Designation: D − 10Standard Test Method for Energy Measurement for This test method is under the jurisdiction of ASTM Committee D18 on Soil and. Purchase your copy of ASTM D – 16 as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards available. ASTM D ,. “Standard. Test Method for Stress Wave. Energy Measurement for Dynamic. Penetrometer. Testing. Systems”. , speclfles.
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It is not intended for use with down-hole hammers. The inch-pound units given in parentheses are mathematical conversions which are provided for information purposes only and are not considered standard. The quality of the result produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the v4633 and facilities used.
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Report error on page. Valid Buy this standard. Subscribe on standards – Read more. The Standard Penetration Test is the most common type. Since the measured energy includes the extra potential energy f4633 due to the set per blow, tests for energy evaluation of the hammer systems should be limited to moderate N-value ranges between 10 and 50 Ref 7. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
This procedure may also be applicable to other dynamic penetrometer tests. This energy measurement procedure can evaluate variations of N-value resulting from differences in the hammer system.
ASTM D – 16 Standard Test Method for Energy Measurement for Dynamic Penetrometers
In this system, the pound lbf represents a c4633 of force weightwhile the unit for mass is slugs. Users of this standard are cautioned that compliance with Practice D does not in itself assure reliable results. Reliable results depend on many factors: Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method.
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ASTM D – 16 – Standard Test Method for Energy Measurement for Dynamic Penetrometers
Alternatively, the N-value can be used directly in foundation design using correlations to design parameters such as allowable bearing pressure or pile capacity. These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. Contact us svenska Login. It is not intended for use with down-hole hammers. In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs.
In addition, they are representative of the significant digits that generally should be retained. The inch-pound units given in parentheses are mathematical conversions which are provided for information purposes only and are not considered standard.
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ASTM D4633 – 16
The N-value depends on the soil properties but also on the mass, geometry, stroke, anvil, and operating efficiency of the hammer. It is beyond the scope of this standard to consider significant digits used in analytical methods for engineering design.
Please note that the selected standard is invalid. Historical Version s – view previous versions of standard. This procedure may also be applicable to other dynamic penetrometer tests. Engineering properties can be estimated on the basis of empirical correlations between N-values and soil density, strength or stiffness.
Standard Test Method for Energy Measurement for Dynamic Penetrometers
See also Refs 1- 6. Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method. When you use our service you can be assured the latest editions and easy access.
Your shopping cart is empty. Practice D provides a means of evaluating some of those factors. Shopping cart Close cart 0, foreach: