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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Where other materials are to be used, appropriate astm d 2940 suitable to their use must be specified. Combining values 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.

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

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

Where available and suitable, addition of natural sand astm d 2940 finer mineral matter, or both, is not prohibited.

Standard: ASTM D2940

Astm d 2940 standard does not purport to address all of the safety concerns, if any, associated with its use. The requirements are intended to cover materials having normal specific gravity, absorption, and gradation characteristics.

This specification covers the quality and astm d 2940 of the following materials atm use in the construction of subbase, base, and surface astm d 2940 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.

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

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

The method suggested is astm d 2940 require compaction on a firm foundation 2490 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.

Type I mixtures shall consist of stone, gravel, or slag with natural or crushed sand and fine mineral particles passing a Astm d 2940.

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

Historical Version s – view previous versions of standard. Fine aggregate passing through the sieve shall normally consist astm d 2940 fines from the operation of crushing the coarse aggregate.

These notes and footnotes excluding those in tables and figures shall not be considered as requirements 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 astm d 2940 date.

Different astm d 2940 shall be conducted in order to determine the following properties of the aggregates: 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 bases or subbases.

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 astm d 2940 footnotes excluding those astm d 2940 tables and figures astm d 2940 not be considered as requirements of the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

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

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

ASTM D2940/D2940M – 15

Link to Active This astm d 2940 will always route to the current Active version of the standard. Astm d 2940 the other hand, Type II mixtures shall consist of natural or crushed sand with fine mineral particles passing a No. 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.

The method suggested is to require compaction on a firm foundation of astm d 2940 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.

Link to Active This link will always route to the current Active version of the standard. The following tests shall astm d 2940 performed: Combining values from the two systems may result in non-conformance with the standard. 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.