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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While traditionally d18883 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. Request Quote Client Login. Not withstanding statements on precision and bias contained in this Standard: As directed by the engineer, self cementing materials shall be properly cured until bearing ratios representing long term service conditions can be measured.

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California Bearing Ratio Load Frames, CBR, ASTM D

d883 Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors. Active view current version of standard. This standard is also available to be included in Standards Subscriptions. For more information, contact: Aatm to Active This link will always route to the current Active version of the standard.

The dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D or D The SI units given in parentheses are mathematical conversions, which are provided for information purposes only and are not considered standard.

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Users of this standard are cautioned that compliance with Practice D does not in itself ensure reliable results. In addition they are representative of the significant digits that generally should be retained.

ASTM D1883

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

Consequently, more trials may be required for these materials to establish a reliable CBR.

Therefore, the standard unit for mass in this standard is either asm kg or gram gor both. The dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D or D Note 1The agency performing this test can be evaluated in accordance with Practice D The SI equivalents shown in parentheses may be approximate. As directed by the client, self-cementing materials shall be properly cured until bearing ratios representing long term s1883 conditions can be measured.

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As the voice of the U. 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.

In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs. This implicitly combines two separate systems of units; that is, the absolute system and the gravitational system. In this system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs. After the density has been determined, the unit weight is calculated in SI or inch-pound units, or both.

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Reliable d1838 depends on many factors; Practice D provides a means of evaluating some of those factors. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Your Alert Profile lists the documents that will be monitored. We have no amendments or corrections for this standard. Agencies which meet the criteria of Practice D18883 are generally considered capable of competent and objective testing. Users of this method are cautioned that compliance with Practice D does not in itself assure reliable testing.

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.

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 dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D or D Proceed to Checkout Continue Shopping.

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