In Search of Some Principles of Bio-mimetics in Structural Engineering

Abstract

There is a strong temptation to assume that biomimetics is merely a matter of copying a structural idea that is found in nature. However, this overlooks the process of structural design which is much more than creating a certain structural form. It also involves using appropriately approximate mathematical models of material properties and the loads that a structure must carry without suffering damage. Fundamental to the design process is the engineer’s need to gain sufficient confidence in a design that it can be built, and will perform safely. There are many differences and a few similarities between natural and man-made structural systems; the relationship is complex. In order to understand and define the process of biomimicry, it will be important to establish some principles underlying this process – for example, How does the process of biomimicry work? What do effective examples of biomimicry have in common? To identify the principles, it would be rewarding to study successful examples of biomimetics, not only in structural engineering, but also in other fields such as aerospace and medical engineering.