ASTM D 2940 PDF

Historical Version s - view previous versions of standard. Work Item s - proposed revisions of this standard. More D 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. Coarse aggregate retained on the sieve shall consist of durable particles of crushed stone, gravel, or slag capable of withstanding the effects of handling, spreading, and compacting without degradation productive of deleterious fines.

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Active view current version of standard. Other Historical Standards. Work Item s - proposed revisions of this standard. More D 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. 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.

The inch-pound units, shown in parentheses, are for information only. 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 are referenced within the subject standard but are not provided as part of the standard. Scope 1. Link to Active This link will always route to the current Active version of the standard.

ACTIONARI HIDRAULICE PDF

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Active view current version of standard. Other Historical Standards. Work Item s - proposed revisions of this standard. More D 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. 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.

HIDRALAZINA EMBARAZO PDF

Active view current version of standard. Other Historical Standards. Work Item s - proposed revisions of this standard. More D

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