05/05/2026
Form, Find, and Play
S. de Uría, M. Hruntes, A. Mzannar
Form and Structure Seminar ()
M. Kazmiruk, E. A. Gonzalez, F. Eidner, L. Riedel, G. Neubauer, V. Wagner, Prof. Dr.-Ing. J. Knippers
The project develops a playground that enables children’s exploration while allowing parents in the adjacent café clear visual supervision. Two existing trees are used as fixed constraints to define a primary structural spine. From these points, a closed curve composed of catenary segments forming an infinity loop is generated and used for form-finding in Kangaroo2, where crossing distances, inflation for volumetric depth, and anchor positions for supports are controlled. The optimized spine is converted into a tubular surface and discretized through hexagonal tiling; linear members extracted from these panels define the structural frame. A second Kangaroo2 optimization regulates member lengths (10–60 cm), avoids collisions via radius control, and preserves panel planarity, reducing unique members from 485 to 9. Structural evaluation in Karamba3D, with cross-section optimization via Opossum, minimizes diameters while maintaining stability, leading to a non-modular system of uniquely fabricated components.