ASTM D1883 PDF

This standard is issued under the fixed designation D; the number 1 This test method is under the jurisdiction of ASTM Committee D18 on Soil and. This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D on Soil and Rock. GeoTesting Express is a provider of Soil Testing Services – ASTM D, Standard Test Method for CBR (California Bearing Ratio) of Laboratory- Compacted.

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We have no amendments or corrections for this standard. Therefore, the standard unit for mass in this standard is either kilogram kg or gram gor both. The SI units given in parentheses are d18883 conversions, which are provided for information purposes only and are not considered standard. As the voice of the U. Your Alert Profile lists atm documents that will be monitored. Therefore, the standard unit for mass in this standard is either kilogram kg or gram gor both.

The criteria for test specimen preparation of self cementing and other materials which gain strength with time must be based on a geotechnical engineering evaluation. It d18883 beyond the scope of this standard to consider significant digits used in analytical methods for engineering design.

This standard is not included in any packages. Consequently, more trials may be required for these materials to establish a reliable CBR. In this standard, density is given only in SI units. Already Subscribed to this document. Density is mass per unit volume whereas unit weight is force per unit volume.

The dry unit weight specified is d18883 the minimum percent compaction allowed by the using agencys field compaction specification. In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs.

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The SI units given in parentheses are mathematical conversions, which are ast for information purposes only and are not considered 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. Add to Alert PDF.

Request Quote Client Login. 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. Active view current version of standard. Active view current asrm of 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.

For applications where the effect of compaction water content on CBR is unknown or where it is desired to account for its effect, the CBR is determined for a range of water content, usually the range of water content permitted for field compaction by using agencys field compaction specification.

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ASTM D Standard

This implicitly combines two separate systems of units; that is, the absolute system and the gravitational system. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. In this standard, density is given only in SI units. While traditionally this method of specimen preparation has been used to avoid the error inherent in testing materials containing large particles in the CBR test apparatus, the modified material may have significantly different strength properties than the original material.

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It is beyond the scope of this standard to consider significant digits used in analytical methods for engineering design. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

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Historical Version s – view previous versions of standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

If the document is revised or amended, you will be notified by email. As directed by the client, self-cementing materials shall be properly cured until bearing ratios representing long term service conditions can be measured. Agencies which meet the criteria of Practice D are generally considered capable of competent and objective testing.

Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors. However, a large experience base has developed using this test method for materials for which the gradation has been modified, and satisfactory design methods are in use based on the results of tests using this procedure. You may delete a document from your Alert Profile at any time. As directed by the engineer, self cementing materials shall be properly cured until bearing ratios representing long term service conditions can be measured.