Page 158 - Biomimetics: Technology Imitates Nature
P. 158

Biomimetics: Technology Imitates Nature

                   Architectural Designs Drawn from Spider Webs


                   Some spiders spin webs that resemble a tarpaulin covering thrown
              over a bush. The web is borne by stretched threads attached to the edges
              of the bush. This load-bearing system lets the spider spread its web wide,
              while still making no concessions as to its strength.
                   This marvelous technique has been imitated by man in many struc-
              tures to cover wide areas. Some of these include the Jeddah Airport’s
              Pilgrim Terminal, the Munich Olympic Stadium, the Sydney National
              Athletic Stadium, zoos in Munich and Canada, Denver Airport in
              Colorado, and the Schlumberger Cambridge Research Centre building in
              England.
                   To learn these web-building techniques all by itself, any spider
              species would have to undergo a long period of engineering training.
              That, of course, is out of the question. Spiders, knowing nothing about
              load-bearing or architectural design, merely behave in the manner God
              inspires in them.






























                156
   153   154   155   156   157   158   159   160   161   162   163