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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Historical Version s – aastm previous versions of standard. 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.
Compression (ASTM D) | Grout Systems
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. 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.
Tests that achieve a failure load may help the designer improve the efficiency of the foundation by reducing the piling length, quantity, or size.
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. Users of this test method are cautioned that compliance with Practice D does not in itself assure reliable results. Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors.
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 asgm installation, and may be used for testing single piles or pile groups. The test results may not represent the long-term performance of a deep foundation.
The engineer in responsible charge of the foundation design, referred to herein as the Engineer, shall approve any deviations, deletions, or qstm to the requirements of this standard. Loading in Excess of Maintained Test Optional. Imperative sentences indicate mandatory provisions. See Appendix X1 for comments regarding some of the factors influencing the interpretation of test results.
The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard.
This standard also includes illustrations and appendices intended only for explanatory or advisory use.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two qstm may result in non-conformance with the standard.
In this system, the pound [lbf] represents a unit of force [weight], while the unit for mass is slugs.
c1143 How one applies the results obtained using this standard is beyond its scope. 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.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Procedure A Quick Test 8. Constant Time Interval Test Optional. Constant Rate of Penetration Test Optional.
Compression (ASTM D1143)
Constant Movement Increment Test Optional. Cyclic Loading Test Optional. Link to Active This link will always route to the current Active version of the d143.