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ASTM D4380-12
Standard Test Method for Density of Bentonitic Slurries
STANDARD published on 1.8.2012
The information about the standard:
Designation standards: ASTM D4380-12
Note: WITHDRAWN
Publication date standards: 1.8.2012
SKU: NS-27007
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Earthworks. Excavations. Foundation construction. Underground works
Annotation of standard text ASTM D4380-12 :
Keywords:
bentonite, density, slurry, ICS Number Code 93.020 (Earth works. Excavations. Foundation construction. Underground works)
Additional information
| Significance and Use | ||||||
|
5.1 This test method is used to determine the density of bentonitic slurries in the laboratory and field. For freshly mixed slurry, this test method may be used as an indicator of mix proportions. For in-trench slurry, a certain value may be specified for maintaining trench stability. 1.1 This test method covers the
determination of the density of slurries used in slurry
construction techniques, such as those used for barriers to control
the horizontal movement of liquids. This test method is modified
from API Recommended Practice 13B.
1.2 Units—The values stated in SI units are to be regarded as standard, unless other units are also specified, such as density in lbm/ft3 or lbm/gal. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. 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. |
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| 2. Referenced Documents | ||||||
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