Bored Pile Contractors in Chennai – Boomi Pile Foundation is provide a best service of Board Pile Foundation in Chennai. Set the industry-standard for quality manufacturing and long-term reliability. Our units are designed from100% quality and are verified by the authority concern. Moving forward, we strive to remain the leading innovator for foundation repair products like helical piers in the across Chennai.
Bored piling is a method that involves boring a circular hole into the ground, installing steel reinforcement and filling the bore hole with concrete to form a pile. Boring is carried out to the required depth by means of a purpose-built hydraulic drilling machine.
We are proud to offer Soilmec drilling rigs for our Bored piling projects. We have extensive experience in drilled, cast-in-place piling and can handle any project size. Our large and technologically advanced equipment provides straight shaft piles, belled piles, and caissons. High capacities can be achieved with single piles through the use of belling, which expands the base of the pile up to 3 times the diameter of the shaft.
Bored Piling Advantages
Bored Piling Disadvantages
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Yes! For areas with poor soil conditions, Board piles are used to carry the building load down to bedrock or deeper and more secure soil. Helical board piles can be used for new building sites with any of the following problematic soil conditions in Chennai.
Many Chennai homes and smaller projects can have all their Board piles installed in a single day. Here are more reasons that make board piles an excellent solution in most circumstances:
In regards to their versatility, helical piles can be used for homes, commercial buildings, telecom towers, decks, basement walls, bridges, signs, retaining walls, and more.
Applications
Rotary bored piles are constructed by use of an auger that excavates the soil to a required size before a steel cage or pattern of reinforcing bars is introduced followed by the pouring of concrete.
A steel casing may be inserted to maintain the bore through unstable ground that is typically later withdrawn.
Bored piles are ideal for any application and are the dominant foundation type in urban areas, where there is economical access to concrete. Bored piles provide the largest load carrying capacity of any pile type and the piles axial capacity can be increased economically by belling the base of the pile.
Maintenance
The slurry level should be maintained two to three meters above the water table to overbalance hydrostatic soil pore pressure and maintain soil stability. If the slurry drops below the specified level, the operation should be paused and the proper slurry level re-established before proceeding.
In some situations, we may recommend that the slurry be maintained at less than two meters above the water table; to reduce the rates of fluid loss. It should be noted that PHPA polymers will shear degrade, resulting in reduced viscosity. Once hydrated mechanical shear should be limited to prevent this.
The point of reference for maintenance of the slurry level should be the water table. The casing does not change the requirement to keep the slurry level above the water table. Attempts to excavate or hold open excavation in saturated or unstable soils with inadequate slurry head pressure may result in soil collapse below the casing. The stabilising fluid is added to the shaft before encountering the groundwater table. Contact us for more details: 88074 08582 .
1. Which pile foundation is best?
Boomi pile foundation most recommended with the property of soil. This foundation mostly used in weak soil at the surface.
2. What are the parts of pile foundation?
The main components of the foundation are the pile cap and the piles. Piles are long and slender members which transfer the load to deeper soil or rock of high bearing capacity avoiding shallow soil of low bearing capacity. The main types of materials used for piles are Wood, steel and concrete.
3. What are the advantages of a pile foundation?
Pile foundations offer many advantages, such as being well suited for sites with weak or compressible soils, being able to support structures in seismically active regions or areas with a high water table, being relatively easy to install, and being able to support both new construction and existing structures.
4. What are the 5 types of piling?
Types of Pile Foundation
Bored Piling. Bored piles are installed by auguring into the ground forming a hole into which concrete can be poured, thereby casting the pile in position.
Driven Piling. Driven piles are driven or hammered into the ground with the use of vibration.
Screw Piling.
Mini Piling.
Sheet Piling.
5. What is the function of piles?
The primary function of a pile foundation is (a) to transmit the load of a structure through a material or stratum of poor bearing capacity to one of adequate bearing capacity; (b) in some instances, to improve the load-bearing capacity of the soil;
6. What chemical is used in piling?
Sodium-based bentonite is used for soil stabilisation work. For piling works, bentonite powder shall be mixed with water to make a slurry with specified parameters, and the bentonite slurry is used to stabilise the sides of the pile borehole.
7. Is pile foundation expensive?
Due to the various on-site processes needed, piling is often expensive. But, as with any large construction project, many variables can influence how expensive it is. The depths required in order to create a pile foundation often make it a significant task involving multiple builders and complex equipment.
8. Which steel is used in piling?
Basically, steel piles are a big screw, made of galvanized steel with a helical flange that not only helps to insert the pile, but also helps secure it into the ground.
What are the failures in pile foundation?
Improper size of hammer cause insufficient penetration, too light or damaged if too heavy. Misinterpretation of load. Damaged of encased piles. Buckling of piles.
9. What is load bearing pile?
A bearing pile is a device to transmit the load of the building through a layer of soil too weak to take the load to a stronger layer of soil some distance underground.
10. What is the weight of a pile?
Pile weight, also known as face weight or average pile yarn weight, is a measurement of the carpet’s pile per square yard. It is calculated in ounces and only measures the weight of the pile yarns and does not include the carpet’s backing.
