RT Journal Article T1 The Octahedron family as a source of tensegrity families: the X-Octahedron family A1 Fernández Ruiz, Manuel Alejandro A1 Hernández-Montes, Enrique A1 Gil-Martín, Luisa María K1 Estructuras de tensegridad K1 Análisis estructural (Ingeniería) AB A tensegrity family is a group of tensegrity structures that share a common connectivity pattern. The three first members of the Octahedron family are the octahedron, the expanded octahedron and the double-expanded octahedron. In this work a new family is presented: the X-Octahedron family. If in the elementary rhombic cells of the Octahedron family a diagonal cable is introduced then X-rhombic cells are obtained, resulting in tensegrity forms that belongs to the new family. Three members of the family have been obtained: the X-octahedron, the X-expanded octahedron and the X-double-expanded octahedron. Several element groupings have been considered in order to find new equilibrium shapes of the members of the new family. The values of the force:length ratios which satisfy the super-stability conditions have been computed analytically. PB Elsevier YR 2021 FD 2021 LK https://hdl.handle.net/10630/39830 UL https://hdl.handle.net/10630/39830 LA eng NO Fernández-Ruiz, M.A., Hernández-Montes, E., Gil-Martín, L.M., 2021. The Octahedron family as a source of tensegrity families: The X-Octahedron family. Int. J. Solids Struct. 208–209, 1–12. https://doi.org/10.1016/j.ijsolstr.2020.10.019 NO https://openpolicyfinder.jisc.ac.uk/id/publication/12615 DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 4 mar 2026