ASTM D Test Method for Piles Under Static Axial Compressive Load This standard has been. prepared to cover routine methods of testing to determine if a . Grout Systems performs compression load testing based on ASTM D, the standard test method for deep foundations under static axial compressive load. ASTM D Standard Test Method for Piles under Static Axial Compressive Load.
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Compression load tests apply to all deep foundations that function in a manner similar to driven piles or cast-in-place piles, regardless of their method of installation, and may be used for testing single piles or pile groups. These methods apply to all deep foundations, referred to herein as pilesthat function in a manner similar to driven piles or cast-in-place piles, regardless of their method of installation, 1d143 may be used for testing single piles or pile groups.
See Appendix X1 for comments regarding some of the factors influencing the interpretation of test results. Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors.
Cyclic Loading Test Optional. Grout Systems performs compression load testing based on ASTM D, the standard test method for deep foundations under static axial compressive load. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. This standard also includes illustrations and appendices intended only for explanatory or advisory use. Loading in Excess of Maintained Test Optional.
Procedure A Quick Test 8. Constant Rate of Penetration Test Optional. The text of this standard references notes and footnotes which provide explanatory material. The test measures the axial deflection of a vertical or inclined deep foundation when loaded in static axial compression.
Test results can be evaluated to determine if the pile or pile group has an ultimate static capacity and a deflection at service load satisfactory to support a specific foundation. In this system, the pound [lbf] represents a unit of force [weight], while the unit for mass is slugs. Historical Version s – view previous versions of standard. When performed as part of a multiple-pile test program, the results may also be used to assess the viability of different piling types and the variability of the test site.
Test results may also provide information used to assess the distribution of side shear resistance along the pile shaft, the amount of end bearing developed at the pile toe, and the long-term load-deflection behavior.
Tests that achieve a failure load may help the designer improve the efficiency of the foundation by reducing the piling length, quantity, or size.
Constant Movement Increment Test Optional.
Imperative sentences indicate mandatory provisions. The test results may not represent the long-term performance of a deep foundation. A foundation designer may evaluate the test results to determine if, after applying an appropriate factor of safety, the pile or pile group has an ultimate static capacity and a deflection at service load satisfactory to support a specific foundation.
The values stated in each asfm may not be exact equivalents; therefore, each system shall be used independently of the other.
Compression (ASTM D1143)
How one applies the results obtained using this standard is beyond its scope. Link to Active This link will always route to the current Active version of the standard. These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard.
Grout Systems Incorporated Grout Systems. The quality of the result produced by this test method is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used. Constant Time Interval Test Optional. Test results may also provide asstm used to assess the distribution of side shear resistance along the pile shaft, the amount of end bearing developed at the pile toe, and the long-term load-deflection behavior.
It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Interested in compression pile load testing, contact the experienced team at Grout Systems.
Users of this test method are cautioned that compliance with Practice D does not in itself assure reliable results.
Compression (ASTM D) | Grout Systems
Compression Load Tests provide the most reliable relationship between the axial load applied to a deep foundation and the resulting axial movement. When performed as part of a multiple-pile test program, the designer may also use the results to assess the viability of different piling types and the variability of the test site.
Combining values from the two systems may result in non-conformance with the standard. The engineer in responsible charge of the foundation design, referred to herein as the Engineer, shall approve any deviations, deletions, or additions to the requirements of this standard.