477795
Description
Mind Map by shama_shahbaz, updated more than 1 year ago
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Created by shama_shahbaz
almost 11 years ago
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structures and forces
- Designing a structure
- For saftey
- For forces on a
bridge
- For loads
- For saftey
- Types of structures
- Frame structures
- Are made up of parts
fastened together.
- Examples are ,your skeleton, a spider web and a tennis racket.
- Examples are ,your skeleton, a spider web and a tennis racket.
- Are made up of parts
fastened together.
- Shell structures
- Are rigid round structures
that are hollow inside.
- Igloos, egg cartons, eggs ,and a blown up balloon are examples.
- Igloos, egg cartons, eggs ,and a blown up balloon are examples.
- Are rigid round structures
that are hollow inside.
- Combination structures
- Are structures made of shell
,solid ,and frame structures
- Houses ,offices ,and skyscrapers are all examples of combination structures.
- Houses ,offices ,and skyscrapers are all examples of combination structures.
- Are structures made of shell
,solid ,and frame structures
- Man
made
structures
- Natural structures
- Solid structures
- Are structures that are generally solid all the way through.
- Some examples are: a sand castle, a concrete pillar ,and mountains.
- Some examples are: a sand castle, a concrete pillar ,and mountains.
- Are structures that are generally solid all the way through.
- Frame structures
- Forces
- Types of forces
- Internal forces
- Compression
- A force that squeezes or
presses something
together.
- A force that squeezes or
presses something
together.
- Tension
- A force that stretches apart to expand or lengthen.
- A force that stretches apart to expand or lengthen.
- Shear
- A force that pushes in opposite directions.
- A force that pushes in opposite directions.
- Torsion
- A force that twists
- A force that twists
- A part of a structure acting on
another part of the same structure
- Compression
- External forces
- Forces that act on a
structure from the outside
- An example is the wind
- An example is the wind
- loads
- Dynamic load
- The moving load on a structure
- The moving load on a structure
- Static load
- The effect of gravity on a structure
- The effect of gravity on a structure
- Dynamic load
- Forces that act on a
structure from the outside
- Internal forces
- Plane of application
- The side affected by a force.
- The side affected by a force.
- Point of application
- The point where a force meets a structure.
- The point where a force meets a structure.
- A force is any push or pull on a structure.
- Types of forces
- Form
- Is the basic shape of
a structure
- Is the basic shape of
a structure
- Function
- Is the job a structure does.
Each structure has a job or
function.
- Is the job a structure does.
Each structure has a job or
function.
- Sensors
- Motion
- Tempreture
- Smoke
- Light
- Motion
- Materials used for
building a structure.
- Beam
- box beam
- I-beam
- box beam
- Arch
- Cantileaver
- Column
- Corrugated
- Cardboard
- metal
- Cardboard
- Beam
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