STRUCURES

STRUCURES

1. FORCES

   • Wind
     • Is the force of air when it´s moving
   • Gravity
     • Is the force than atracts the things to the earth
   • Pressure
     • Is the continous force applied on an object

2. STRESS

   • Is the internal force than an object experience when we apply one or more forces
   • Types
     • Tension
       • Make longer by pulling
     • Compression
       • Make it shorter
     • Cutting
       • This force try to divide
     • Bending
       • This force try to bend an object
     • Torsion
       • This force try to twist

3. THINGS A STRUCTURE NEED

   • Stability
     • To make more stabilty you can
       • Make the base wider
       • centre the weight of the object at the bottom
       • Fix the structure to the ground
       • Bury the bottom part in the ground and use the special foundation
   • Resistance
   • Rigidity