Research Summary Report
Research Summary Report of A04
Integrated Additive Manufacturing Processes for Reinforced Shotcrete 3D Printing (SC3DP) Elements with Precise Surface Quality [11.11.2022] Freund, Niklas; doctoral researcher, n.freund@ibmb.tu-bs.de Lowke, Dirk; project leader, d.lowke@ibmb.tu-bs.de all: TU Braunschweig, Institute of Building Materials and Concrete Construction and Fire Safety (iBMB) Project A04 investigates cooperative Additive Manufacturing (AM) processes based on Shotcrete 3D Printing (SC3DP) for the production of material-efficient, force-optimized, reinforced, load-bearing concrete components with precise surface quality and high geometric precision. The goal is to produce large-scale concrete elements …
Category: Research Summary Report
Research Summary Report of A05
Integration of Individualized Prefabricated Fibre Reinforcement in Additive Manufacturing with Concrete [02.11.2022] Gantner, Stefan; Scientific Researcher, stefan.gantner@tu-bs.de, TU Braunschweig, Institute of Structural Design (ITE) Summary Cement-based additive manufacturing techniques need to be enhanced by the ability of integrating reinforcement, in order to fulfil requirements of construction. This project focuses on non-metallic continuous fibre reinforcement, which is not only corrosion resistant but also flexible in handling. Instead of bending and welding, glass or carbon fibre rovings can be processed by …
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 [28.10.2022] Riegger, Felix; Doctoral researcher; Felix.Riegger@iwb.tum.de Wimmer, Andreas; Head of the research group; Andreas.Wimmer@iwb.tum.de All: Technical University of Munich, Institute for Machine Tools and Industrial Management The main goal of project A02 is the implementation of reinforcement with Wire and Arc Additive Manufacturing (WAAM) in concrete elements produced by Selective Paste Intrusion (SPI) by means of a simultaneously additive …
Category: Research Summary Report
Research Summary Report of C06
Integration of Additive Manufacturing in the Construction Process [06.10.2022] Placzek, Gerrit; Doctoral researcher, g.placzek@tu-braunschweig.de TU Braunschweig, IBB The integration of additive manufacturing into construction requires an interdisciplinary approach. The different competences of the team – digital fabrication in architecture (Hack), geodesy and photogrammetry (Gerke) and construction management (Schwerdtner) – lead to research from diverse perspectives on the various scalar levels of construction to be viewed holistically: component, building and industry scale. Within Subproject C06, our goal is to create …
Category: Research Summary Report
Research Summary Report A07
Wire and Arc Additive Manufacturing (WAAM) of complex individualized steel components [30.09.2022] Müller, Johanna; doctoral researcher johanna.mueller@tu-braunschweig.de TU Braunschweig, Institute of Joining and Welding Main goal The aim of TP A07 is the design, the manufacturing and the testing of complex individualized steel components by means of WAAM. That contains the fundamental investigation of design and the design process for WAAM components. For the manufacturing of steel components by WAAM, stable and reliable processes for basic geometries are …
Category: Research Summary Report
Research Summary Report C05
Jointing Principles for Combination of Concrete Elements Produced by Different Additive Manufacturing Processes [23.09.2022] Empelmann, Martin; Project Leader, m.empelmann@ibmb.tu-bs.de Weigel, Hendrik; Doctoral Researcher, h.weigel@ibmb.tu-bs.de TU Braunschweig, Institute of Building Materials, Concrete Construction and Fire Safety (iBMB), Division of Concrete Construction Main goal The main goal of the C05 project is gaining fundamental knowledge for the design of dry joints in AM components. Therefore, the correlation between the execution and manufacturing on the load-bearing behaviour of dry joints will …
Category: Research Summary Report
Research Summary Report A06
Laser Powder-Bed Fusion (LPBF) of Steel Elements for Construction – Basics of Design and Mechanical Resilience [16.09.2022] Wenzler, David; Doctoral researcher; david.wenzler@tum.de Technical University of Munich, Institute for Machine Tools and Industrial Management Diller, Johannes; Doctoral researcher; johannes.diller@tum.de, Siebert, Dorina; Doctoral researcher; dorina.siebert@tum.de Technical University of Munich, Chair of Metal Structures The project A06 aims to explore and evaluate the factors influencing the manufacturing of safe and durable structural steel elements by Powder Bed Fusion of Metals using a Laser …
Category: Research Summary Report
Research Summary Report C02
3D Structural Puzzle – Numerical Multi Scale Shape and Topology Optimisation Methods to Additively Manufacture Optimal Structures from Optimised Pieces [01.09.2022] Dr.-Ing. Reza Najian Asl (reza.najian-asl@tum.de); Prof. Dr.-Ing Kai-Uwe Bletzinger; TUM, Chair of Structural Analysis Current state of research Additive manufacturing in construction is a real enabler for the creation of optimal structures. It breaks the limitations of classical construction and provides the possibility of design and optimization for every feature and property of the structure, especially material and shape. …
Category: Research Summary Report
Research Summary Report A04
Integrated Additive Manufacturing Processes for Reinforced Shotcrete 3D Printing (SC3DP) Elements with Precise Surface Quality [26.08.2022] Dörrie, Robin: doctoral researcher, r.doerrie@tu-braunschweig.de, Technische Universität Braunschweig, Institut für Tragwerksentwurf Within this project, basic research on various Shotcrete 3D Printing (SC3DP) strategies, materials, tools and methods will be conducted with regard to enhanced material and process control, reinforcement integration, surface quality and automation. To that end, different reinforcement materials in combination with suitable reinforcement manufacturing and integration concepts will be investigated based on …
Category: Research Summary Report
Research Summary Report A03
Extrusion of Near-Nozzle Mixed Concrete –Individually Graded in Density and in Rate of 3D Fibre Reinforcement [26.08.2022] Hechtl, Christian Maximilian, TP editor, m.hechtl@tum.de, TUM, Chair of Materials Science and Testing (cbm) Dr.-Ing. Matthäus, Carla, TP editor, c.matthaeus@tum.de, TUM, cbm Dr.-Ing. Kränkel, Thomas, PL, thomas.kraenkel@tum.de, TUM, cbm Prof. Dr.-Ing. Gehlen, Christoph, PL, gehlen@tum.de, TUM, cbm The goal of A03 is to establish a concrete extrusion process using a near nozzle mixing approach to enable the change of material properties while …
Category: Research Summary Report
