The nature of tectonic architecture and structural design

Since earliest times mankind has sought inspiration from nature for our built structures. However until the dawn of the modern era in architecture and design, the true structural character of a building was invariably fully or partially encased in an ornamented cladding, of often stylised motifs of nature. The modern emphasis on honest structural expression has resulted in more sincere and innovative interpretations of nature in spatial structures. With reference particularly to the exemplary nature inspired tectonic architecture of Jorn Utzon, the writings particularly of Kenneth Frampton, this paper will argue that the direct inspiration of nature and the increasing use of advanced parametric digital design tools that replicate virtually instantaneously evolutionary processes results in structures that are not only elegant tectonically and in terms of economy of means, but also aesthetically pleasing, profoundly satisfying experientially and often culturally significant.