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GeoTesting Express is a provider of Soil Testing Services – ASTM D, Standard Test Method for Expansion Index of Soils. Standard Test Method for Expansion Index of Soils. Designation: D – 08a“ Hak cipta ASTM International, Barr Harbour Drive, West Conshohocken, PA , USA. Copy ini dibuat oleh BSN di ba.

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Users of this test method are cautioned that compliance with Practice D does not ensure reliable testing.

Note 2—Notwithstanding the statements on precision and bias contained in this test method: The EI test is not used to duplicate any particular field conditions such as soil density, water content, loading, in-place soil structure, or soil water chemistry. Note 2—Notwithstanding the statements on precision and bias contained in this test method: Reliable testing depends on several factors; Practice D provides a means of evaluating some of those factors.

Referenced Documents purchase separately The documents atsm below are referenced within the subject standard but are not provided as part of the standard. The EI test is not used to d48829 any particular field conditions such as soil density, water content, loading, in-place soil structure, or soil water chemistry.

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Note 1—Qualitative classification of potential expansion in a soil based on EI is provided in Table 1. The expansion index, EI e4829, provides an indication of swelling potential of a compacted soil.

However, consistent test conditions are used in preparation of compacted specimens such that direct correlation of data can be made between organizations.

However, consistent test conditions are used in preparation of compacted specimens such that direct correlation of data can be made between organizations. It is the responsibility of the user of this ashm to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Expansion Index of Soils

The values stated in inch-pound units are approximate. 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.

Agencies which meet the criteria of Practice D are generally considered capable of competent testing. Reliable testing awtm on several factors; Practice D provides a means of evaluating some of those factors. Historical Version s – view previous versions of standard. The precision of this test method is dependent on the competence of the personnel performing it and the suitability of the equipment and facilities used.

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Agencies which meet the criteria of Practice D are generally considered capable of competent testing.

Tests – Stahl Sheaffer Engineering

Work Item s – proposed revisions of this standard. Note 1—Qualitative classification of potential expansion in a soil based on EI is provided in Table 1.

The precision of this test method is dependent on the competence of the personnel performing it ast the suitability of the equipment and facilities used.

The expansion index, EIprovides an indication of swelling potential of a compacted soil. How one applies the results obtained using this standard is beyond its scope. Users of this test method are cautioned that compliance with Practice D does not ensure reliable testing. Link to Active This link will always route to the current Active version of the standard. The values stated in inch-pound units are approximate.

How one applies the results obtained using this standard is beyond its scope.