ASTM D5856 PDF

Test Method for Determination of Hydraulic Conductivity of Porous Material Using a Rigid-wall Compaction-Mold Permeameter. Start. Standard ASTM standard · ASTM D Status: Withdrawn · Replaced by: ASTM D Soil and Rock (I): D – D (ASTM VOL ). ASTM D Standard Test Method for Measurement of Hydraulic Conductivity of Porous Material Using a Rigid-Wall, Compaction-Mold.

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The problem tends to be of minimal significance for materials that swell when exposed to water for example, compacted, clayey soils but can be a very serious problem for materials that might tend to shrink and pull away from the walls of the permeameter. However, this test method does not ensure complete saturation of the test specimen with water.

ASTM D5856 – 15

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Continue shopping Proceed to dd5856. Do not show this again. Username or password invalid. However, when the hydraulic gradient acting d8556 a test specimen is changed, the state of stress will also change, and, if the specimen or pore fluid is compressible, the volume of the test specimen or pore fluid will change.

This test method applies to porous materials containing little or no air. 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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Permeation with other liquids, such as chemical wastes, can be accomplished using procedures similar to those described in this test method.

ASTM D Standard

The quality of the result d5586 by this standard is dependent on the competence d58566 the personnel performing it, and the suitability of the equipment and facilities used. The test method is designed to minimize the amount of air in the test specimen. In cases where it is essential to saturate the test specimen fully with water, the compacted specimen may be tested using Test Method D 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 hydraulic conductivity of compacted materials that have hydraulic conductivities greater than aetm However, this test method is only intended to be used when water is the permeant liquid. Experience has sometimes shown that flow patterns in small, laboratory-prepared test specimens do not necessarily follow the same patterns on large field scales and that aztm conductivities measured on small test specimens are not necessarily the same as larger-scale values.

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ASTM D5856

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By tradition in U. It is not possible to buy in the shop – please contact us. Historical Version s – view previous versions of standard. It was not possible to zstm – please try again later or contact the Danish Standard Please make sure you are logged in.

You must be logged in to sign up for monitoring You must be logged in to sign up for subscription. Therefore, the results should be applied to field situations with caution and by qualified personnel.

Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors. Users of this standard d58556 cautioned that compliance with Practice D does not in itself ensure reliable results. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applic.

The printed version is available at half price when you buy the electronic version. Test Method D is recommended for any material that tends to shrink when exposed to the v5856 liquid. Du abonnerer allerede dette emne. By tradition in U. Activation of monitoring failed – please try again later or contact us.