Piling — The Essential Technique Piling forms the very basis of construction; the essential support needed for any kind of structure. Piling — The Materials There are a variety of different materials that can be used in the piling process.
Piling — The Way It Works Piling works by inserting large amounts of wood, steel or concrete into the soil of the ground. Piling — Look at Piletec To make sure the construction work gets off to a great start with the piling process, make sure you consider your choice of piling equipment.
You might be interested in Augers. Excavator Mounted Vibrators. VibroSafe Quick Hitch Adaptor. Latest Articles View all In most real-life cases, both mechanisms are utilised to a lesser or greater degree: End Bearing Piles — Also known as point bearing piles, this type of piling is designed to transfer the load to a firm stratum bedrock some distance below the surface. They are called end bearing piles because the majority of the support they provide is derived from the resistance of the soil or bedrock to penetration at the end, or toe, of each pile.
Some of the support they provide is derived from the friction of the soil against the pile shafts, as with the type of piles described below. Friction Piles — For sites with particularly poor soil conditions or where a firm stratum is not present at a usable depth, friction piles may be used. The load bearing capacity of this type of piling comes mainly from the friction, or resistance, of the surrounding soil to the side of the piles.
In reality, as mentioned above, friction piling also derives some of its load bearing capacity from the toe of each pile, in common with end bearing piling. Installation Method Another common way in which piling is classified is by the way in which it is installed.
Dams and bridges also benefit greatly from the use of piles since soil in water typically has a low bearing capacity. There are many different types of pilings available, which must be selected based on the particular demands of the project and environment. Each and every day, more construction projects are being undertaken, and sometimes, a site investigation report will reveal that the ground is not suitable to support the load of the structure being erected. In these scenarios, the installation of pilings comes highly recommended in order to increase the safety of the building, especially if the building is particularly heavy.
Pilings are also used to control the settlements and to transmit the load of the building onto the foundation regardless if the load is inclined or vertical. Many different facilities, especially those in the industrial industry, must be built in locations that are not necessarily ideal for freestanding buildings. For example terminals and refineries are often located near rivers, gulfs, and other bodies of water because their proximity to waterways allows for convenient transport of the industrial product.
However, such locations often have very soft, unstable soil that would not be able to bear the massive weight of the facilities without a strong foundation of pilings. If the ground is very weak and prone to collapse, simply adding an extra layer to the foundations may not be enough, whereas the piles will be anchored in a stronger layer and make the building far safer.
Piled solutions are also markedly environmentally friendly when compared to more traditional solutions, they create less spoil and use less concrete. There are several approaches for how piling work is done, each of which can be the best approach depending on the building, the ground and the space available.
Broadly, though, the choice is between driving and boring the piles. Driving, which tends to be the best option for soft, squeezing or granular soils, involves the piles being forced down into the ground, often by a Drop Hammer piling rig or Grundomat machine which uses compressed air to hammer each section of the pile down.
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