spread footing
Quick Summary
A spread footing is a shallow, wide base, typically made of reinforced concrete, used in building construction. Its primary purpose is to support walls or piers and distribute the building's load over a larger area of earth. This prevents damage from factors like freeze-thaw cycles by ensuring the foundation is below the frost line. Spread footings are commonly used for low-rise residential buildings and can also be used in enlarged forms for high-rise structures.12
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- soil mechanics
…may be either of the spread footing (made with wide bases placed directly beneath the load-bearing beams or walls), mat (consisting of slabs, usually of reinforced concrete, which underlie the entire area of a building), or floating types. A floating foundation consists of boxlike rigid structures set at such a…
Read More…may be either of the spread footing (made with wide bases placed directly beneath the load-bearing beams or walls), mat (consisting of slabs, usually of reinforced concrete, which underlie the entire area of a building), or floating types. A floating foundation consists of boxlike rigid structures set at such a…
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constructionFoundations…nearly all are supported on spread footings, which are of two types—continuous footings that support walls and isolated pad footings that support concentrated loads. The footings themselves are usually made of concrete poured directly on undisturbed soil to a minimum depth of about 30 centimeters (12 inches). If typical continuous…
Read More…nearly all are supported on spread footings, which are of two types—continuous footings that support walls and isolated pad footings that support concentrated loads. The footings themselves are usually made of concrete poured directly on undisturbed soil to a minimum depth of about 30 centimeters (12 inches). If typical continuous…
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