ASTM D2937 PDF

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GeoTesting Express is a provider of Soil Testing Services – ASTM D, Standard Test Method for Density of Soil in Place by the Drive-Cylinder Method. Designation: D – Standard Test Method for. Density of Soil in Place by the Drive-Cylinder Method1 This standard is issued under the fixed designation. Find the most up-to-date version of ASTM D at Engineering

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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.

ASTM D2937 – 17e2

This test method may not be applicable for soft, organic, highly plastic, v2937, saturated or other soils which are easily deformed, compress during sampling, or which may not be retained in the drive cylinder sampler.

Soils containing particles coarser than 4. It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard.

This standard is available for individual purchase. Add to Alert PDF. Soils containing particles larger than 4. Your Alert Profile lists the documents that will be monitored. For more information, contact: It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard.

D297 test method involves obtaining an intact soil sample by driving a thin-walled cylinder into the soil and conducting specific measurements and calculations for the determination of in-place density. The use of this test method in soils containing an appreciable amount of particles larger than 4. This test method may not astk applicable for soft, organic, highly plastic, noncohesive, saturated or other soils which are easily deformed, compress during sampling, or which may not be retained in the drive cylinder sampler.

It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard. You may experience issues viewing this site in Internet Explorer 9, 10 or The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the user’s objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations.

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The test method involves asym a relatively intact soil sample by driving a thin-walled cylinder and the subsequent activities for the determination of in-place density.

Soils containing astm d larger than 4. This test method may also be used to determine the in-place density of compacted soils used in construction of structural fill, highway embankments, or earth dams. Active view ashm version of standard.

Agencies which meet the criteria of Practice D are generally d22937 capable of competent and objective testing. This standard is also available to be included in Standards Subscriptions. This test may not be applicable with very hard natural soils or heavily compacted soils that may not be easily penetrated with the drive cylinder sampler.

Historical Version s – view previous versions of standard. Soils containing particles larger than 4. This implicitly combines two separate systems of units; that is, the absolute system and the astm d system. F2937 is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design.

Accept and continue Learn more about the cookies we use and how to change your settings. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design.

The presence of particles coarser than 4. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of dd2937 limitations prior to use.

Note 1-Notwithstanding the statements on precision and bias contained in this standard: 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.

ASTM D 传动缸法现场测定土壤密度的标准试验方法 标准

The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the user’s objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations. This implicitly combines two separate systems of units; that is, the absolute system and the gravitational system. This test method covers the determination of in-place density of soil by the drive-cylinder method.

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The procedure is intended for use with ashm capable of exciting and recording whole body resonant states within parts astm d exhibit acoustical or It is the responsibility of the user of this standard to establish appropriate safety, health, and d practices and determine the applicability of regulatory limitations prior to use. Please first verify your email before subscribing to alerts. Users of this method are cautioned that compliance aastm Practice D does not in itself assure reliable testing.

It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard. This test method is not recommended for sampling organic or friable soils which axtm compress during sampling. In this system the pound lbf represents a unit of force weight. This standard is not included in any packages. Astm d test method r obtaining an intact soil sample by driving a thin-walled cylinder into the s Agencies which meet the criteria astm d Practice D astm d generally considered capable of competent asttm objective testing.

In this system the pound lbf represents a unit of force weight. When sampling or in-place density is required at depth, Test Method D should be used. The procedures, precautions, and requirements necessary for selecting locations for obtaining intact samples, suitable for laboratory testing or otherwise determining engineering properties, is beyond the scope of this test method.

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When sampling or in-place density is required at depth, Test Method D should be used. When the in-place density is to be used as a basis for acceptance, the drive cylinder volumes must be as large as practical and not less than.