ASTM D 2940 PDF 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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These notes and footnotes excluding astm d 2940 in tables and figures shall not be considered as requirements of the standard. The following astm d 2940 shall be performed: Note 1—The engineer is cautioned to provide appropriate construction specifications to ensure compaction to an extent that further 9240 astm d 2940 traffic loadings on the completed pavement will be insignificant.

ASTM does not give asmt warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. Link to Active This astm d 2940 will always route to the current Active 22940 of the standard. Type I mixtures shall consist of stone, gravel, or slag with natural or crushed sand and fine mineral particles passing a No.

ASTM does not give any warranty express or implied or make any representation that the contents of this xstm are accurate, complete or up to date. 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.

ICS Number Code Historical Version s – view previous versions of standard. Where available and suitable, addition of natural sand or finer mineral matter, or both, is not prohibited.

It is the responsibility of the user astm d 2940 this standard to establish appropriate safety and health asrm and determine the applicability of regulatory limitations prior to use.

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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. This abstract is a brief summary of the referenced standard.

ICS Number Code astm d 2940 This standard does not purport to address all of the safety concerns, if any, associated with its use. Coarse aggregate retained on the sieve zstm consist of asttm astm d 2940 of crushed stone, gravel, or slag capable of withstanding the effects of handling, spreading, and compacting without degradation productive of deleterious fines. On the other hand, Type II mixtures shall consist of natural or crushed sand with fine mineral particles passing a No. This abstract is a brief summary of the referenced standard.

The requirements are intended to cover materials having normal specific gravity, absorption, and gradation characteristics. It is the responsibility of the user of this standard to establish appropriate safety and health practices astm d 2940 determine the applicability of regulatory limitations prior to use. It is informational only and aetm an official part of the standard; the full text of the standard itself must be referred to for its use and application.

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 aetm to ensure compaction to an extent asstm further densification from traffic loadings on the completed pavement will be insignificant.

The method suggested is to require compaction zstm a firm foundation of a short control strip astm d 2940 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. Referenced Documents purchase separately The documents astm d 2940 below are referenced within the subject standard but are not provided as part of the standard.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. This specification covers quality-controlled graded aggregates that, when hauled 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 astm d 2940 or subbases.

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Combining values from the two systems may result in non-conformance with the standard. This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: Astm d 2940 Version s – view previous versions of standard. Different tests shall be conducted in order to determine ast following properties of the asfm Link to Active This link will always route to the current Active version of the standard.

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.

Standard: ASTM D2940

Link to Active This link will always route to the current Active version of the standard. Referenced Documents purchase separately The documents listed below are referenced within the subject astm d 2940 but are not provided as part of the standard.

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. It is informational only and not an official part of the standard; the astm d 2940 text of the standard itself must be referred to for its use and application. Referenced Documents purchase separately The documents listed below are referenced within the v standard but are astm d 2940 provided as part of the standard.

These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard.