researcher, v.ekanayaka@tu-braunschweig.de, TU Braunschweig, Institute of Machine Tools and Production Technology (IWF) Hürkamp, André; Project Leader, a.huerkamp@tu-braunschweig.de, TU Braunschweig, Institute of Machine Tools and Production Technology (IWF) The integration of robot-guided additive manufacturing in the construction industry increases the degree of automation and can thus lead to an increased productivity and increased component quality. In …
Published on 19. August 2024
Category: Research Summary Report
Category: Research Summary Report
Research Summary Report of A03
Extrusion of Near-Nozzle Mixed Concrete – Individually Graded in Density and in Rate of 3D Fibre Reinforcement [03.07.2024] M.Sc. Dahlenburg, Maximilian; maximilian.dahleburg@tum.de Prof. Dr.-Ing. Fottner, Johannes; j.fottner@tum.de TUM, Chair of Materials Handling, Material Flow, Logistics Main Goal In the first funding period the feasibility of multiple Near-Nozzle-Mixing approaches (NNM) were studied by iteratively developing a working prototype: the Gradation-Ready-Extrusion-System (GRES). The latest process mixes paste and aggregates at the end-effector, eliminating the challenging long pumping distances of State-of-the-art …
Published on 10. July 2024
Category: Research Summary Report
Category: Research Summary Report