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.

Author: Nekinos Daicage
Country: Benin
Language: English (Spanish)
Genre: Spiritual
Published (Last): 4 May 2006
Pages: 121
PDF File Size: 8.85 Mb
ePub File Size: 6.13 Mb
ISBN: 122-2-41082-218-3
Downloads: 51687
Price: Free* [*Free Regsitration Required]
Uploader: Daikasa

Coarse aggregate retained on the sieve shall consist of durable particles of crushed astm d 2940, gravel, or slag capable of withstanding the effects of handling, spreading, and compacting without degradation productive of deleterious fines. Where available and suitable, addition of natural sand or finer mineral matter, or both, is not prohibited. Astm d 2940 values from the two systems may result in non-conformance with 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. 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 astm d 2940 or tampers, until no further increase in density results. 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 satm of the other.

ASTM D2940/D2940M – 15

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. Link to Active Astm d 2940 link will always route to the current Active version of the standard.

Fine aggregate ashm through the sieve shall normally consist of fines from the operation of crushing the coarse aggregate.

Related Articles  ANLAGE VORSORGEAUFWAND 2014 PDF

Note 1—The 29940 is cautioned to provide appropriate construction specifications to ensure compaction to an extent that further densification from traffic loadings on the completed pavement will astm d 2940 insignificant. This abstract is a aastm summary of the referenced standard. Historical Version s – view previous versions of standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and astm d 2940 the applicability of regulatory limitations prior to use.

This specification covers the quality and grading of the following materials for use in the construction astm d 2940 subbase, astm d 2940, and surface courses: 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 the responsibility of the aastm of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The engineer is cautioned to provide 2904 construction specifications to ensure compaction to an extent that further densification from traffic loadings on the astm d 2940 pavement will be insignificant.

It aastm informational only and not an official part of the standard; the full astm d 2940 of the standard itself must be referred to for its use and application. Type I mixtures shall consist of stone, gravel, or slag with natural or crushed sand and fine mineral particles passing a No. This standard does not purport to address all of the safety concerns, if any, associated with its use. Historical Version s – view previous versions of standard.

ICS Number Code 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.

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

Related Articles  PRINCETON REVIEW VERBAL WORKOUT FOR THE NEW GRE PDF

The following tests shall be performed: This specification covers astm d 2940 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 e. Link to Active This link will always route to the current Active version of astm d 2940 standard.

This abstract is a brief summary of the referenced standard. The method suggested is to astm d 2940 compaction on a firm foundation of a short control strip wstm 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.

Standard: ASTM D2940

These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. Referenced Documents purchase separately The documents listed below asm referenced within the subject standard but are not provided as part astm d 2940 the standard.

Referenced Astj purchase separately The documents listed below are referenced within the subject standard but are not provided as astm d 2940 of the standard. ICS Number Code The requirements are intended to cover materials having normal specific gravity, absorption, and gradation characteristics.

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

Different tests shall be conducted in order to determine the following properties of the aggregates: Where ashm materials are to be used, appropriate limits suitable to their astm d 2940 must be specified.

Combining values from the two systems may result in non-conformance with the standard.