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Mind Map
by
Laura N. Aldana Ramaker
, created
more than 1 year ago
Este es el mapa que tengo que hacer para la actividad 03 de tecnología.
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tecnología
tecnología
2º de eso
Created by
Laura N. Aldana Ramaker
almost 6 years ago
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16999725
mind_map
2019-03-03T18:48:17Z
Structures
What are they? A structure is a set of elements
that allow it to mantain its shape and size
without deforming when forces act on it.
Natural structures (rocks,
mountains...)
Artificial structures (buildings,
the body of a car...)
They can be...
Functions
Mantain the
form
Resist
external
forces
Protect objects
Support weigth
(loads)
Static loads
(its weight...)
Dynamic loads
(wind, rain,
people...)
These loads cause a serie of efforts:
Traction
Compression
Flexion
Shear or cut
Torsion
The
elements
that form a
structure
are:
Beam
Tight
Foundation
Pilar or
column
They have to be...
Resistent
Stable
(triangulation)
Square
Brace
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16999725
mind_map
2019-03-03T18:48:17Z
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