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.

Author: Zolohn Nikot
Country: Cameroon
Language: English (Spanish)
Genre: Literature
Published (Last): 4 May 2011
Pages: 205
PDF File Size: 18.27 Mb
ePub File Size: 2.1 Mb
ISBN: 477-9-45594-906-6
Downloads: 37246
Price: Free* [*Free Regsitration Required]
Uploader: Brataur

The precision of this test method is dependent on the competence of the personnel performing it and the suitability of the equipment and facilities used. This standard is not included in any packages.

Users of dd1883 standard are cautioned that compliance with Practice D does not in itself ensure reliable results. Reporting of test results in units other than inch-pound units shall not be regarded as nonconformance with this test method.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Standards Subsctiption may be the perfect solution. The dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D or D Subscription pricing is determined by: The SI units given in parentheses are mathematical conversions, which are provided for information purposes only and are not considered standard.

However, a large experience database has been developed using this test d8183 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.

Historical Version s – view previous versions of standard. 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.

ASTM D Standard

You may delete a document from your Alert Profile at any time. In addition they are representative of the significant digits that generally should be retained.

  GERBER 21-518 PDF

Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors. This standard is also available to be included in Standards Subscriptions. However, a large experience database has been 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.

The dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D or D In addition they are representative of the significant digits that generally should be retained. Soil testing Back to Results Print. The CBR value obtained in this test forms an integral part of several flexible pavement design methods.

ASTM D1883

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. In this system, the pound lbf aatm a unit of force weightwhile the unit for mass is slugs.

Proceed to Checkout Continue Shopping. Active view current version of standard.

While traditionally this method of specimen preparation has been used to avoid the error inherent in testing d18883 containing large particles in the CBR test apparatus, the modified material may have significantly different strength properties than the original material.

Link to Active This link will always route to the current Active version of the standard. Note 1The agency performing this test can be evaluated in accordance with Practice D Ashm dry unit weight is usually given as a percentage of maximum dry unit weight determined by X1883 Methods D or D 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.

Please first verify your email before subscribing to alerts. 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.

  CANON DM XM2 MANUAL PDF

The dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D or D This standard does not purport to address all of the safety problems, if d1838, associated with its use. 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 aatm the original material.

Active Risk Management

It is beyond the scope of this standard to consider significant digits used in analytical methods for engineering design. The SI equivalents shown in parentheses may be approximate. Consequently, more trials may be required for asmt materials to establish a reliable CBR. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided wstm part of the standard.

In this standard, density is given only in SI units.

After the density has been determined, the unit weight is calculated in SI or inch-pound units, or both. As directed by the engineer, self cementing materials shall be properly cured until bearing ratios representing long term service conditions can astj measured. Your Alert Profile lists the documents that will be monitored.

The aatm for test specimen preparation of self cementing and other materials which gain strength with time must be based on a geotechnical engineering evaluation. 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.