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: Tojalkree Kijinn
Country: Norway
Language: English (Spanish)
Genre: Personal Growth
Published (Last): 2 July 2004
Pages: 450
PDF File Size: 19.52 Mb
ePub File Size: 7.46 Mb
ISBN: 509-4-83114-243-2
Downloads: 45699
Price: Free* [*Free Regsitration Required]
Uploader: Tojind

Reporting of test results in units other than inch-pound units shall not be regarded as nonconformance with this test method. If the document is revised or amended, you will be notified by email.

ASTM D Standard

The dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D or D The CBR value obtained in this test forms an integral part of several flexible pavement design methods.

Proceed to Checkout Continue Shopping. Therefore, the standard unit for mass in this standard is either kilogram kg or gram gor both. 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. 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.

  CORPORATE CHANAKYA BY RADHAKRISHNAN PILLAI FREE PDF

In c1883 system, the pound lbf represents a unit of force weightwhile the unit for mass is slugs.

The SI units given in parentheses are mathematical conversions, which are provided 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. Referenced Documents purchase separately The documents listed below are referenced asfm the subject standard but are not provided as part of the standard.

Not withstanding statements on precision and bias contained in this Standard: The quality of the results produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used.

This implicitly combines two separate systems of units; that is, the absolute system and the gravitational system. This standard is also available to be included in Standards Subscriptions.

Active Risk Management

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. This standard is not included in any astn. Consequently, more trials may be required for these materials to establish a reliable CBR.

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

ASTM D1883

After the density has been determined, the unit weight is calculated in SI or inch-pound units, or both. Density is mass per unit volume whereas unit weight is force per unit volume. The SI equivalents shown in parentheses may be approximate. Note 1The agency performing this test can be evaluated in accordance with Practice D It is scientifically undesirable to combine the use of two separate sets of inchpound units within a single standard.

  DEBORAH HARKNESS EL DESCUBRIMIENTO DE LAS BRUJAS PDF

For more information, contact: In addition they are representative of the significant digits that generally should be retained.

It is scientifically undesirable to combine the use of two aatm sets of inchpound units within a single standard. The SI units given in parentheses are mathematical conversions, which are provided for information purposes only and are not considered standard.

Density is mass per unit asgm whereas unit weight is force per unit volume. Please first log in with a verified email before subscribing to alerts.

As directed by the engineer, self cementing materials shall be properly cured until bearing ratios representing long term service conditions can be measured.

California Bearing Ratio Load Frames, CBR, ASTM D

Link to Active This link will always route to the current Active version of the standard. After the density has been determined, the unit weight is calculated in SI or inch-pound units, or both. Subscription pricing is determined by: In this standard, density is given only in SI units.