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ASTM D2573 PDF

ASTM D Standard Test Method for Field Vane Shear Test in Cohesive Soil. ASTM D/DM: Standard Test Method for Field Vane Shear Test in Saturated Fine-Grained Soils. Standard Test Method for Field Vane Shear Test in Cohesive Soil.

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Reliable results depend on many factors; Standard Practice D provides a means of evaluating some of those factors. The test is not applicable for sandy soils which may allow drainage during the test.

Link to Active This link will always route to the current Active version of the standard. Since vane shear strength values are most always higher than field strengths for analyses 5. Users of this standard are cautioned that compliance with Practice D does not in itself assure reliable results. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Historical Version s – view previous versions of standard.

English Imperial units are given in parentheses. Active view current version of standard. Very sensitive soils can be remolded during vane insertion.

The agency requesting the testing must interpret these data to determine applicability for strength analysis. Referenced Documents purchase separately The asttm listed below are referenced within the subject standard but are not provided as part of the standard.

This method does not address specifically marine testing where special test requirements or variations in equipment may be required. Work Item s – proposed revisions of this standard.

For more information on how these tests are used for soft ground site exploration refer to Ladd and DeGroot.

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ASTM D – 08 Standard Test Method for Field Vane Shear Test in Cohesive Soil

This method does not address specifically marine testing where special test requirements or variations in equipment may be required. The values in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

Subsurface geotechnical explorations are reported in accordance with practice D 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. Link to Active This link will always route to the current Active version of the standard. Agencies that meet the criteria of Practice D are generally considered capable of competent and objective testing. The test is not applicable for sandy soils or non-plastic silts, which may allow drainage during the test.

Some apparatuses have the vane retracted in protective shoe for advancement and incremental testing. With the shearing rates described in this standard, sand lenses, if present, will allow total or partial drainage. In addition they are representative of the significant digits that generally should be retained.

Some apparatuses have the vane retracted in a protective shoe for advancement and incremental testing.

ASTM D2573

Knowledge of the nature of the soil in which each vane test is to be made is necessary for assessment of the applicability and interpretation of the test. In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs. Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method. It is important to check the soil type being tested. The quality of the result produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used.

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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. Sampling, such as with thin wall tubes D is often combined with vane testing.

It is very beneficial to sample the soil either before or after testing, to understand the drainage conditions permeability of the soil tested. It is beyond the scope of this standard to recommend applicability of vane testing for geotechnical analysis.

For information on the general use of these s2573 factors, consult Appendix X1.

Knowledge of the nature of the soil in which each vane test is to be made is necessary for assessment of the applicability and interpretation of the test. Work Item s – proposed revisions of this standard.

ASTM D Standard

It is beyond the scope of this standard to consider significant digits used in analytical methods for engineering design.

Unsaturated zstm and soils with higher permeability, in rapid shear, can dilate or collapse and generate negative or positive pore pressures which may, or may not, dissipate in the shearing process. The test is applicable to soils with undrained strengths of less than kPa [2 tsf]. Subsurface geotechnical explorations are reported in accordance with Practice D

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