MaTestLab > Test Standards > ASTM D5885 Standard Test Method for Low Strain Impact Integrity Testing of Deep Foundations
Last updated 17th March 2025
ASTM D5885 Standard Test Method for Low Strain Impact Integrity Testing of Deep Foundations
ASTM D5885 outlines the procedure for assessing the integrity of individual vertical or inclined piles. It involves measuring and analyzing the velocity response induced by an impact device, typically applied axially and perpendicularly to the pile head surface. While velocity measurement is required, force measurement is optional. ASTM D5885 applies to long structural elements functioning similarly to deep foundation units, such as driven piles, augured piles, or drilled shafts, as long as they can undergo low-strain impact testing.
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ASTM D5885 Introduction
Low-strain impact integrity testing involves measuring acceleration or velocity and, optionally, force data on slender structural elements such as structural columns, concrete piles, and timber piles. ASTM D5885 is most effective on solid concrete sections but has limited application to other materials like steel pipe piles or sheet piles. MaTestLab is one of the best testing service providers, with the best network of testing laboratories in the USA to carry out ASTM D5885 tests for our clients. These data help evaluate pile integrity, dimensions, continuity, and material consistency, although the evaluation is approximate.
D5885 Standard Test Method
Striking the Pile Head with a Hammer
To perform a Pile Integrity Test, a manual hammer strikes the pile head while a motion transducer connected to the pile head records the pile’s response.
Measurement of Pile Length
Analyzing the reflected signal enables the identification of any faults and allows for the measurement of the pile length.
D5885 Equipment and Sample Preparation
Specimen Detail
ASTM D5885 outlines the procedure for assessing the integrity of individual vertical or inclined piles.
Specimen Size
For cast-in-place concrete piles or concrete-filled pipe piles, conduct the integrity testing at least 7 days after casting or when the concrete strength reaches at least 75% of its design strength, whichever comes first. Ensure that the pile head surface is accessible, above water, and free of loose concrete, soil, or other debris from construction.
D5885 Test Result and Interpretation
ASTM D5882 is a test method employed for low-strain impact integrity testing of deep foundations. The D5885 test aids in evaluating the integrity, continuity, and potential defects or damage of deep foundations like piles or drilled shafts.
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Tests Related to D5885
ASTM D5885 is related to tests, including ASTM D653 for soil and rock-related terms, ASTM D3740 for soil and rock inspection, and ASTM D6026 for significant figure usage in data.
Use of D5885 in Various Industries
It is used in construction, transportation, and energy sectors in checking the structural integrity of deep foundations primarily in regard to bridges, high-rise buildings, and offshore platforms, ensuring reliability.
Materials Commonly Tested with D5885
It is a method of testing concrete and steel piles, commonly used in deep foundation systems, for the detection of flaws and structural inconsistencies, even though it does not apply to timber piles.
Importance of D5885
The standard is a significant non-invasive integrity assessment for deep foundations. This means a lot to project structural stability and safety, less downtime, less cost, and regulatory compliance with projects on critical infrastructure.
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Where can I get the astm d5885 tested?
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Please contact us for a detailed quote for your astm d5885 testing needs. Cost incurred to carry out different astm d5885 testing methodology depends on the type of raw material; number of samples, coupons, or specimens; test conditions, turn around time etc. Costs of some ASTM testing methods start from $100 and the final value depends upon the factors listed above. Please contact us for the best and latest prices.
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The required number of samples or specimens should comply with the procedure given in the astm d5885 standard. However, the MaTestLab operations team can assist you for your special requirements once you share your testing details with us.
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MaTestLab has a vast testing laboratory network, hence we bring you the best testing facilities in a cost-effective way. We offer considerable discounts (15-20%) to our returning customers based on test volume and frequency.
How many days will it take to complete the astm d5885 test?
The turnaround time for astm d5885 test methodology depends upon the test procedure mentioned in the standard test document. However, we at MaTestLab understand your research requirements and hence try to get your test completed within the least possible time.
Where can I get the astm d5885 tested?
You can share your astm d5885 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm d5885 test to various testing techniques.
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