ASTM D 2940 EBOOK

Active Standard ASTM D | Developed by Subcommittee: D conform to the requirements specified for Gradation A, B, C, or D. On the other hand. This standard is issued under the fixed designation D/DM; the number NOTE 2—No standard ASTM method is recognized to be capable of. ASTM D/DM Standard Specification for Graded Aggregate Material For Bases or Subbases for Highways or Airports 1 1 x00a0 This specification.

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The values stated in each ast astm d 2940 not be exact equivalents; therefore, each system shall be used independently of the other. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Astm d 2940 Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM D2940/D2940M – 15

Coarse aggregate retained on the sieve shall consist of durable particles of crushed stone, gravel, or slag capable asm astm d 2940 the effects of handling, spreading, and compacting without degradation productive of deleterious fines.

Combining values from the two systems may result in non-conformance with the standard.

Where other materials are to be used, appropriate limits suitable to their use must be specified. Different tests shall be conducted in order to determine the astm d 2940 properties of the aggregates: The following tests shall be performed: Type I mixtures shall consist of stone, gravel, or slag with natural or crushed sand and fine mineral particles passing a No. This xstm covers quality-controlled graded aggregates that, when hauled to and properly spread axtm compacted on a prepared grade to appropriate density standards, may be expected astm d 2940 provide adequate stability and load support for use as highway or airport bases or subbases.

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Historical Version s – view previous versions of standard. This standard does not purport to address all of the safety concerns, 294 any, associated with its use. Fine aggregate passing through the sieve shall normally consist of fines from the astm d 2940 of crushing the coarse aggregate.

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. These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. The engineer is cautioned to provide appropriate construction specifications to ensure compaction to an extent that further densification from traffic loadings on the completed pavement astm d 2940 be insignificant.

Referenced Documents purchase astm d 2940 The documents listed below are referenced within the subject standard but are not provided as part of the standard.

It is informational only and not an official part of the standard; the full text of the standard itself must be astm d 2940 to for its use and application. Link to Active This link will always route to the current Active version of the standard.

Standard: ASTM D2940

ICS Number Code The method suggested is to require compaction on a firm foundation of a astm d 2940 control strip of the material at a suitable moisture content, by means astm d 2940 vibratory or other proven effective rollers or tampers, until no further increase in density results.

On the other hand, Type II mixtures shall consist of natural or crushed sand with fine mineral particles passing a No. The method suggested is to require compaction on a firm foundation of atm short control strip of the material at a suitable moisture content, by means of vibratory astm d 2940 other proven effective rollers or tampers, until no further increase in density results.

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Note 1—The engineer is cautioned to provide appropriate construction specifications to ensure compaction to an extent that further densification from traffic loadings on the completed pavement will be insignificant.

ASTM does not give any warranty express or implied or make astm d 2940 representation that the contents of this abstract are accurate, complete or up to date. ICS Number Code It is informational only and not an official part of the standard; the full text astm d 2940 the standard itself must be referred to for its use and application.

These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. Historical Version s – view previous versions of standard.

This abstract is a brief summary of the referenced axtm. This abstract is a brief summary of the referenced standard. Link to Active This link will always route to the current Active version of the standard. This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: Where available and suitable, addition of natural sand or finer mineral matter, or both, astm d 2940 not prohibited.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are astm d 2940 provided as part of the standard.

It is the responsibility of the user of this standard astm d 2940 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The requirements are intended to cover materials having normal specific gravity, absorption, and gradation characteristics. Combining values from the two systems may result in non-conformance with the standard.