TECHNOLOGY

TECHNOLOGY

1. What is a structure?

   • A structure is an arrargement of elements that support forces
     • TYPES OF STRUCTURES
       • MANMADE
       • NATURAL
       • Frame structures
         • Consists on diferent parts,these parts are combined tin such a way to make the structure strong
       • Solid or massive structures
         • They not consists of different parts with open spaces between them

2. What is a force?

   • Static
     • Static forces are those that are not involved in movement.
   • Dinamic
     • Dynamic forces are those that involve movement.

3. Com fer una estructura estable amb poc material

   • Només has d'anar fent una estrcuctura com la de l'imatge però més petita
     • s s s
       • Support
       • Stiffen
       • Stabilize
     • Base
       • The lower part of an object that support the object
     • Centre of gravity
       • Low centre of gravity
         • When most of the weight of an object is in its lower part,engineers say it has a low centre of gravity.
       • High centre of gravity
         • When most of the weight of an object is in its upper part, engineers say it has a high centre of gravity.

4. What is an esffort

   • An efort is diferent forces that we put in a material
     • Traction effort.
     • Compression effort
     • Flexing effort
     • Torsion effort
     • Cutting effort

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