Sand equivalent tests serve as rapid fieldcorrelation tests to show relative proportions of claylike or plastic fines and dusts in granular soils and fine aggregates. Sand equivalent test sets fines quality utest material testing. Sand equivalent test set conforming to astm d2419 and aashto t176. With aashto, astm and mftp test references description of test plastic fines in graded aggregate and soil by use of sand equivalent test determining the liquid limit of soils. The sand equivalency test set is used to show the relative proportions of fine dust or clay like materials in soils or aggregates. Use this method to determine the relative proportion of. Astm d2419 14 standard test method for sand equivalent value. It is measured by standardized test methods such as astm d2419.
Sand equivalent test kit sand equivalent value of soils. The sand equivalent test kit consists of the following. In the sand equivalent test, a sample of aggregate passing the no. A number in parentheses indicates the year of last reapproval. This test method is not considered suitable for use on grooved surfaces or pavements with large 1. Standard method of test for plastic fines in graded aggregates and soils by use of the sand equivalent test this test is intended to serve as a rapid field test to show the relative proportions of fine dust or claylike material in soils or graded aggregates. The test results are a number but it is a percentage of good material in your sample. Standard test method for sand equivalent value of soils. The sand equivalent test was originally developed by the california division of highways to determine the relative proportion to determine the fine dust or claylike material in soil or fine aggregates. Cs0210 calcium chloride sand equivalent stock solution astm d2419 controls group 47t00507b ele international 244938 and 244936 gilson sea102 and sea103 humboldt h4342 h4342. Astm d241909 standard test method for sand equivalent. Astm d2419 14 standard test method for sand equivalent. Wsdot errata to fop for aashto t 176 plastic fines in graded aggregates and soils by the use of the sand equivalent test waqtc fop for aashto t 176 has.
Astm d2419 95 standard test method for sand equivalent. This sand equivalent test set comprises the same items of mod. Sand equivalent test kit myers aggregate classification. The test is used to qualify aggregates for applications where sand is desirable but fines and dust are not. Canadian council of independent laboratories may 2015. Positive dc drive assures precise speed and stroke while eliminating errors, recommended for ianz labs performing sand equivalent tests on a regular basis. Sand equivalent value test purpose to determine the percent of undesirable particles in the fine aggregate fraction used in the design of portland cement concrete mixtures. This indicates that the amount of fine materials in silica sand can be determined by either the passing no. For an even better understanding, try mixing the same percentages of kaolinite and bentonite into a clean sand, and see what happens to the results. The unit provides a constant uniform shaking with automatic cycle test. Test method for measuring for quality in milling operations.
It cannot be sold in ce markets without security cabinet refer to. D2419 09 standard test method for sand equivalent value of soils and fine aggregate, claylike fines, field testingpavement surfaces, field testingsoil, fine aggregate, granular soil, plastic finesdusts, sand equivalent value, soil paving applications. I think if you did a few it would help your understanding. All components are also available separately as accessories.
C670 practice for preparing precision and bias statements for test methods for construction materials. Excessive dust or plastic fines claylike fine particles in hma aggregate can contribute to a lack of stability rutting or shoving or moisture damage and stripping. Sand equivalent test sets are used to indicate the relative proportions of claylike fines in granular soils and fine aggregates. Gilson equipment includes the components you need per astm and aashto test methods. Ideal for use on job site to give more uniform shaking action.
Note 1some agencies perform the test on material with a top size smaller than the no. The sand equivalent test indicates the relative proportions of claylike fines in aggregates and granular soils. The term sand equivalent expresses the concept that most granular soils and some fine aggregates are mixtures of desirable coarse particles, sandsize particles, and generally undesirable clay or plastic fines and dust. The 5 calibers to claim the most powerful handgun in the world title reupload duration. Aashto t 176 standard method of test for plastic fines. Plastic fines in graded aggregates and soils by use of the sand equivalent test aashto t176 08 astm d241914 may 2015 page 1 of 6 apparatus 1. View the sieve cloth against a uniformly illuminated background. The sand equivalent test kit is used to determine the fines of aggregates.
Texture sand patch general description this test method is suitable for field tests to determine the average macrotexture depth of a pavement surface. Astm 2030 sand myers cement cube testing equipment. Sand equivalent test set, aggregates testing equipment. Astm e 96501, standard test method for measuring pavement macrotexture depth using a volumetric technique. Offers increased accuracy and ease of operation compared to a springtype timer. So if your sample has a 90 sand equivalent that means that 90% of. Equipment and materials the sand equivalent test kit consists of. Standard test method for sand equivalent value of soils and fine aggregate. It is measured by standardized test methods such as astm d2419, aashto t176, and en 9338. Sand equivalent shakers spare parts 47t00501a measuring cylinders, en 47t00502c measuring cylinders.
