STRUCTURES

STRUCTURES

1. NATURAL STRUCTURES

   • Aren´t made by people

2. HUMAN-MADE STRUCTURES

   • Are made by people

3. FORCES, LOADS AND STRESSES

   • Pressure
   • Wind
   • Gravity
   • FORCES
     • -External forces
     • -Internal forces

4. LOADS

   • Fixed or permanents loads
   • Variable loads

5. MECHANICAL STRESSES

   • Tension
   • Compression
   • Bending

6. TORSION

   • The forces try to twist

7. SHEARNING AND CUTTING

   • Tries to divide the object at a specific point

8. TYPES THE STRUCTURES

   • Stability
   • Resistance
   • Rigidity

9. TYPES OF STRUCTURES

   • Human-made structures have changed over time
   • Vaulted Structures
   • Trianguled Structures

10. Mass and lintelled structure

11. Suspended Structures