In construction projects, pile extraction is a common task, especially when dismantling temporary support structures or recovering steel sections from SMW method piles. Choosing the right pile extraction machinery can not only improve work efficiency but also ensure construction safety.

Which of these commonly used pile extraction machines are you most familiar with?

Vibratory Pile Extractor
A vibratory pile driver can also be used for pile extraction. Similar to pile driving, it uses high-frequency vibrations to reduce the friction between the soil and the pile, making it easier to extract the pile.

Features:

High Efficiency: By generating high-frequency vibrations, it induces resonance between the pile and the soil, breaking up the soil structure and reducing the friction between the pile and the soil, allowing the pile to be gradually extracted.
Wide Applicability: Suitable for various soil types, especially soft soils.
Simple Equipment: Simple structure, easy to operate.

Applicable Scenarios:

Suitable for pile extraction in soft soil layers or porous soil layers.

Static Pile Extractor
Based on the principle of static pressure, this machine overcomes the friction between the pile and the surrounding soil by applying continuous and even pressure.

Features:

Low Noise: Compared to vibratory pile extractors, static pile extractors generate less vibration and noise during operation, making them more suitable for noise-sensitive areas.
Stable Operation: The operation process is relatively smooth, reducing the potential risk of damage to surrounding structures.
Lower Efficiency: Compared to other machines, the pile extraction speed is slower, and the success rate of extraction is lower.

Applicable Scenarios:

Suitable for soft soil, sandy soil, and clay layers.

Hydraulic Pile Extractor
The hydraulic pile extractor is specifically designed for extracting H-shaped steel and other types of steel sheet piles. It uses the tremendous force generated by a hydraulic system to overcome the friction between the soil and the pile, allowing the pile to be extracted.

Features:

Integrated Design: The integrated design allows for overall lifting, improving construction efficiency.
Wireless Remote Control Operation: Equipped with a wireless remote control system, making operation safer and more convenient.
Double Oil Cylinders: The design with double oil cylinders allows the larger cylinder to pull the pile out while the smaller cylinder accelerates the process, providing greater pulling force and faster extraction speed.
High Efficiency and Speed: Capable of completing pile extraction tasks in a short time, suitable for heavier and longer steel sections.

Applicable Scenarios:

Suitable for various soil conditions, such as clay, sandy soil, or soils with a small amount of gravel.
Beiyi Machinery's H-shaped Steel Pile Extractor

The Beiyi Machinery H-shaped steel pile extractor uses a hydraulic system to drive the extraction process. It features an integrated design connected to an independent hydraulic station, capable of handling steel sections between 300mm and 800mm in size, with custom options available for larger sections.

Integrated Design | Double Oil Cylinders
Pulling Force up to 700 Tons | Capable of Extracting 40m Steel Sections
Suitable for 300mm-800mm Steel Sections, Customizable
700 Tons of Pulling Force, Suitable for All Types of Steel Extraction
Large Cylinder for Extraction, Small Cylinder for Acceleration, Overall Lifting
Worry-Free, Safe, and Efficient Pile Extraction
Beiyi Machinery's H-shaped Steel Pile Extractor is the top choice for modern pile extraction equipment. Whether for H-shaped steel recovery, foundation pit support, or municipal engineering, it enhances construction efficiency.