stuctures

stuctures

1. types

   • massive
     • Large blocks of solid material, leaving hardly any gap
       • pyramid,wall,dam...
   • vaulted
     • Arches, vaults, domes
   • lattice
     • They are open cell structures
   • suspended
     • are supported by cables
       • suspendetd bridges,

2. has to fulfill conditions

   • stability
   • resistance
   • rigidity
   • triangulation

3. reisist forces

   • loads
     • permament
     • variable
   • stresses
     • compression
     • bending
     • shear
     • torsion
     • tension