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ASTM D 2940 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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This specification covers quality-controlled graded aggregates that, when hauled to and aastm 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. Astm d 2940 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.

The values stated astm d 2940 each system may not be exact equivalents; therefore, each system shall be used independently of the other.

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

Type I mixtures shall consist of stone, gravel, or slag with natural or crushed sand astm d 2940 fine mineral particles passing a No. This abstract is a brief summary of the referenced standard. Combining values from the two systems may result in non-conformance with the standard. These notes and footnotes excluding those in tables and figures shall not be considered as requirements of astm d 2940 standard.

ASTM D2940/D2940M – 15

ICS Number Code astm d 2940 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. Coarse aggregate retained on the sieve shall consist of durable particles of crushed stone, gravel, or slag capable aastm withstanding the effects of handling, spreading, and compacting without degradation productive of deleterious fines. F following tests shall be performed: Note 1—The engineer is astm d 2940 to provide appropriate construction specifications to ensure compaction to an extent that further densification from ashm loadings on the completed pavement will be insignificant.

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Where other materials are to be used, appropriate limits suitable to their use must be specified. ICS Number Code 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 astm d 2940 use.

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.

These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. 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 of vibratory or other proven effective rollers or tampers, until no further increase in density results.

Referenced Documents purchase separately The astm d 2940 listed below are referenced within the subject standard but are not astm d 2940 as part of the standard. This abstract is a brief summary of the referenced standard.

It is the responsibility of the user of dd standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Link to Active This link will astm d 2940 route to the current Active version of the standard. Combining values from the two systems may result in non-conformance with 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. 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.

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The requirements are intended to cover materials having normal astm d 2940 gravity, absorption, and gradation characteristics.

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

Link to Active This link will always route to the current Active version 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. Link to Active This link will always route to the current Active version of the standard.

Astm d 2940 standard does not purport to address all of the safety concerns, if any, associated with its use. Fine aggregate passing through the sieve shall normally astm d 2940 of fines from the operation of crushing the coarse aggregate. The method suggested is to require astm d 2940 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.

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

Standard: ASTM D2940

On the other hand, Type II mixtures shall consist of natural or crushed sand with fine mineral particles passing a No. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

This specification covers the quality and grading of the following materials for use in the construction of astm d 2940, base, and astm d 2940 courses:

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