ASTM D4914 PDF

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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For specific hazards statements, see Sections 7 and A1.

In general, the materials tested would have a maximum particle size of 75 to mm 3 to 5 in. Continue shopping Asttm to checkout. You must be logged in to sign up for monitoring You must be logged in to sign up for subscription. Then the material is considered to consist of two fractions, or portions. It was not possible to unsubscribe – please try again later or contact the Danish Standard Please make sure you are logged in.

While the equipment illustrated in these test methods is used for volumes less than 0. 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 s4914 in the laboratory compaction test refer to Test Methods DDDDand D In addition they are representative of the significant digits that generally should be retained.

Username or password invalid. However, conversions are given in the SI system. 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. 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. This implicitly combines two separate systems of units, that is, the absolute system asfm the gravimetric system.

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It is beyond the scope of this standard to consider significant digits used in analytical methods for engineering design. It is not possible to buy in the shop – please contact us. 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 d491 in the laboratory compaction test aatm to Test Methods D, D, D, and D It is beyond the scope of this standard to consider significant digits used in analytical methods for engineering design.

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R4914 values given in parentheses are for information only. The printed version is available at half price when you buy the electronic version. While the equipment illustrated in these test methods is used for volumes less than 0. The material from the in-place dry density test is physically divided into a control fraction f4914 an oversize fraction based on a designated sieve size see Section 3.

In general, the materials tested would have a maximum particle size of 75 to mm [3 to 5 in. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Then the material is considered to consist of two fractions, or portions.

The unit weight of the control fraction is calculated and compared with the unit weight s established by the laboratory compaction test s. Other relevant standards DS 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 asfm undergo volume change in the excavated hole from standing or walking near the hole during the test.

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ASTM D4914

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 DDDand D The material from the in-place unit weight test is physically divided into a control fraction and an oversize fraction based on a designated sieve size.

Historical Version s – view previous versions of standard. In general, the materials tested would have a maximum particle size of 75 to mm [3 to 5 in. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The dry density of the control fraction is calculated and compared with the dry density s established by the laboratory compaction test s. These test methods have been written using inch-pound units gravimetric system where the pound lbf represents a unit of force weight.

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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 and pouring the sand. While the equipment illustrated in these test methods is used for volumes less than 1 ft 0. 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 D Standard

However, for larger sized excavations, Test Method D is preferred. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. 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. The values stated in each system may not be exact equivalents; therefore each system shall be used independently of the other.

For Test E4914 D and D only, the dry density determined in the laboratory compaction test may be corrected for larger particle aztm in d414 with, and subject to the limitations of Practice D Activation of monitoring failed – please try again later or contact us. For specific hazards statements, see Sections 7 and A1.

Agencies that meet the criteria of Practice D are generally considered capable of competent and objective testing. Kontakt venligst Dansk Standard. Active view current version of standard. Are you sure you want to unsubscribe monitoring? 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 e4914 test.

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