A type of foundation that disperse building loads to the earth is more distant down from the surface is a deep foundation. A shallow foundation perform, to a subsurface layer or a range of depths. A pile refers to a perpendicular structural element of a deep foundation, directed or drilled deep into the ground on the building site. Deep foundations are set up too intensely under the finished ground surface because of their base bearing capability that can be influenced with surface conditions. It is generally remained at depths >3 m under finished ground level.

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