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Postlike foundation member
- pile, in building construction, a postlike foundation member used from prehistoric times. In modern civil engineering, piles of timber, steel, or concrete are driven into the ground to support a structure; bridge piers may be supported on groups of large-diameter piles.
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Pile, in building construction, a postlike foundation member used from prehistoric times. In modern civil engineering, piles of timber, steel, or concrete are driven into the ground to support a structure; bridge piers may be supported on groups of large-diameter piles.
A Pile foundation, a kind of deep foundation, can be defined as a slender column or long cylinder made of materials such as concrete or steel which are used to support the structure and transfer the load at desired depth either by end bearing or skin friction. Pile foundations are deep foundations.
- Bearing Piles
- Friction Pile
- Friction Cum Bearing Piles
- Batter Piles
- Guide Piles
Bearing piles are ground-driven piles supported on a hard stratum. They act as pillars or columns allowing the vertical loads to be transferred from the foundations to underneath deep strata. They resist load by the bearing capacity of the column.
Unlike bearing piles, which resist load by developing bearing action in the columns, friction piles resist loads by developing the frictional forces along the pile surface. The longer the length of the pile more is the amount of load it can resist. Similarly, the greater the area more it can resist. Frictional force generated in these piles is a fu...
These types of piles resist the axial loads through both actions bearing and frictional forces. In reality, you will find most of the piles of this nature, which would be designed to resist by developing both of these resistive forces.
In contrast to the previous two types of piles, which are used to resist action in the vertical direction, batter piles resist seismic forces by their diagonal placement. As a result, the horizontal component of the internal resistive force developed in the battered pile resists the horizontal external load. The internal force developed in batter p...
These are a special type of piles used in the formation of the cofferdam to perform stabilization for any submerged water construction. Piles can also be categorized based on the type of material. Following are the most common type of piles based on material differences. 1. Concrete piles 2. Steel pipes 3. Timber piles 4. Steel H or I shaped piles ...
Aug 10, 2023 · Piling is a foundation technique used when shallow foundations are not feasible due to soil conditions or load-bearing requirements. It involves driving or drilling long, slender columns known as piles deep into the ground until they reach a stable layer of soil or rock.
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Jul 22, 2020 · Pile foundations – Design, Construction and Testing Guide. Pile foundations are constructed when it is not possible to build the structure on shallow foundations. Depending on the nature of the structure and due to the more reasons, selection of pile foundations is made as discussed in the article.
Apr 24, 2024 · A concrete pile is a foundation driven deep into the ground to support the structure, unlike shallow or wide foundations such as Isolated Footings or Combined Footings. They are usually much thinner in diameter or width than in length.
Pile foundations are capable of taking higher loads than spread footings. There are two fundamental types of pile foundations (based on structural behaviour), each of which works in its own way.
