ASTM D1143 PDF

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This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D on Soil and Rock. 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 . Designation: D – 81 (Reapproved )e1AMERICAN SOCIETY FOR TESTING AND MATERIALS.

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Imperative sentences indicate mandatory provisions. 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 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 sstm not in itself assure reliable results. These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard.

Imperative sentences indicate mandatory provisions. 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. The text of this standard references notes and footnotes which provide explanatory x1143. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

The test results may not represent the long-term performance of a deep foundation. See Appendix X1 for comments regarding some of the factors influencing the interpretation of test results.

These methods apply to all deep foundations, referred to herein as piles, that function in a manner similar to driven piles or castinplace piles, regardless of their method of installation, and may be used for testing single piles or pile groups.

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These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. How one applies the results wstm using this standard is beyond its scope.

This standard also includes illustrations and appendices intended only for explanatory or advisory use.

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. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Historical Version s – view previous versions of 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.

Link to Active This link will always route to the current Active version of the standard. The text of this standard references notes and footnotes which provide explanatory material. In this system, the pound [lbf] represents a unit of force [weight], while the unit for mass is slugs.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs.

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Cyclic Loading Test Optional. This standard also includes illustrations and appendices intended only for explanatory or advisory use. 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. Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors.

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Link to Active This link will always route to the current Active version of the standard. See Appendix X1 for comments regarding some of the factors influencing the interpretation of test results.

Procedure A Quick Test 8.

Constant Time Interval Test Optional. The test results may not represent the long-term performance of a deep foundation. Combining values from the astj systems may result in non-conformance with the standard. Constant Movement Increment Test Optional. Combining values from the two systems may result in non-conformance with the standard.

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, and may be used for testing single piles or pile groups.

How one applies the results obtained using this standard is beyond its scope. Active view current version of standard. Constant Rate of Penetration Test Optional.

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. Loading in Excess of Maintained Test Optional. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the zstm.