Tensegrity structures for the Hellenic Maritime Museum

Abstract

Tensegrity structures composed of masts and cables bear similarities and carry metaphoric associations to nautical equipment and structures. Such metaphors have suggested the use of the tensegrity concept in the design of the lightweight structures for the Hellenic Maritime Museum. Two different types of lightweight structures have been studied. At an early design stage scaled models of existing tensegrity configurations were considered, and subsequently several new tensegrity configurations have been developed and studied. Morphological variations of tensegrity structures that occur from the assembly of new units have also been studied. A canopy structure composed of prismatic tensegrity units of irregular geometry with an attached membrane and a large space enclosing tensegrity structure have been developed. The paper presents and discusses the configuration of the two tensegrity structures for the maritime museum and the challenges encountered in their geometric & structural design.