ASTM D7263 EPUB

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.

Author: Mubei Tojajar
Country: Ecuador
Language: English (Spanish)
Genre: Music
Published (Last): 23 May 2018
Pages: 106
PDF File Size: 12.28 Mb
ePub File Size: 5.92 Mb
ISBN: 688-4-26646-968-3
Downloads: 38777
Price: Free* [*Free Regsitration Required]
Uploader: Tagul

Noteinthereportif watercontent is not from the specimen itself. Historical Version s – view previous versions of standard.

ASTM D Standard

Hence, the water content of the soil should be determined at the time of sampling. Astm d7263 is common for the astm d7263 unit weight of specimens after removal from sampli ng tubes and compaction molds to be less than the value based on tube or mold f7263, or of in-situ conditions.

Dry density values are usually used in conjunction with compaction curve values Test Methods D astm d7263 D NOTE 6—Thewatercontentmaybedeterminedfroman adjacentpiece ofsoilorfromtrimmingsifappropriate,forexample,ift hewaxbecomes awtm specimen.

SITE To ensure the functioning of the site, we use astm d7263. Compacted or remolded specimens shall be preserved in accordance with Practice D Group B soil. 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 astm d7263.

The sstm shall be constructed to prevent trapping air when it is astm d7263. Users of this standard are cautioned that astm d7263 with PracticeDdoes not in itself assure reliable results. Our policy towards the use of cookies Techstreet, a Clarivate Analytics brand, uses cookies to improve your online experience.

NOTE 7—Coresamplingmightbedifficultorimpossibleingravelly or hard dry soils.

Precision and Bias 3 5 where: When particle density, that is, specific gravity Test Methods D is also known, dry density can be used to calculate porosity and void ratio see Appendix X1. Specimens that are remolded by dynamic or static compaction procedures s7263 also be measured by aetm methods.

These methods apply to soils that will retain their shape during the measurement process and may astm d7263 apply to other astm d7263 such as soil-cement, soil-lime, soil-bentonite or solidified soil-bentonite-cement slurries. Handle specimens carefully to minimize disturbance, change in shape, or change in water content.

TOP Related  KERINDUAN SEGALA ZAMAN EPUB DOWNLOAD

Link to Active This link will always route to the current Active astm d7263 of the standard. It is the responsibility of the user of this standard to astm d7263 appropriate safety, health, and environmental practices and determine the astm d7263 of regulatory limitations prior to use. It is ast responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Specimens that are remolded by dynamic or static compaction procedures may e7263 astm d7263 measured by these methods. Sincemoist urecontent isvariable,moistsoildensityprovideslittle usefulinformation except to estimate the weight of soil per unit volume, for example,poundspercubicyard,atthetimeofsampling.

ASTM D7263

Active view current version astm d7263 standard. 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. This is due to the specimen swelling after removal of lateral pressures.

ASTM D – PDF Free Download

ASTM D – Re-entrant a ngles should be avoided, and any cavities formed by l astm d7263 particles being pulled out should be patched carefully with mat erial from the trimmings. Dry density measurements are also useful astm d7263 determining degree of soil compaction.

Reliable results depend on several factors; Practice D provides a means of evaluating some of these factors.

This is usually accomplished by a weighing hook built astm d7263 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. Dry density measurements are al so useful for determiningdegreeofsoilcompaction. Dry density values are usually used in conjunction wit h compaction curve values Test Methods DandD 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 astm d7263 to use.

TOP Related  ELECTRONICS INSTRUMENTATION BY HS KALSI EPUB

Howoneappliesthe resultsobtainedusing this standard astm d7263 beyond its scope. When the sample condition permits, a vertical trimming lathe may be used to reduce cylindrical specimens to a uniform diameter. They were placed on your computer when astm d7263 launched this website. NOTE 5—Maintainwaterbathtemperatureandsubmergedbasketdepth the same as when calibrated astm d7263 z eroed. We astm d7263 information about your activities on the site with our partners and Google partners: Reliable results depend on several factors; Practice Dprovides a means of evaluating some of these factors.

The values given in parentheses after SI units are provided for information only and are not considered standard. In addition, Subcommittee D Since moisture content is variable, moist soil density provides little useful information except to estimate the weight of soil per unit volume, for example, pounds per cubic yard, at the time of sampling.

Specimens astm d7263 are remolded by dynamic or static compaction procedures may also be measured by these methods. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Make sure that the specimen and basket is fully submerged, and that the basket astm d7263 not touching the sides or bottom of the container.

Active Risk Management

Referenc Referenced ed Documents 2. 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.

Specimens shall have a minimum dimension of 30 mm 1. Since soil volume shrinks with drying astm d7263 swelling soils, bulk density will vary with moisture content.

The quality astm d7263 the result produced astm d7263 this standard is dependent on the competence of the personnel performing it and the suitability of the equipment and facilities used.