Bi-Directional Pile Load Testing

Assessing Pile Capacity With Precision

The Bi-Directional Static Load Test (BDSLT) uses a hydraulically operated load cell embedded within the pile to apply compressive loads in both upward and downward directions. This allows the shaft and base resistance of different sections of the pile to be mobilised and measured independently.

 

By providing separate measurements of skin friction and end-bearing resistance, BDSLT offers valuable insight into how a pile transfers load through the surrounding soil and foundation system.

Key Advantages

A Flexible Approach To High-Capacity Load Testing

High Test Load Capacity
Suitable for testing piles under high compressive loads.
Improved Safety
Applies load internally, reducing the need for large reaction systems.
Space Efficient
Requires less surface space and can overcome access limitations.
Working Pile Testing
Can be incorporated into selected working piles as part of the testing programme.
Time Efficient
Load cells can be installed during pile construction, reducing setup requirements.
Load Distribution Analysis
Provides insight into load transfer between shaft and base resistance.
Deep Cut-Off Levels
Suitable for piles with deep cut-off levels where conventional testing may be challenging.
Specialist Testing Team
Our experienced testing and reporting team provides solutions tailored to project requirements.
Recognised Standard

Testing In Accordance With ASTM D8169

BDSLT is conducted in accordance with ASTM D8169, the standard test method for deep foundations under bi-directional static axial compressive load.

Get In Touch

Planning A Pile Load Test? Speak with our team to explore a suitable load testing solution for your foundation requirements.