Load test instrumentation in deep foundations
See how load test instrumentation separates side friction and end bearing, generating a complete geotechnical diagnosis of the pile.
Technical content
Technical Articles
Technical articles on geotechnical testing, load testing and foundations, produced by the Geoteste engineering team.
Errors in static load test: 5 previous failures
Avoid errors in static load tests before loading. Learn about planning, reaction, and instrumentation failures according to NBR 16903.
Instrumented continuous flight auger pile: toe and skin friction
Learn how the instrumented continuous flight auger pile quantifies lateral skin friction and toe resistance in static load tests, according to ABNT NBR 16903:2020.
Helical reaction system for static load tests
How the helical reaction system works in static load tests: uplift principle, design, comparison with kentledge and reaction piles, and application limits.
Bidirectional vs. Conventional Pile Load Test
Understand the differences between bidirectional vs. conventional load tests, testing methods, and the equivalent curve. See the technical analysis with Geoteste.
Bi-directional pile load test: expansive cell
Understand how the bi-directional load test with expansive cell in deep foundations works. Learn about the steps, standards, and advantages of the test.
Interpretation of Pile Load Settlement Curve
Learn to interpret the pile load settlement curve in load tests according to NBR 16903 and NBR 6122. Understand analysis methods and failure criteria.
PCE x PDA: Which Test to Choose for Foundations?
Discover the differences between PCE x PDA in foundation control, their standards, limitations, and how to define the ideal test for your project.
When to Perform Pile Load Tests According to the Standard
Discover when to perform pile load tests according to NBR 6122:2022, the criteria of Table 6, and the quality control of foundations. Read the technical guide.