This standard is issued under the fixed designation D ; the number . 1 These test methods are under the jurisdiction of ASTM Committee D on. Soil and. Standard Test Methods for Density and Unit Weight of Soil and Rock in Place by the Sand Replacement Method in a test Pit. Buy ASTM D TEST METHODS FOR DENSITY AND UNIT WEIGHT OF SOIL AND ROCK IN PLACE BY THE SAND.

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Users of these test methods are cautioned that compliance with Practice D does not in itself ensure reliable results. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Test Method A can also be used to determine percent compaction or percent relative density when the maximum particle size present in the in-place material being tested does not exceed the maximum particle size allowed in the laboratory compaction test refer to Test Methods DDDDand D There is a problem adding monitoring – please try again later There is a problem adding the subscription – please try again later.

ASTM D Standard

atsm For specific hazards statements, see Sections 7 and A1. The word “rock” in these test methods is used to imply that the material being tested will typically contain particles larger than 3 in. The material being tested should have sufficient cohesion or particle interlocking to maintain stable sides during excavation of the test pit and through completion of this test.

It should also be firm enough not to deform or slough due to the minor pressures exerted in digging the hole and pouring the sand. For Test Methods D and D only, the unit weight determined in the laboratory compaction test may be corrected for larger v4914 sizes in accordance with, and subject to the limitations of Practice D While the equipment illustrated in these test methods is used for volumes less than 0.

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It should also be firm enough not to deform or slough due to the minor pressures exerted in digging the hole awtm pouring the sand.

ASTM D4914/D4914M – 16

It should also be firm enough not to deform or slough due to the minor pressures exerted in digging the hole and pouring the sand. These test methods have been written using inch-pound units gravimetric system where the pound lbf represents a unit of force weight. It is not possible to buy in the shop – please contact us.

The dry density of the control fraction is calculated and compared with the dry density s established by the laboratory compaction test s. Agencies that meet the criteria of Practice D are generally considered capable of competent and objective testing. In addition they are representative of the significant digits that generally should be retained.

For specific hazards statements, see Sections 8 and A1. Du abonnerer allerede dette emne.

Activation of monitoring failed – please try again later or contact us. Do not show this again. For construction control, these test methods are often used as the bases for acceptance of material compacted to a specified density or to a percentage of a maximum unit weight determined by a standard laboratory test method such as determined from Test Method D or Dsubject to the limitations s4914 in 1. In addition they are representative of the significant digits that generally should be retained.

ASTM D4914

The accuracy of the test methods may be affected for materials that deform easily or that may undergo volume change in the excavated hole from standing or walking near the hole during the test. This implicitly combines ashm separate systems of units, that is, the absolute system and the gravimetric system.

Are you sure you want to unsubscribe monitoring? In general, aztm materials tested would have a maximum particle size of 75 to mm [3 to 5 in. It is undesirable to combine the use of two separate systems within a single standard.

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It was not possible to unsubscribe – please try again later or contact the Danish Standard Please make sure you are logged in.

This implicitly combines two separate systems of units, that is, the absolute aetm and the gravimetric system. Username or password invalid. Link to Active This link will always route to the current Active version of the standard.

The unit weight of the control fraction is calculated and compared with the unit weight s established by the laboratory compaction test s. Then the material is considered to consist of two fractions, or portions.

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 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 accuracy of the test methods may be affected for materials that deform easily or that may undergo volume change in the excavated hole from standing or walking near the hole during the test.

Link to Active This link will always route to the current Active version of the standard.

Are you sure you want to unsubscribe? Other relevant standards DS Reliable testing depends on many factors; Practice D provides a means of evaluating some of those factors.

The printed version is available at half price when you asm the electronic version. Test Method A can also be used to determine percent compaction or percent relative density when the maximum particle size present in the in-place material being tested does not exceed the maximum particle size allowed in the laboratory compaction test refer to Ashm Methods DDDand D However, conversions are given in the SI system.