The durability of pile foundations

In all situations, consideration must be given to the possibility of the deterioration of piled foundations due to aggressive substances in soils, in rocks, in ground-waters, in the sea and in river waters. Piles in a river or marine structures are also exposed to potentially aggressive conditions in the atmosphere, and they may be subjected to abrasion from shifting sand or shingle, or damage from floating ice or driftwood. In considering schemes for protecting piles against deterioration due to these influences, the main requirement is for detailed information at the site investigation stage on the environmental conditions. In particular, adequate information is required on the range of fluctuation of river or sea levels and of the groundwater table. In the latter case, the highest levels are required when considering the likely severity of sulphate attack on concrete piles or the corrosion of steel piles, and the lowest possible levels are of considerable importance in relation to the decay of timber piles

Recommendation of Pile Foundation (IRC 78-2014)

The construction of pile foundation requires a careful choice of piling system depending upon subsoil condition and load characteristics of the structure. The permissible limits of total and differentials settlement, unsupported length of the pile under scour and any other special requirements of the project are also equally important criteria for adoption. For piles in … Read more

Important Guidelines To Design A Pile Foundation

Allowable Load— The load which may be applied to a pile after taking into account its ultimate load capacity, group effect, the allowable settlement, negative skin friction and other relevant loading conditions. Bored Cast In-situ Pile — A pile formed by boring a hole in the ground by a percussive or rotary method with the … Read more

What is the pile foundation?

The pile is a structural member that is made of either concrete, timber or steel. It is a small diameter column, which is driven or cast into the ground up to suitable depth. They are used to construct a foundation, which is deep and of course which cost more than shallow foundations.  Pile foundation is … Read more