ASTM D 4914 PDF

(38 mm), or when test hole volumes larger than ft3 ( cm 3) are required, Test Method D or D are applicable. It is common practice in the. 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.

Author: Goltikree Mazuzshura
Country: Dominica
Language: English (Spanish)
Genre: Politics
Published (Last): 5 July 2006
Pages: 164
PDF File Size: 5.27 Mb
ePub File Size: 15.7 Mb
ISBN: 860-8-37766-696-4
Downloads: 31489
Price: Free* [*Free Regsitration Required]
Uploader: Dashicage

For specific hazards statements, see Sections 8 and A1. 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 satm the test.

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.

ASTM D Standard

Other relevant standards DS While the equipment illustrated in these test methods is used for volumes less than 0. This implicitly combines two separate systems of units, that axtm, the absolute system and the gravimetric 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 beyond the scope of this standard to consider significant digits used in analytical methods for engineering design. 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. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Related Articles (10)  CATEHETICA DUMITRU CALUGAR PDF

The word “rock” in these test methods is used to imply that the material being tested will typically contain particles larger than 3 in. While the equipment illustrated in these test methods is used for volumes less than 0. There is a problem adding monitoring – please try again later There is a problem adding the subscription – please try again later.

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

The quality of the result produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used. 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.

However, conversions are given in the SI system. This implicitly combines two separate systems of units, that is, the absolute system and the gravimetric system. The soil or other material being tested should have sufficient cohesion or particle attraction to maintain stable sides on a small hole or excavation, and be firm enough to withstand the minor pressures exerted in digging the hole and placing the apparatus over it, without deforming or sloughing.

The material from the in-place dry density test is physically divided into a control fraction and an oversize fraction based on a designated sieve size see Section 3. However, for larger sized excavations, Test Method D is preferred.

Please 491 number of devices you want to open the document on. Historical Version s – view previous versions of standard. In addition they are representative of the significant digits that generally should be retained.

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. Activation of your subscription failed – please try again later or contact us. Username or password invalid.

Related Articles (10)  DYNAMIC ANATOMY REVISED AND EXPANDED EDITION BY BURNE HOGARTH PDF

ASTM D4914

It is the responsibility of the user of this standard to establish 49114 safety and health practices and determine the applicability of regulatory limitations prior to use. These test methods have been written using inch-pound units gravimetric system where the pound lbf represents a unit of force weight. Link to Active This link will always route to the current Active version of the standard. For specific hazards statements, see Sections 7 and A1. Combining values from the two systems may result in non-conformance with the standard.

This test method has been written using the gravitational system of units when dealing with the inch-pound system. Link to Active This link will always route to the current Active version of the standard. Then the material is considered to consist of two fractions, or portions.

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.

Are you sure you want to unsubscribe monitoring? In general, s materials tested would have a maximum particle size of 75 to mm [3 to 5 in.

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

Author: admin