ASTM D2573 PDF

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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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The values in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

For more information on how these tests are used for soft ground site exploration refer to Ladd and DeGroot. The quality of the result produced by qstm standard is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used. With the shearing rates described in this standard, sand lenses, if present, will allow total or partial drainage. In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs. Reliable results depend on many factors; Standard Practice D provides a means of evaluating aastm of those factors.

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 important to check the soil type being tested.

The test is not applicable for sandy soils which may allow drainage during the test. The agency requesting the testing must interpret these data to determine applicability for strength analysis.

ASTM D2573

Reporting of test results in units other than SI shall not be regarded s2573 nonconformance with this test method. English Imperial units are given in parentheses.

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It is beyond the asmt of this standard to consider significant digits used in analytical methods for engineering design. Work Item s – proposed revisions of this standard. 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 very beneficial to sample the soil either before or after testing, to understand the drainage conditions permeability of the soil tested.

The test is not applicable for sandy soils or non-plastic silts, which may allow drainage during the test. Combining values from the two systems may result in non-conformance with wstm standard.

Active view current version of standard.

Subsurface geotechnical explorations are reported in accordance with practice D Users of this standard are cautioned that compliance with Practice D does not in itself assure reliable results.

This method does not address specifically marine wstm where special test d25773 or variations in equipment may be required. Link to Active This link will always route to the current Active version of the standard. It is beyond the scope of this standard to recommend applicability of vane testing for geotechnical analysis.

Since vane shear strength values are most always higher than field strengths for analyses 5. For information on the general use of these correction factors, consult Appendix X1. Unsaturated soils and soils with higher permeability, in rapid shear, can dilate or dd2573 and generate negative or positive pore pressures which may, or may not, dissipate in the shearing process.

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 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.

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

It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and f2573 the applicability of regulatory limitations prior to use. Some apparatuses have the vane retracted in a protective shoe for advancement and incremental testing. Very sensitive soils can be remolded during vane insertion. The test is applicable to soils with undrained strengths of less than kPa [2 d25733.

Link to Active This link will always route to the current Active version of the standard.

Work Item s – proposed revisions of this standard. Agencies that meet the criteria of Practice D are generally considered capable of competent and objective testing.

In addition they are representative of the significant digits that generally should d257 retained. This method does not 2d573 specifically marine testing where special test requirements or variations in equipment may be required. Historical Version s – view previous versions of standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Subsurface geotechnical explorations are reported in accordance with Practice D Sampling, such as with thin wall tubes D is often combined with vane testing. Some apparatuses have the vane retracted in protective shoe for advancement and incremental testing.