ASTM D 2940 EPUB DOWNLOAD

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

On the other hand, Type II mixtures shall consist of natural or crushed sand with astm d 2940 mineral asm passing a No. Where available and suitable, addition of natural sand or finer mineral matter, or both, is not prohibited. Type I mixtures shall consist of stone, gravel, or slag with natural or crushed sand and fine mineral particles passing a No.

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

Where other materials are to be used, appropriate limits suitable to astm d 2940 use must be specified. This specification covers quality-controlled graded aggregates that, when astm d 2940 to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbases.

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 abstract is a brief summary of the referenced standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Historical Version s – view astm d 2940 versions of standard.

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This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: The requirements astm d 2940 intended to cover materials having normal specific gravity, absorption, and gradation characteristics.

Fine aggregate passing through the sieve shall normally consist of fines from the operation of crushing the coarse aggregate. The engineer is cautioned to provide appropriate construction specifications to ensure compaction to an extent that further densification from astm d 2940 loadings on the completed pavement astm d 2940 be insignificant. ICS Astm d 2940 Code Historical Version s – view previous versions of standard. Different tests shall be conducted in order to determine the following properties of the aggregates: It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

ASTM D2940/D2940M – 15

asrm ICS Number Code Combining values from the two systems may result in non-conformance with the standard. These astm d 2940 and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. The following tests shall be performed: It is the responsibility of astm d 2940 user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Coarse aggregate retained on the sieve shall consist of durable x of astm d 2940 stone, gravel, or slag capable of withstanding the effects of handling, spreading, and compacting without degradation productive of deleterious fines. Link to Active Atm link will always route to the current Active version of the standard. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

It is informational only and not an official part of the standard; the full text of 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. It is the responsibility astm d 2940 the user of this standard to establish astm d 2940 safety and health practices and determine the applicability of regulatory limitations prior to use. Link to Active This link will always route to the current Active version of the standard.

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Note 1—The engineer astm d 2940 cautioned to provide appropriate construction specifications to ensure compaction to an extent that astm d 2940 densification from traffic loadings on the completed pavement will be insignificant.

ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. The method suggested is to require compaction on a firm foundation astm d 2940 a short control strip of the material at a suitable moisture content, by means asm vibratory or other proven effective rollers or tampers, until no further increase in density results. It is the responsibility of the user of this standard dd establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard: ASTM D2940

The values stated in each system may not be exact equivalents; therefore, each system shall be used astm d 2940 of the other. This standard does not purport to address all of the safety concerns, if any, associated with its use. The method suggested is to require compaction on a firm foundation of a short control strip of the material at a suitable moisture content, by means of vibratory or other proven effective rollers or tampers, until no further increase in density results.

Combining values from the two systems may result in non-conformance with the astm d 2940.