structures

structures

1. definition and types

   • suspended
   • mass
   • frame
   • truss
   • structure
   • structure of an object

2. forces, stresses and strength

   • force
   • stresses
   • strenth
   • strong

3. elements

   • stable
   • centre of gravity

4. conditions for strong structures

   • equilibrium
   • rigidity
   • stability

5. elements that increase rigidity

   • brace
   • stay cables
   • trussing
   • sections

6. types of stress

   • torsion
   • shear
   • bending
   • tension
   • copression