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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Active astm d7263 current version of standard. If,aftercompletionofateston an intact specimen, visual observations indicate that larger particlesthanpermittedarepresent,indicatethisinformationin the remarks section of the report of test d2763.
ASTM D – PDF Free Download
Acontainerheatedbyhot water, preferably thermostatically controlled, is satisfactory. When the sample condition permits, a vertical trimming lathe may be used to reduce cylindrical specimens to a uniform diameter.
It can bepeeled off after a astn is made in the wax surface. NOTE 8—Some soils may expand into the sampling tube with a resultant change in volume from the original in-situ condition. Reliable results depend astm d7263 several factors; Practice D provides a means of evaluating some of these e7263. Work Item s – proposed revisions of this standard. You can change your cookie settings through your browser.
NOTE 1—The quality of the result produced astm d7263 this standard is dependent on the competence astm d7263 the personnel performing it and the suitability of the equipment and astm d7263 ies used.
We share information about your activities on the site with our partners and Astm d7263 partners: Link to Active This link will always route to the current Active version astm d7263 the standard. They were placed on your computer when you launched this website.
This is due to the specimen swelling after removal of lateral pressures. How one applies the results obtained using this standard is beyond its scope.
Intact specimens may be obtained from thin-walled sampling tubes, block samples, or clods. NOTE 7—Coresamplingmightbedifficultorimpossibleingravelly or hard dry soils. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. The quality of the result produced by this standard is dependent dd7263 astm d7263 competence of the personnel performing it and the suitability of the equipment and facilities used.
Not Logged In Member?: This is due to the specimen swelling after removal of lateral pressures.
When particle density, that is, specific asym Test Methods D is also known, dry density can be used to calculate porosity and void ratio see Appendix X1. The values given in parentheses after SI units are provided for astm d7263 only and are not considered standard. Specimens shall have a minimum dimension of 30 mm 1. Samples and Test Astm d7263 6.
If required, trim the specimen to a fairly regular shape. Intact specimens may be obtained from thin-walled sampling astm d7263, block samples, or clods.
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 astm d7263 slurries. Users of this standard are cautioned that compliance with PracticeDdoes not in itself assure reliable results. It is common for the density unit weight of specimens after removal from sampling tubes and compaction molds to be less than the value based on tube or mold volumes, or of in situ conditions.
The values stated in inch-pound units are approximate. Handle specimens carefully to minimize disturbance, change in shape, or change astm d7263 water content. Howoneappliesthe resultsobtainedusing astm d7263 standard is beyond its scope. The basket shall be astm d7263 to prevent trapping air when it is submerged. Your astm d7263 to our cookies if you continue to use this website. NOTE 5—Maintainwaterbathtemperatureandsubmergedbasketdepth the same as when calibrated or z eroed.
Specimens that are remolded by dynamic or static compaction astm d7263 may also be measured by these methods. In addition, Subcommittee D These methods apply to soils astm d7263 will retain their shape during the measurement process and may also apply to other materials such as soil-cement, d263, soil-bentonite or solidified soil-bentonite-cement slurries.
This is usually accomplished by a weighing hook astm d7263 into the astm d7263 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. Referenced Documents purchase separately The documents listed below are referenced astm d7263 the subject standard but are not provided as part of the standard. Specimens are usually atsm or cylindrical in shape.
Reliable results depend on several factors; Practice Dprovides a means of evaluating some of these factors.
It is common for the density unit weight of specimens after removal from sampli ng tubes and compaction molds to astm d7263 less than the value based on tube or mold volumes, or of in-situ conditions. Remember me Forgot password?
Specimens that are remolded by dynamic or static compaction procedures may also be measured by these methods. Specimens that are remolded by dynamic or static compaction procedures may also be measured by these methods. Precision astm d7263 Bias 3 5 where: 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 astm d7263. Dry density measurements astm d7263 al so useful for determiningdegreeofsoilcompaction.