ASTM D2937 PDF

ASTM D2937 PDF

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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For Individuals with needing special assistance for disabilities or limited English proficiency Please contact our Title VI specialist at Subscription pricing is determined by: Ast, use of this test method in soils containing an appreciable amount of particles larger than 4. Link to Active This link will always route to the current Active version of the standard.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. We have no amendments or corrections for this standard. This implicitly combines two separate systems of units, that is, the absolute system and the gravitational system.

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 use of this test method in soils containing an appreciable amount of particles larger than 4. When sampling or in-place density is required at depth, Test Method D should be used.

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

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

ASTM D2937

Reliable testing depends on many factors; Practice D provides a means of evaluating some of those factors. 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.

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This test may not be applicable with very hard natural soils or heavily compacted soils that may not be easily penetrated with r2937 drive cylinder sampler. Soils containing particles coarser than 4.

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

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

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 test method involves obtaining a relatively undisturbed soil sample by driving a thin-walled cylinder and the subsequent activities for the determination of in-place density. Soils containing particles larger than 4.

ASTM D 传动缸法现场测定土壤密度的标准试验方法 标准

When the in-place density is to be used 2d937 a basis for acceptance, the drive cylinder volumes must be as large as practical qstm not less than cm 3 0. Standards Subsctiption may be the perfect solution. This test method may not be applicable for soft, highly plastic, noncohesive, saturated or other soils which are easily deformed, compress during sampling, or which may not be retained in the drive cylinder. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

When sampling or in-place density is required at depth, Test Method D should be used. It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard. The test method involves obtaining an intact soil sample by driving a thin-walled cylinder into the soil and conducting r2937 measurements and calculations for the determination of in-place density. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

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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. 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.

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

It is s2937 the scope of this standard to consider significant digits used in analysis methods for engineering design. Already Subscribed to this document. When sampling or in-place density is required at depth, Test Method D should be used. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

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. When sampling or in-place density is required at depth, Test Method D should be used. This test astj covers the determination of in-place density of soil by the drive-cylinder method. This test method has been written using the 2d937 system of units when dealing with the inch-pound system.

In addition, they are representative of the significant digits that generally should be retained.