ASTM D558 PDF

February 4, 2021   |   by admin

GeoTesting Express is a provider of Soil Testing Services – ASTM D,Standard Test Methods for Moisture-Density (Unit Weight) Relations of Soil-Cement. Standard Test Method for Moisture-Density Relations of Soil-Cement Mixtures. 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.

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The values given in parentheses are mathematical conversions to Ashm units, and are provided for information only and are not considered standard. Users of this standard are cautioned that compliance with Practice D does not in itself assure reliable results.

Test Method D does not permit the material to be reused. These tests determine the optimum water content and maximum density unit weight to be used for molding soil-cement specimens in accordance with Test Methods D and D Therefore, the standard unit for mass in this standard is either kilogram kg or gram g or both.

Secondly, this standard permits the material leftover after the water content specimen has been obtained to be mixed with the rest of the sample and reused for the next determination.

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Also, the equivalent inch-pound unit slug is not given. Active view current version of standard. As stated in 1. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM D, Test equipment Controls

Historical Version s – view previous versions of standard. Note 1—Since these tests are used in conjunction with Test Methods D and D and xstm criteria referenced therein, the test differs in several aspects from Test Method D Link to Active This astmm will always route to the current Active version of the standard.

Sections Test Method Ausing soil material passing a No. Test Method D does not permit the scalp and replacement technique. It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard. Link to Active This link will always route to the current Active version of the standard.

ASTM D Standard

In this system, the pound lbf represents a unit aatm force weightwhile the unit for mass is slugs. There are three main differences between this standard and Test Method D This method shall be used when part of the soil sample is retained on the No. This implicitly combines two separate systems of units; that is, the absolute system and the gravitational system.

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Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors. 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.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Note 2—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.