Development of water collectors and drainage systems with optimized geometries. Accessing Files and Downloads
Overview of XtreeE and 3D Concrete Printing XtreeE is a French company specializing in large-scale and collaborative robotics for the construction industry. Their technology replaces traditional formwork with robotic extrusion systems that deposit high-performance concrete layer-by-layer. Download xtreee(18) txt
Papers such as "3D Printing Using Concrete Extrusion: A Roadmap for Research" (Buswell et al., 2018) are available as PDFs or plain text abstracts on HAL Open Archive and ResearchGate . Development of water collectors and drainage systems with
The "open time" (window where material is pumpable but stiff enough to support layers) is typically around 40–80 minutes. Download xtreee(18) txt
A notable project is the 4-meter-high freeform pillar in Aix-en-Provence, France, which used 3D printing to create an integrated formwork.