foundation design part_1
DESCRIPTION
Reinforced concrete foundationTRANSCRIPT
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Foundation DesignChapter 8
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Introduction
Foundation is a part of structure whichinterfaces the superstructure to theadjacent zone of soil or rock below it.
The purpose of having a foundation is totransfer the superstructure loads to theunderlying soil or rock withoutoverstressing the soil or rock.
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Introduction
The three basic requirements of asatisfactory foundation.◦ The foundation must be properly located with
respect to any future influences which couldaffect its performances.◦ The foundation, including the soil below it,
must be stable and safe from failure.◦ The foundation must not settle sufficiently to
damage the structure.
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Types of Foundation
Shallow Foundation◦ Shallow foundations are used to transmit the
loads of the superstructure to the adjacentsoil below it. The types of shallow foundationavailable are pad foundation, strip foundationand raft foundation.
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Deep Foundation
Deep foundations are used to transferthe structural loads to a deeper soil strataand when the soils are subjected to scour.
The different types of deep foundationsavailable are:◦ piles,◦ piers and◦ caissons.
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Pad Foundation Design
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Pad Footing
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Pad Footing
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Pad Footing
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Pad Footing
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Pad Footing
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Pad Footing