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Steel pipe piles are a common foundation treatment technique, whose main function is to bear loads and provide stability and anti settlement performance. Steel pipe piles are suitable for soil conditions, including clay, sandy soil, and rock, and are particularly suitable for projects that bear large loads, such as bridges and high-rise buildings.
keyword Steel pipe piles for pouring concrete pile formwork Category Steel pipe pile Related products Get a quoteSteel pipe piles for pouring concrete pile formwork
Basic characteristics and applications of steel pipe piles
Steel pipe piles are a common foundation treatment technique, whose main function is to bear loads and provide stability and anti settlement performance. Steel pipe piles are suitable for soil conditions, including clay, sandy soil, and rock, and are particularly suitable for projects that bear large loads, such as bridges and high-rise buildings.
Advantages of steel pipe piles
High bearing capacity: able to effectively withstand large loads.
Strong adaptability: suitable for various soil conditions.
Convenient construction: can be prefabricated in the factory and installed quickly on site.
Preparation work before construction
Before pouring the concrete pile formwork, a series of preparation work needs to be carried out to ensure construction quality and safety.
Construction site preparation
Ensure that the construction site is level and convenient for crane operation.
Determine the position of the locking steel pipe pile on the axis of the bridge on the water side of the cofferdam based on the insertion of the locking steel pipe pile.
material preparation
Ensure that the quality of materials used in the production of steel pipe piles meets the standards, including cement, yellow sand, and stones.
Concrete mixing must be uniform and poured continuously.
Key technical points during the construction process
The method of inserting and driving steel pipe piles
Use a crane for the insertion and driving construction of steel pipe piles.
The use of auxiliary guide piles can help ensure the correct position of steel pipe piles.
Pouring and compacting of concrete
Pour pre mixed concrete into the steel pipe and use a vibrating rod to compact it to ensure sufficient filling.
After the grouting is completed, promptly remove the internal pipe formwork and handle the trimming of the pile top.
quality control
Test the strength and compactness of concrete to ensure the quality of cast-in-place piles.
The quality control of reinforcement densification and anchoring work is the key to ensuring the stability and bearing capacity of cast-in-place piles.
Inspection and maintenance after construction
quality inspection
Conduct quality inspection on the completed cast-in-place piles, including testing of concrete strength and compactness.
Ensure that all construction steps comply with regulations, especially the quality control of steel reinforcement densification and anchoring.
Maintenance measures
Regularly check the condition of the cast-in-place pile, especially in the early stages of use.
Perform appropriate maintenance as needed to ensure its long-term stability and safety.
By following the above steps, it is possible to effectively water the steel pipe piles of the concrete pile formwork, ensuring the quality and safety of the project.
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