ASTM D7263 PDF

Want this as a site license? Scope 1. Intact specimens may be obtained from thin-walled sampling tubes, block samples, or clods. Specimens that are remolded by dynamic or static compaction procedures may also be measured by these methods. 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. 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.

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Link to Active This link will always route to the current Active version of the standard. Your Alert Profile lists the documents that will be monitored. 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.

Dry wstm measurements are also useful for determining degree of soil compaction. 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. Work Item s — proposed revisions of this standard. This is due to the specimen swelling after removal of lateral pressures. Since soil volume shrinks with drying of swelling soils, bulk density will vary with moisture content.

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. Users of this standard are cautioned that compliance with Practice D does not in itself assure reliable results.

Intact specimens may be obtained from thin-walled sampling tubes, block samples, or clods. 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 may also be measured by these methods. These methods apply to soils s 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.

How one applies the results obtained using this standard is beyond its scope. Proceed to Checkout Continue Shopping. BTA16 BRG PDF 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. Already Subscribed to this document. This standard is also available to be included in Standards Subscriptions.

Please first verify your email before subscribing to alerts. Hence, the water content of the soil should be determined at the time of sampling.

The values given in parentheses after SI units are provided for information only and are not considered standard. Subscription pricing is determined by: The values stated in inch-pound units are approximate. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked asm.

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ASTM D7263

A number in parentheses indicates the year of last reapproval. Scope 1. Intact specimens may be obtained from thin-walled sampling tubes, block samples, or clods. Speci- mens that are remolded by dynamic or static compaction procedures may also be measured by these methods.

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ASTM D7263 PDF

Intact specimens may be obtained from thin-walled sampling tubes, block samples, or clods. Specimens that are remolded by dynamic or static compaction procedures may also be measured by these methods. 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. 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. This is due to the specimen swelling after removal of lateral pressures. The values given in parentheses after SI units are provided for information only and are not considered standard. How one applies the results obtained using this standard is beyond its scope.

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ASTM D 7263-09

Laboratory Determination of Density Unit Weight of Soil Specimens1 This standard is issued under the fixed designation D; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon indicates an editorial change since the last revision or reapproval. Scope 1. Density unit weight as used in this standard means the same as bulk density of soil as defined by the Soil Science Society of America. Intact specimens may be obtained from thin-walled sampling tubes, block samples, or clods. Specimens that are remolded by dynamic or static compaction procedures may also be measured by these methods.

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