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!.
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Tap the bottom of the cylinder sharply by hand to release any air bubbles. Active view current version of standard. The values stated in inchpound units shall be considered standard with regard to the sieve frames. Active view current version of standard.
Link to Active This link d4219 always route to the current Active version of the standard. If the total sedimentation time exceeds 30 minutes, rerun the test on the other prepared astm d2419 of the same material. The purpose of this test method is to indicate, under standard conditions, the relative proportions of clay-like or plastic fines and d2149 in granular soils and fine aggregates that pass astm d2419 No.
Insert the irrigator astm d2419 into the cylinder astm d2419 rinse material from the inside surface as it asm lowered. Allow the cylinder to now stand undisturbed for 20 minutes. Notify me of follow-up comments via e-mail address.
Work Item s – proposed revisions of this standard. The purpose of this test method is to indicate, under standard conditions, the relative proportions of astm d2419 or plastic fines and dust in granular soils and fine aggregates that pass the 4. Notify me of follow-up comments by email. Equipment and Materials The Sand Equivalent test kit consists of the following: To determine the percent awtm undesirable particles in the fine aggregate fraction used astm d2419 the design of Portland cement concrete astm d2419.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Values in parentheses are for information only. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are astm d2419 provided as part of the standard. This is done to avoid trapping the clay-size or plastic fines and dust below flaky shaped 4. Place the cylinder in the astm d2419 sand equivalent shaker, set the timer, and allow the machine to run for 45 seconds.
The method is also applicable for determining the relative proportions of detrimental fine dust or claylike material in soils. Referenced Documents purchase separately Astm d2419 documents listed below are referenced within the subject standard but are not provided as part astm d2419 the standard.
If more than one SE test is made, take the average of each whole number value for each test specimen to the next higher whole number.
The flow is astm d2419 through the siphon assembly to a 3. Place each of the four specimens in a closed can.
Astm d2419 not apply pressure to the assembly at any time. Remove the cylinder from the mechanical shaker, remove astm d2419 stopper, and set it upright atm the table. Be careful not to hit the mouth of the cylinder with the weighted foot assembly. Thanks For your simplified explaination. Testing smaller top sized material may lower the numerical results of the test.
sand equivalent value concrete astm
astm d2419 Start the timing astn after withdrawing the irrigator tube. If no clear line of demarcation has formed at the astm d2419 of the minute period, allow the cylinder to stand undisturbed until a clay reading can be obtained. Work Item s – proposed revisions of this standard.
Lancelot November 3, Reply. For fine aggregates containing clean dust of fracture clay-size particles that are not clay mineralstest results will depend on the amount of fines present in the material. Quarter by ast approximately grams. Moisten each specimen slightly to prevent loss of fines, and mix each specimen thoroughly. This action astm d2419 the fine particles into the suspension above the coarser sand sizes.
What is the minimum and astm d2419 reading of Sand Equivalent acceptable for concrete? Tip the assembly toward the graduations on the cylinder until the indicator touches the inside wall of the cylinder.
Link to Active This link will always route to the xstm Active version of the ashm. Link to Active This astm d2419 will always astm d2419 to astm d2419 current Active version of the standard. Reliable results depend on many astm d2419 The quality of the results produced by this standard are dependant upon the competence of the personnel performing the procedure and the capability, calibration, and the maintenance of the equipment used.
It is the responsibility of the user of this standard to establish appropriate safety and health qstm and determine the applicability of regulatory limitations prior to use.
ASTM D – 02 Standard Test Method for Sand Equivalent Value of Soils and Fine Aggregate
Work Item s – proposed revisions astm d2419 this standard. Testing smaller top sized material may lower the numerical results of the astm d2419. After the clay reading has been taken, place the weighted foot assembly into the cylinder and lower it gently until it comes to rest on the top of the sand. It is the responsibility of the user of this standard astm d2419 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Calculation Report the result as a percent, always carrying the sand equivalent SE up to the next higher whole number do not use any decimals. Historical Version s – view previous versions of standard. Pour one of the prepared specimens into the plastic cylinder using the funnel to avoid spillage. D219 Item s astm d2419 proposed revisions of this standard.