livMatS 仿生壳展馆丨德国丨德国斯图加特大学和弗莱堡大学

An urchin inspired a resource-efficient biomimetic pavilion in Freiburg, a joint effort between two German universities using new forms of human-machine interaction.

Photography courtesy of ICD/ITKE/INTCDC University of Stuttgart.

Made with Rhinoceros, Grasshopper, and Sofistik software, an early diagram shows the sea urchin–inspired livMatS Biomimetic Shell, a pavilion at Germany’s FIT Freiburg Center for Interactive Materials and Bioinspired Technologies, a collaboration between the University of Freiburg’s Cluster of Excellence Living, Adaptive, and Energy-Autonomous Materials Systems and the University of Stuttgart’s Cluster of Excellence Integrative Computational Design and Construction of Architecture, two research groups co-investigating construction techniques that reduce environmental impact.

Photography courtesy of ICD/ITKE/INTCDC University of Stuttgart.

The hollow modules forming the structure were pre­fabricated in a Blaustein factory using new forms of robotic manufacturing that are more efficient than conventional wood construction.

Photography courtesy of ICD/ITKE/INTCDC University of Stuttgart.

To form the modules, workers used AR head­sets and a seven-axis robot that sand­wiched together milled spruce panels, insula­tion boards, waterproofing membranes, lighting and acoustic elements, and larch cover plates.

Photography courtesy of ICD/ITKE/INTCDC University of Stuttgart.

On-site, a robotic spider crane with a vacuum gripper lifted the modules, which measure 52 by 54 feet, while a second screwed them in place.

Photography courtesy of ICD/ITKE/INTCDC University of Stuttgart.

Photography courtesy of ICD/ITKE/INTCDC University of Stuttgart.

Biobased hygroscopic materials are incorporated into the pavilion’s glass clerestory, a weather-responsive shade system that was modeled on the moisture-controlled opening and closing of pine cones.

The Stats Behind the Making of the livMatS Biomimetic Shell

Dozens of students, researchers, and engineers led by professors Jan Knippers and Achim Menges2,152 square feet of floor127 prefabricated wood modules10+ years of sea-urchin research

Photography by Roland Halbe.

The curved geometries of the prefabricated modules are inspired by the plate skeleton of the sea urchin and integrate LEDs.

Photography by Roland Halbe.

The interior of livMatS Biomimetic Shell, which is 33 feet high and being used as a space for free thinking, has a thermally activated floor slab of recycled concrete, making it comfortable year-round without additional heating or cooling.

Photography by Roland Halbe.

Compared to a typical timber building, the pavilion’s material consumption was reduced by more than half.