3D concrete printing is revolutionizing the construction industry by offering increased speed, cost efficiency, reduced material waste, and the ability to create complex architectural designs. However, these benefits hinge on overcoming significant technical challenges related to process control and ensuring structural integrity. This paper underscores the critical role of real-time process monitoring in advancing 3D concrete printing technology. We provide an in-depth overview of the printing process, highlighting challenges in material preparation, equipment limitations, and the necessity for precise control of parameters like material flow and layer thickness. At the Chair of Concrete and Masonry Structures, we implemented a comprehensive monitoring system utilizing InfluxDB for data storage and Grafana for visualization, capturing approximately 70 key metrics – including environmental conditions, mixer and pump performance, and robotic movements. The deployment of this system has demonstrated substantial improvements in process robustness and product quality by enabling early detection of anomalies and facilitating swift corrective actions. These findings emphasize that sophisticated monitoring systems are vital for elevating 3D concrete printing to higher technological readiness an
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3D concrete printing is revolutionizing the construction industry by offering increased speed, cost efficiency, reduced material waste, and the ability to create complex architectural designs. However, these benefits hinge on overcoming significant technical challenges related to process control and ensuring structural integrity. This paper underscores the critical role of real-time process monitoring in advancing 3D concrete printing technology. We provide an in-depth overview of the printing p...
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