Structures and mechanisms

Structures and mechanisms

1. 1. Structures: definition and types

   • A structure is a collection of elements arranged in an optimum way to support a body or an object.
     • The structure of a building is its frame. The structure of our bodies is our skeleton
       • The structure of an object is the orderly distribution of its essential parts. This is what gives the object its shape.
         • When we design a structure, we need to combine maximum strength with the minimum amount of material. This will make the construction as economical and lightweight as possible.
           • Most large structures are one of the following types: mass, frame, truss or suspended.
             • Frame structures. These structures are formed by columns and beams that act as supporting elements. One example might be the structure of a building.
               • Frame structures. These structures are formed by columns and beams that act as supporting elements. One example might be the structure of a building.
                 • Mass structures. These are solid, heavy and very sturdy structures. Examples include walls, dams, etc.