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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This method does not address specifically marine testing where special test requirements or variations in equipment may be required. 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. The agency requesting the testing must interpret these data to determine applicability for strength analysis.

Unsaturated soils 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. Link to Active This link will always route to the current Active version of the standard. Link to Active This link aetm always 2d573 to the current Active version of the standard. It is very beneficial to sample the soil either before or after testing, to understand the drainage conditions permeability of the soil tested.

Active view current version of standard.

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

Reporting of test results in units other than SI shall not be regarded as nonconformance with this test method.

English Imperial units are given in parentheses. For information on the general use of these correction factors, consult Appendix X1. Historical Version s – view previous versions of standard.

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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. It is important to check the soil type being tested. With the shearing rates described in this standard, sand lenses, if present, will allow total or partial drainage. Users of this standard are cautioned that compliance with Practice D does not in itself axtm reliable results. For more information on how these tests are used for soft ground site exploration refer to Ladd and DeGroot.

Subsurface geotechnical wstm are reported in accordance with practice D 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. Some apparatuses have the vane retracted in protective shoe for advancement and incremental testing.

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.

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 is not applicable for sandy soils or non-plastic silts, which may allow drainage during the test. 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 beyond the scope of this standard to consider significant digits used in analytical methods for engineering design.

Since vane shear strength values are most always higher than field strengths for analyses 5. It is beyond the scope of this standard to recommend applicability of vane testing for geotechnical analysis. The test is not applicable for sandy soils which may allow drainage during the test.

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ASTM D2573

Sampling, such as with thin wall tubes D is often combined with vane testing. In addition they are representative of the significant digits that generally should be retained.

Very sensitive soils can be remolded during vane insertion.

The test is applicable to soils with undrained strengths of less than kPa [2 tsf]. The quality of the result produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the asfm and facilities used.

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

In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs. 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.

Reliable results depend on many factors; Standard Practice D provides a means of evaluating d25773 of those factors. Agencies that meet the criteria of Practice D are x2573 considered capable of competent and objective testing.

Subsurface geotechnical explorations are reported in accordance with Practice D Work Item s – proposed revisions of wstm standard.

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