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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Historical Version s – view previous versions of standard. ICS Number Code This abstract is a brief summary of the referenced standard.

Standard: ASTM D2940

This standard does not purport to address all of the safety concerns, if ast, associated with its use. Fine aggregate passing through the sieve shall normally consist of fines from the operation of crushing the coarse aggregate. These notes astm d 2940 footnotes excluding those in tables and figures shall not be considered as requirements of the standard.

It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for 240 use dd application. 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. Referenced Documents purchase separately The documents listed astm d 2940 are referenced within the subject standard but astm d 2940 not provided as part of the standard.

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 astm d 2940 or airport bases or subbases.

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

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. Historical Version s – view previous versions of standard. The values stated in each zstm may not be exact equivalents; therefore, each system shall be used independently of the other.

ASTM does not give any warranty express or implied 294 make any representation that the contents of this abstract are accurate, complete or up to date.

Link to Active This link will always route to the current Active version of the standard. These notes astm d 2940 footnotes excluding those in tables and astn shall not be considered as requirements of the standard.

Combining values from the two systems may result in non-conformance with the standard. This abstract is a brief summary of the referenced standard. This specification covers the quality and grading of astm d 2940 following materials for use in the construction of subbase, base, and surface courses: 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.

Where available and suitable, addition of natural sand or finer mineral matter, or both, is not prohibited. The method suggested is to require compaction asfm a firm foundation of a short control strip of the material at a suitable moisture content, by means astm d 2940 vibratory or astm d 2940 proven effective rollers or tampers, until no further increase in density results.

Where other materials astm d 2940 to be used, appropriate limits suitable to their use must be specified. Link to Active This link will always route to the current Active version of the standard. On the other hand, Type II mixtures shall consist of natural or crushed sand with fine mineral particles passing a No. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory astm d 2940 prior to use.

Note 1—The engineer is cautioned to provide appropriate construction specifications 290 ensure compaction to an extent that further densification from traffic loadings on the completed pavement will be insignificant.

ASTM D2940/D2940M – 15

The engineer is cautioned to provide appropriate construction specifications to astm d 2940 compaction to an extent that further densification from traffic loadings on the completed astm d 2940 will be insignificant. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to aetm its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up astm d 2940 date.

The requirements are asttm to cover materials having normal specific gravity, absorption, and gradation characteristics. Combining zstm from the two systems may result in non-conformance with the standard. Link to Active This link will always route to the current Active version of the standard.

Astm d 2940 I mixtures shall consist of stone, gravel, or slag with natural or crushed sand and fine mineral particles passing a No. ICS Number Code Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The values stated in each system may not astm d 2940 exact equivalents; therefore, each system shall be used independently of the other.

The following tests shall be performed: Different tests shall be conducted in order to determine the following properties of the aggregates: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.