STRESS-BASED DESIGN
For 3D-printed horizontal concrete structures
For 3D-printed horizontal concrete structures
DLightBeam+ is the second generation of the research project 3DLightBeam, which aims to combine computational design with the extensive design freedom enabled by 3D printing of concrete (3D Concrete Printing, 3DCP). The objective is to challenge traditional reinforced concrete structures by developing new, CO₂-efficient solutions for concrete beams.
DLightBeam+ enables the production of structurally reliable, load-bearing 3D-printed beams with a lower climate footprint through multi-level optimisation of the design based on load and stress analyses.
The beam is shape-optimised to maximise bending capacity while reducing weight. The internal structure is inspired by the composition of bones, ensuring that the material performs optimally in compression and tension, respectively.
Using data-driven robotic control, high-precision material deposition is achieved, making it possible to place concrete and steel reinforcement only where it is structurally necessary. This reduces material consumption and minimises waste.
The solution can be implemented on existing construction sites and, at the current stage of development, can reduce the concrete’s CO₂ emissions by 19.3%.
About the project
STRESS-BASED DESIGN
Location
Odense, Denmark
Number of employees
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Info
DLightBeam+ is the second generation of the research project 3DLightBeam, which aims to combine computational design with the extensive design freedom enabled by 3D printing of concrete (3D Concrete Printing, 3DCP). The objective is to challenge traditional reinforced concrete structures by developing new, CO₂-efficient solutions for concrete beams.
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