Pile Test Services
The High Strain Pile Load Test assesses pile capacity by applying a high-energy impact to the pile head and measuring the resulting stress waves. This method provides quick, dynamic evaluation of pile performance, revealing load-bearing capacity and structural integrity, though it may be less detailed than static tests.
| Aspect | Description |
|---|---|
| Test Name | High Strain Pile Load Test |
| Test Purpose | To evaluate the dynamic response of a pile to a high-intensity impact, providing information on the pile's load-bearing capacity and integrity. |
| Test Standard | ASTM D4945-12 |
| Test Procedure | A heavy hammer is dropped on the pile, and the resulting stress waves are analyzed to assess pile performance. |
| Load Application | Load is applied through a drop hammer or similar high-energy impact device. |
| Test Measurement | Velocity and force are measured at the pile head to determine the pile's capacity and integrity. |
| Key Parameters | Force vs. time, velocity vs. time, pile capacity, and integrity. |
| Test Duration | Typically takes a few hours to complete, depending on the number of piles tested. |
| Load Application | Used for assessing both new and existing piles, particularly in projects where rapid testing is required. |
| Test Advantages | Quick and cost-effective, with minimal setup requirements. |
| Test Limitations | Results tends to be overachieved and underachieved, hence providing less accurate data. |