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Tension and Compression
The materials used to build skyscrapers are strong materials that can withstand a great tension and compression. Early days the skyscrapers are usually made by iron frame but now it uses lighter and stronger metal, steels.
There are different forces on a materials such as Compression and Tension. Compression is pushing a material together. Tension is pulling a material apart. Concrete has good strength in Compression, but is weak in Tension. The steel reinforcement improves the resistance to tension of the concrete.
If you load it normal to the beam axis you get bending stresses ( tension and compression) and shear stresses. If you load it along the axis you get axial stress ( tension or compression)
tensile strength
First of all, the force of compression impacts the bridge. Also, the force of tension inmpacts the bridge because the more cars there are or any weight the bridge stretches which is tension. tthe force of gravity weighs the bridge down and that is why the bridge has to withstand that. Wind can affect the tower bridge because if there is a huriccane the bridge has to be able to stand without any damage.
tension streches it compression squeezes it
The ability of string to withstand the tension force is called tensile strength.
A crack is caused by tension not compression because tension pulls matter apart while compression pushes matter together
compression and tension are opposite. compression pushes the crust together but tension pulls it apart
the 3 kinds of stress are compression,tension, and shearing
compression and tension Compression is a squeezing force, while tension is a pulling force.
RCC is able to withstand heavy loads - compression from the concrete, tension from the rebar - , it is relatively cheap and easy to fashion into custom shapes even on site.
it is used to measure the extension or compression in the object after it is subjected to tension or compression test it is used to measure the extension or compression in the object after it is subjected to tension or compression test
1.compression 2.tension 3.torsion 4.shear 5.gravity
compression zone is an positive zone,tension zone is an negative zone..
Tension