Circular Concrete Pipes
Centrifugal spun piles are circular piles, also known as pipe piles. They are manufactured according to international standards and produced using modern centrifugal spinning technology. Centrifugal spun piles are widely used in projects and have lower costs and prices than square piles
The centrifugal spun piles we produce have high compressive strength and load-bearing capacity. They are easy to transport. In addition, they can withstand tensile force and expansion force, reducing pile cracking during the driving process.
Prestressed centrifugal spun concrete pile production process and factory?
To produce high-grade prestressed centrifugal spun concrete piles, the preparation of input materials is the most important stage, including cement, sand, stone, and steel.
To select the input materials, we follow a strict process such as: the cement must be Nghi Son cement, the admixture must be ACC 386, the sand and stone must be washed clean, and the steel must comply with state regulations.
What Is the Load-Bearing Capacity of D300, D350, D400, and D500 Centrifugal Spun Piles?
What Is the Load-Bearing Capacity of D300, D350, D400, and D500 Centrifugal Spun Piles?
The load-bearing capacity of centrifugal spun concrete piles is the pile load factor multiplied by the amount of steel and concrete, together with the concrete compression level and the design strength of the pile, calculated according to the following formula:
PVL=φ(RbAb+RscAst)
- First: The cost is much lower than that of square piles of the same size.
- Second: The tensile and compressive load-bearing capacity is better than that of square piles of the same size.
- Third: Easier to construct with less welding than square piles.
- Fourth: Lighter to transport than conventional piles, therefore the cost is lower.
- Fifth: Meets international standards.
Why are centrifugal spun piles widely used in projects?
Centrifugal spun piles meet every aspect of a project:
PVL=φ(RbAb+RscAst)
- Ab: Concrete quantity calculated based on the area
- Ast: Amount of steel in the pile calculated based on the steel area
- Rsc: Compression level of the concrete mass
- Rb: Design compressive strength of the pile concrete
- Ast: Amount of steel in the pile calculated based on the steel area
φ : Coefficient affected by the slenderness of the pile
What Types of Machines Can Drive Round Centrifugal Spun Concrete Piles
Today, centrifugal spun piles are very popular in projects, so many projects choose suitable centrifugal spun piles for each project. Therefore, contractors select the appropriate machines for each construction item accordingly.
Dai Duong Precast Concrete Factory – Nghi Son, Thanh Hoa
We specialize in manufacturing:
- D300 – D1200 centrifugal spun concrete piles
- Circular pipes, box culverts, precast concrete components
- Concrete sheet piles and concrete planks used in transportation infrastructure, seaports, and hydraulic engineering
- Products meeting quality standards with competitive prices
- All products are manufactured on modern production lines and are strictly controlled according to TCVN and international standards, ensuring durability, accuracy, and safety for construction projects.