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Types of Footings - Coggle Diagram
Types of Footings
Combined footing
is basically a combination of various footings,which utilizes the properties of different footing in a single footing based on the requirement of the structure.it carries two or more columns along a straight line.
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Sloped Footing
Sloped footig or trapezoidal footing:the footings having sloping top or side faces are known as sloped footings..
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Stepped footing
a footing in which the desired width is secured by a series of steps in about the proportion of one unit of horizontal dimension to two units of vertical dimension.
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Isolated Footing
It is circular,square or rectangular slab of uniform thickness.sometimes,it is stepped to spread the load over a larger area.when footing is provided to support an individual column,it is called "isolated footing".
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Spread Footing
A footing in building construction that is shallow in proportion to its width and is usually made of reinforced concrete.
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Strapped footing
is a component of a building's foundation. it is a type of combined footing,consisting of two or more column footings connected by a concrete beam.this type of beam is called a strap beam. it is used to help destribute the weight of either heavily or eccentrically loaded column footings to adjacent footings
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Pile foundation
is formed by long,slender,columnar elements typically made from steel or reinforced concrete,or sometimes timber.
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