High-Quality Steel Pile Head Wire for Durable Construction Projects

• Customization: Available
• Material: Carbon Steel
• Certification: ISO
• Model NO.: 1-1
• Customized: Customized
• Whether to Support Customization: Support
• Use: Architecture
• Strength Level: 6.8
• Applicable Industries: Construction Industry
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Pile head wire stands as a pivotal component in pile foundation engineering. It serves to seamlessly connect the pile body with the upper structures, such as bearing platforms and connectors, or to significantly enhance the load-bearing capabilities of the pile body’s end. Through an innovative threaded structure, it ensures unparalleled force transmission, robust pull-out and shear resistance, and unmatched convenience during construction. Let's delve into its functional positioning, structural classification, technical parameters, application scenarios, selection principles, common challenges, and robust solutions:

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The Core Functionality of Pile Head Wire

1. Mechanical Connection and Force Transmission

Utilizing a threaded engagement mechanism, the pile body, which can include precast concrete piles or steel pipe piles, is rigidly connected to the bearing platform, adapter, or anchoring device. This connection guarantees a well-coordinated force-bearing system, ensuring the pile bearing platform operates at peak efficiency.

Data: An impressive 90% efficiency is achieved with threaded connections, significantly surpassing traditional methods like welding or grouting, which only offer 60% to 70% efficiency.

Example: In a groundbreaking offshore wind power project, the connection between the pile head wire and the flange endures a vertical load of 1000 tons and withstands a horizontal shear force of 50 tons seamlessly.

2. Anti-Pull and Anti-Shear Reinforcement

The sophisticated thread profile design, which includes trapezoidal and serrated threads, dramatically boosts the frictional resistance between the pile and soil or concrete. This design is ideal for scenarios like anti-floating and anchor piles.

• Testing: Threaded pile heads exhibit a pull-out bearing capacity 3-5 times greater than smooth pile heads. For instance, a diameter 800mm pile sees a leap in pull-out capacity from 200 tons to a formidable 600-1000 tons.

3. Optimization of Construction Efficiency

By eliminating cumbersome on-site welding and grouting processes, installation is streamlined through simple twisting, cutting the construction period by a remarkable 50%.

Case: A 30-story residential project utilized prefabricated pipe piles and threaded pile heads, reducing the foundation construction timeline from an extensive 45 days down to just 20 days.

4. Quality Controllability

Factory-prefabricated threads guarantee precise tooth profile accuracy with pitch errors controlled within ±0.1mm, effectively preventing connection failures often caused by on-site construction mishaps.

Comparison: Manually engraved threads on-site have a qualification rate of merely 70%, whereas factory-prefabricated threads boast a qualification rate exceeding 99%.

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