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When a heavy structure or building is to be constructed in soft or sandy soil and hard bed stratum for the foundation is situated at the reasonable depth pier foundation is suitably provided for transmitting the load into strong stratum.In this method, vertical shafts are made up of a hard bed and then filled with freshly mixed concrete. Thus concrete piers rest on the hard stratum and transfer the load of the structure into it, The diameter and center to center to spacing of shafts mainly depend upon the character of the soil, the depth at which the hard stratum is located, condition of the loading, etc - pier construction.
Pier, in building construction, vertical loadbearing member, such as an intermediate support for adjacent ends of two bridge spans. In foundations for large buildings, piers are usually cylindrical concrete shafts, cast in prepared holes, but in bridges they take the form of caissons, which are sunk into position.Specific types of piers and details are more cost-effective or necessary due to aspects of the particular bridge grade and location. In general, it is beneficial to keep cap size, column size, and pile type and size the same for all piers/bents on a project and/or corridor to enable the reuse of forms and to avoid ordering small quantities. On larger projects, additional column sizes or pile types may be warranted where heights, depths, or design loads vary substantially across the spans - ocean towing.
A pier foundation is a collection of large-diameter cylindrical columns that support the superstructure and transfer large super-exposed loads to the bottom firm layer. It stood several feet above the ground, also known as the post foundation.Masonry or concrete piers depend on the level of the stratum. If a good bearing layer is present up to 5 m, masonry piers are used. The size and shape of the pier depending on the nature of the soil, depth of the bed, etc.
The concrete pier is made of concrete. These are precast, as well as cast in situ piers, precast concrete piers, built into a factor and then driven into the ground at the required location. The precast concrete pier is usually reinforced with steel wires.But the most commonly used material is reinforced concrete. It provides the highest compressive strength and has a high tolerance to tensile stress. In addition, reinforced monolithic columns can withstand any type of frost and will not crack under these forces. And it is quite easy to dilute the concrete mix and pour it into the holes. For more information, please visit our site https://www.Pacificmaritimegroup.com/
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