D – 95 Standard Test Method for Sand Equivalent Value of Soils and Fine Aggregate, Aggregate-fine, Clay-like fines, Field testing-concrete/aggregates. This standard is issued under the fixed designation D; the number 1 This test method is under the jurisdiction of ASTM Committee D04 on Road. All the Controls products ASTM D standard. Enter now!.
|Published (Last):||26 April 2015|
|PDF File Size:||1.19 Mb|
|ePub File Size:||8.55 Mb|
|Price:||Free* [*Free Regsitration Required]|
Place each of the four specimens in a closed can.
Tap the bottom of the cylinder sharply by hand astm d2419 release any air bubbles. If no clear line of demarcation has formed at the end of the minute period, allow the cylinder to stand undisturbed until a clay reading can astm d2419 obtained.
Work Item s – proposed revisions of this standard. Sorry, your blog cannot share s2419 by email.
At the end of the minute sedimentation, read and record the top of the clay suspension. Place the stopper on the cylinder and vigorously shake it manually to d24199 the material. This is done to avoid trapping the clay-size or plastic fines and dust below flaky shaped 4. Astm d2419 purpose of this test method is to indicate, under standard conditions, the relative proportions of clay-like or plastic fines and dust in granular soils d24119 fine aggregates that pass the 4.
The values stated in inchpound units shall be considered standard with regard to the sieve frames. Force the irrigator through the material to the bottom of the cylinder by applying a gentle stabbing and twisting action, while the working solution flows from the irrigator tip. Testing smaller top sized material may lower the numerical results of the test. Remove the cylinder from the astm d2419 shaker, remove the stopper, astm d2419 set it upright on the table.
Thanks For your simplified explaination. The flow is supplied through the siphon assembly to a 3. Work Item s – proposed revisions of this standard.
Me with regards astm d2419. Link to Active This link will astm d2419 route to the current Active version of the standard. Active view current version of standard.
SAND EQUIVALENT VALUE SOIL & FINE AGGREGATES (ASTM-D-2419)
After the clay reading has been taken, place astm d2419 weighted foot assembly into the cylinder and lower it gently until it comes to rest on the top of astm d2419 sand. Note 1—Some agencies perform the test on material with a top size smaller than the 4.
Testing smaller top sized material may lower the numerical results of the test. Moisten each specimen slightly to prevent astm d2419 of fines, and mix each specimen thoroughly.
Active view current version of standard. Astm d2419 is done to avoid trapping the clay-like or plastic fines and dust below flaky shaped 4. Notify me of new posts by email.
Allow the material to stand for about 10 minutes. For fine aggregates containing clean dust of fracture clay-size particles that are not clay mineralstest results will depend on the amount of astm d2419 present in the material. To know more about me just visit AboutMe. Calculate the sand equivalent to aztm nearest 0. Do not apply pressure to astm d2419 assembly at astmm time. Historical Version s – view previous versions of standard. Referenced Documents purchase separately D2149 documents listed below are referenced within the subject standard but astm d2419 not provided as part of the standard.
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. Be careful not to hit the mouth of the cylinder with the weighted foot assembly. This action flushes the fine particles into the suspension astm d2419 the coarser sand sizes.
ASTM D – 02 Standard Test Method for Sand Equivalent Value of Soils and Fine Aggregate
This is done to avoid trapping the clay-like or plastic fines and dust below flaky shaped No. D24119 astm d2419 irrigation process astm d2419 the cylinder is filled to the mm inch mark. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.