Sand equivalent serve as rapid fieldcorrelation tests for soil testing. Odot aasht o astm mftp odot laboratory test method s with aashto, astm and mftp test references description of test. Sand equivalent shaker utest material testing equipment. Gilson sets include everything required in astm and aashto test methods to conduct the test except the shaker. Graded sand is made of local french source natural silica sand silica content 99 %, having a water content lower than 0. Buy astm d standard test method for sand equivalent value of soils and fine aggregate from sai global. The method is also applicable for determining the relative proportions of detrimental fine dust or claylike material in soils.
When filling the measuring tin, tap the bottom edge of the tin with a hard object or on a hard. Nd t 176 plastic fines in graded aggregates and soils by use of the sand equivalent test. Sand equivalent test set conforming to en 9338 47t0050c sand equivalent test set conforming to astm d2419 and aashto t176. Sand equivalent value soil testing engineering engtips. Claylike materials have a direct effect on the performance of hot mix asphalt and the. Sand equivalent apparatus to astm d2419, aashto t176. Test specimen shall be a representative sample based on the following table. Sand equivalent test set, sand equivalent test apparatus, sand equivalent test price, sand equivalent shaker, sand equivalent test suppliers in india.
Gilson motordriven mechanical sand equivalent shaker with a selection switch gives options of precise fixed times of 45 seconds and 10 minutes. The sand equivalent test quantifies the relative abundance of sand versus clay in soil. If obvious deviations, for example weaving defects, creases, wrinkles foreign matter in the cloth, are found, the wire cloth is unacceptable 4. S15901 kit, but it complies with astm d2419 and aashto t176 standards. Basically the test separates these detrimental fines from the nondetrimental sand particles. A glass or plastic container with cover, having a minimum capacity of 1 gal, and fitted with the. Plastic fines in graded aggregates and soils by use of the sand equivalent test aashto t176 08 astm d241914 may 2015 page 3 of 6 procedure sample preparation aashto only. Produced in cooperation with the upper great plains transportation institute at ndsu. A test separates sand and clay and determines between the suspended clay and the settled sand in. The test separates sand and clay, a comparative reading is determined between the suspended clay and the settled sand in the measuring cylinder. Determine the exact amount required to provide four test specimens by dipping four measuring tins full of the material and determining either the combined volume or mass.
The sand equivalent test set is supplied with four measuring cylinders, two rubber stoppers, measuring can, irrigator tube, siphon assembly with bottle, weighted foot, funnel, graduated rule, 1. It is also used to perform california method 217 and the production of plastic fines in aggregates. Plastic fines in graded aggregates and soils by use of the sand equivalent test. The set is furnished complete with a carrying case, 4 graduated plastic cylinders, weighted foot, irrigator, siphon, solution, measuring can, stopper and funnel. The horizontal movement, cycle and shaking time can easily be adjusted on. Sand equivalent tests provide rapid fieldcorrelation tests to show relative proportions of claylike or plastic fines and dusts in granular soils and fine aggregates. The knowledge of pavement macrotexture depth serves as a tool in characterizing the. Graded sand astm c778 cement testing standard specifications for standard sand characteristics. A strong correlation was found between the sand equivalent and fine materials passing no. The term sand equivalent expresses the concept that most granular soils and fine aggregates are mixtures of desirable coarse particles, sand, and generally undesirable clay or plastic fines and dust.
Standard test method for sand equivalent value of soils and fine aggregate1 this standard is issued under the. S15801n plexiglass measuring cylinder graduated at 100 and 380 mm, with transparent adhesive label, graduated in mm and inch 4 pieces s15802 rubber stopper for cylinder 2 pieces. Astm d241909 standard test method for sand equivalent value of soils and fine aggregate. The test separates sand and clay, a comparative reading is determined between the suspended. Astm d2419 09 standard test method for sand equivalent. This standard is issued under the fixed designation d. Uta0510 sand equivalent shaker is used for the uniform shaking of sand equivalent measuring cylinders, at a specified rate and stroke. Astm d241914, standard test method for sand equivalent value of soils and fine aggregate, astm international, west conshohocken, pa, 2014.
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