Mind map
STRUCTURES
Mind map: structures
Map content
STRUCTURES
- SET OF ELEMENTS THAT RESIST THE FORCES THAT ACT ON IT (LOADS)
HAS TO FULFILL CONDITIONS
- STABILITY
- Remaining upright and not tip over
- CENTER OF GRAVITY
- SHOULD BE CENTRED OVER THE BASE AND CLOSE TO THE GROUND
- RESISTANCE
- To bear loads without breaking
- Other material
- MORE MATERIAL
- OTHER SHAPE
- RIGIDITY
- TRIANGULATION
- To avoid deformation os articulated structures we use triangulation: One diagonal bar (suports traction and compression) Two diagonal Ropes (supports only traction)
- TRIANGULATION
- STABILITY
TYPES
- Massive
- Vaulted
- Lattice
- Suspended
RESIST FORCES
- A body doesn't move when in force equilibrium
- LOADS
- VARIABLES
- PERMANENT
- STRESSES
- The stress is proportional to the force applied and inversely proportional to the element section surface
- TENSION
- COMPRESSION
- BENDING
- Combination of tension and compression Reinforced concrete beams traction is supported by steel bars
- SHEAR (CUTTING)
- TORSION
Information
- Description
- 2º de ESO Tecnología Mind Map on STRUCTURES, created by Vicent Cardona Torres on 08/02/2021.
- Created by
- Vicent Cardona Torres
- Views
- 246
- Rating
More on Structural Strength and Stability