structures

structures

1. mass structure

2. frame structures

3. truss structures

4. suspende structures

5. the structures neeed

   • bending
   • tension or traction
   • bending
   • Shear
   • compression
   • tension or traction
   • torsion

6. one of the most imoprtant quality are

   • stability
   • resistence

7. open secsions

   • L-shaped
   • T-shaped
   • U-shapeed
   • i-shaped

8. closed sections

   • triangular
   • Square
   • circule

9. elements that increase rigidy.Trusses

   • diagonal barcs
     • tussing triangle
       • brace
         • stay cables
   • sections