1. Introduction
Paper folding gives a very direct and intuitive perception and comprehension of geometry and
rigidity of folded plate structures. By folding and manipulating paper, hands and eyes elaborate in a
dialog a spontaneous understanding for the potential of such forms. Friederich Fröebel used paper
folding in kindergartens to teach comprehension of geometry and to foster the sense of aesthetic of
his pupils [1]. Later Joseph Albers used similar methods in the preparation class of the Bauhaus to
make discover his students the relationship between materiality, geometry and structure [2]. Driven
by the same curiosity as Albers and Fröbel and convinced that hands-on experience can lead to
scientific conclusion, we use this intuitive approach to discover the universe or folded forms. A
series of folded paper models explore the formal and spatial potential of this technique. The goal of
this first part of our research was to identify some interesting folding patterns that have potential to
be transposed to folded plate structure made with cross laminated timber panels.
The second part of the study aims for an analytic understanding of the chosen geometries which
results in their generation by computer aided design. Thereby the generation method of the
geometry should be close to architectural design processes and use devices as section and plan to
define the folded plate structure. The so defined method allows creating rapidly a great number of
various forms that can adapt to specific project conditions.
Finally the building of models and prototypes transposes the geometries to construction with cross
laminated timber plates. In close collaboration with a civil engineer design of connections and
assembling methods are experienced. Deformability and rupture of the structure is evaluated by
loading tests. Results are the source for the engineering development of the research.