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ASTM D2937 PDF

February 13, 2019

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. 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. Standard Test Method for Density of Soil in Place by the Drive-Cylinder Method.

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The d2397 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 also available to be included in Standards Subscriptions. 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 cm 3 0.

For Individuals with needing special assistance v2937 disabilities or limited English proficiency Please r2937 our Title VI specialist at Your Alert Profile lists the documents that will be monitored. 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. Request Quote Client Login. The inch-pound units given in parentheses are mathematical conversions, which are provided for information purposes only and are not considered standard.

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The use of this test method in soils containing an appreciable amount of particles larger than 4. Soil testing Back to Results Print. In addition, they are representative of the significant digits that generally should be retained. This test method may not be 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. The test method involves obtaining an intact soil sample by driving a thin-walled cylinder into the s2937 and conducting specific measurements and calculations for the determination of in-place density.

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This test method has been written using the gravitational system of units when dealing with the inch-pound system.

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It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design. Please first verify your email before subscribing to alerts. In addition, they are representative of the significant digits that generally should be retained.

Reliable testing depends on many factors; Practice D provides a means of evaluating some of those factors. 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. The inch-pound units given in parentheses are mathematical conversions, which are provided for information purposes only d2397 are not considered standard.

The values in parentheses are provided for information purposes only. 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. It is sstm responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Agencies which meet the criteria of Practice D are generally considered capable of r2937 and objective testing. When the in-place density is to be used as a basis for acceptance, the drive cylinder volumes must be as large asrm practical and not less than cm 3 0.

ASTM D 传动缸法现场测定土壤密度的标准试验方法 标准

atsm 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 scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard.

The use of this test method in soils containing an appreciable amount of particles larger than 4. The 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 asrm density.

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The test method involves obtaining a relatively undisturbed soil sample by driving a thin-walled cylinder and the 2d937 activities for the determination of in-place density. The presence of particles coarser than 4.

Please first log in with a verified email before subscribing to alerts.

The 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 astj density.

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.

It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design. 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. The procedures and precautions necessary for selecting locations and obtaining undisturbed samples suitable for laboratory testing or otherwise determining engineering properties is beyond the scope of this test method.

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. This implicitly combines two separate systems of units, that is, the absolute system and the gravitational system. It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard. 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.