Compression and tension are two types of forces that act on a link or member. Compression is a force that pushes or squeezes the link together, while tension is a force that pulls or stretches the link apart.
The effective area for compression is the cross-sectional area of the link that is able to resist compressive forces, while the effective area for tension is the cross-sectional area that can withstand tensile forces. In general, the effective area for compression is larger than the effective area for tension.
The effective area for compression and tension determines the strength and stability of a link. If the effective area is not properly designed and calculated, the link may fail under the applied forces, leading to structural failure.
The effective area for compression and tension is calculated by taking into account the material properties of the link, such as its yield strength and modulus of elasticity, as well as its geometry and dimensions. This calculation can be done using mathematical equations or through computer simulations.
No, the effective area for compression and tension will usually be different for a link. This is because the link's cross-sectional area and material properties may not be equally effective in resisting both compressive and tensile forces. However, in certain cases, the effective area may be the same, such as in symmetric links or perfectly balanced structures.