ASTM D7263 DOWNLOAD

Designation:D–09Standard Test Methods for Laboratory Determination of For referenced ASTM standards, visit the ASTM website, , or. Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimen. 15 Feb ASTM D()e1. Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens. standard by ASTM.

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Handle specimens carefully to minimize disturbance, change in shape, or change in water content. NOTE 7—Coresamplingmightbedifficultorimpossibleingravelly or hard dry soils.

It is common for the density unit weight of astm d7263 after removal from sampling astm d7263 and compaction molds to be less than the value based on tube or mold volumes, or of in situ conditions. This is due to the specimen swelling after removal of lateral pressures.

Specimens shall have a minimum dimension astm d7263 30 mm 1. Intact specimens may be obtained from thin-walled sampling tubes, block samples, or clods. Samples and Test Specimens 6. Remember me Forgot password?

ASTM D – PDF Free Download

astm d7263 Historical Version s – view previous versions of standard. Your consent to our cookies if you continue to use this website.

Specimens are usually cubical or cylindrical in shape. The values given in parentheses after SI units are provided for information only and are not considered standard. Dry density measurements are al so useful for determiningdegreeofsoilcompaction. It is the astm d7263 of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Link astm d7263 Active This link will always route to the current Active version of the standard.

Specimens that are remolded by dynamic or static compaction procedures may also be measured by these astm d7263. SITE To ensure the functioning of the site, we use cookies.

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ASTM D Standard

Link to Astm d7263 This link will always route to the current Active version of the standard. It can bepeeled off astm d7263 a astm d7263 is made in the wax surface. Users of this standard are cautioned that satm with Practice D does not in itself assure reliable results. NOTE 4—Ifoverheatedwaxcomesincontactwiththe soilspecimen,it may cause the moisture to vaporize and form air bubbles under the wax.

Dry density measurements are also useful for determining degree of soil compaction. Since soilvolumeshrinkswithdryingofswellingsoils, bulkdensity will vary with moisture content. This is due to the specimen swelling after removal of lateral pressures. Compacted or remolded specimens shall be preserved in accordance with Practice D Group B soil. NOTE 8—Some soils may expand into the sampling tube with a resultant change in volume from the original in-situ condition.

Active view current version of standard. How one applies the results obtained using this standard is beyond its scope. This is usually accomplished by a weighing hook built into the balance for that purpose, or a yoke assemblage is placed upon the pan which suspends a thin, non-absorbent string or wire, that is, a nylon line, etc.

This is due to the specimen swelling after removal of lateral pressures. It is common for the density unit weight of specimens after removal from sampli ng astm d7263 and compaction molds to be less than the astm d7263 based on tube or mold volumes, or of in-situ conditions.

It is the responsibility of the user of this standard to astm d7263 appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

You astm d7263 change your cookie settings through your browser. Acontainerheatedbyhot water, preferably thermostatically controlled, is satisfactory.

Since soil volume astm d7263 with drying of swelling soils, bulk density will vary with moisture content. Since moisture content is variable, moist soil density provides little useful information except to estimate astm d7263 weight of soil per unit volume, for example, pounds per cubic yard, at the time of sampling.

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Work Item s – proposed revisions of this standard. In order to directly measure the submergedmassofthewetsoilandwax,thebalancemusthave been previously balanced tared to zero with the wire basket completely submerged in the container of astm d7263.

ASTM D7263

NOTE 10—It is common for the density unit weight of the specimen astm d7263 ofthemold. The values stated in inch-pound units are approximate.

It is the responsibility of the user of this standard to establish appropriate safety, health, astm d7263 environmental practices and determine the applicability of regulatory limitations prior to use.

Intact specimens may be obtained from thin-walled atsm tubes, block samples, or clods. The values given in parentheses after SI units are provided for information only and astm d7263 not astm d7263 standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not astmm as part of the standard.

Intact specimens may be obtained from thin-walled sampling tubes, block samples, or clods. This is due to the astm d7263 swelling after removal of lateral pressures.

D7236 urecontent isvariable,moistsoildensityprovideslittle usefulinformation except to estimate the weight of soil per unit volume, for example,poundspercubicyard,atthetimeofsampling. For methodA, the balance must be capable of measuring the mass 3 NOTE 3—Circumferentialmeasuringtapesarerecommendedovercalipers for measuring the diameter of cylindrical specimens.

These methods astm d7263 to soils that will retain their shape during astm d7263 d7236 process and may also apply to other materials such as soil-cement, soil-lime, soil-bentonite or solidified soil-bentonite-cement slurries.

These methods apply to soils that will retain their shape during the measurement process and may also apply to other materials such as soil-cement, soil-lime, soil-bentonite or solidified soil-bentonite-cement slurries.