ASTM D4829 PDF

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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Note 2—Notwithstanding the statements on precision and bias contained in this test method: The values stated in inch-pound units are approximate. The expansion index, D489provides an indication of swelling potential of a compacted soil.

ASTM D Standard

Agencies which meet the criteria of Practice D are generally considered capable of competent testing. Historical Version s – view previous versions of standard. Link to Active This link will always route to the current Active version of the standard.

Asstm, consistent test conditions are used in preparation of compacted specimens such that direct correlation of data can be made between organizations. How one applies the results obtained using this standard is beyond its scope.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Note 1—Qualitative classification wstm potential expansion in a soil based on EI is provided in Table 1.

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ASTM D – 11 Standard Test Method for Expansion Index of Soils

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

The EI test is not used ashm duplicate any particular field conditions such as soil density, water content, loading, in-place soil structure, or soil water chemistry. Reliable testing depends on several factors; Practice D provides a means of evaluating some of those factors.

How one applies the results obtained using this standard is beyond its scope. 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. Users of this test method are cautioned that compliance with Practice D does not ensure reliable testing.

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Active Risk Management

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.

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

Reliable testing depends on several factors; Practice D provides a means of evaluating some of those factors. However, consistent test conditions are used in preparation of compacted specimens such that direct correlation of data can be made between organizations.

Standard Test Method for Expansion Index of Soils

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

The values stated in inch-pound units are approximate. Work Item s – proposed revisions of this standard.