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  • METHOD OF TEST FOR SAND EQUIVALENT

    METHOD OF TEST FOR SAND EQUIVALENT. STATE OF CALIFORNIA — BUSINESS, TRANSPORTATION AND HOUSING AGENCY 95819-4612. A. SCOPE. This test method provides the procedure for measuring the relative proportions of detrimental fine dust or clay-like material in soil or fine aggregates. by +6 points to obtain a test value equivalent to that at

  • METHOD OF TEST FOR SAND EQUIVALENT

    this method. It is the responsibility of the user of this method to consult and use departmental safety and health practices and determine the applicability of regulatory limitations before any testing is performed. A. SCOPE. The sand equivalent test provides a measure of the relative proportions of detrimental fine dust

  • Sand equivalent test Wikipedia

    The sand equivalent test quantifies the relative abundance of sand versus clay in soil. It is measured by standardized test methods such as ASTM D2419, AASHTO T176, and EN 933-8. The test is used to qualify aggregates for applications where sand is desirable but fines and dust are not. A higher sand equivalent value indicates that there is less

  • Sand Equivalent Pavement Interactive

    Sand Equivalent (Figure 1) The sand equivalent test, described in the Test Description section, separates out a fine aggregate sample’s sand and plastic fines and dust portion to determine the content of the latter. lower sand equivalent values indicate higher pastic fines and dust content.

  • ASTM D2419 Standard Test Method for Sand Equivalent

    scope: This test method is intended to serve as a rapid fieldcorrelation test. The purpose of this test method is to indicate, under standard conditions, the relative proportions of clay-size or plastic fines and dust in granular soils and fine aggregates that pass the 4.75-mm (No. 4) sieve.

  • Standard Test Method for Sand Equivalent Value of Soils

    The 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 and fine aggregates that pass the 4.75-mm (No. 4) sieve. The term “ sand equivalent ” expresses the concept that most granular soils and fine aggregates are mixtures of desirable coarse

  • Standard Test Method for Sand Equivalent Value of Soils

    5.1 This test method assigns an empirical value to the relative amount, fineness, and character of claylike material present in the test specimen. 5.2 A minimum sand equivalent value may be specified to limit the permissible quantity of claylike or clay size fines in an aggregate.

  • Method of Test for SAND EQUIVALENT OF SOILS AND FINE

    Method of Test for . SAND EQUIVALENT OF SOILS AND FINE AGGREGATE . DOTD Designation: TR 120 (AASHTO T 176) I. Scope . A. This method of test is designed to determine the relative proportion of dust or clay material in fine aggregates using a mechanical shaker. B. Reference Documents 1. DOTD TR 108 Splitting and Quartering Samples. 2.

  • Division 9 Materials

    The sand equivalent sample will be prepared in accordance with the FOP for AASHTO T 176. For acceptance, there must be a clear line of demarcation. If no clear line of demarcation has formed at the end of a 30-minute sedimentation period, the material will be considered as failing to meet the minimum specified sand equivalent. 9-00.9 Field Test

  • Sand Equivalents Quality in California

    Apr 30, 2011· According to Caltrans' test method 217-Sand Equivalent, "The sand equivalent test provides a measure of the relative proportions of detrimental fine dust or clay-like material in soil or fine aggregates." Fine dust (#200s and smaller) and clay material in aggregates can be detrimental to the performance of hot mix asphalt for a variety of reasons.

  • A CRITICAL REVIEW OF TEST METHODS FOR DETERMINING

    sand equivalent result obtained when using this test method is considered to be 4 and the reproducibility of the sand equivalent results is considered to be 10”, these values are similar to those stated in other Sand Equivalent specifications [21,22,23]

  • (PDF) Sand equivalent and methylene blue value of

    The objective method and limiting values of sand equivalent test were suggested. It was done based on laboratory examinations coupled with California bearing ratio tests. View

  • UTILIZATION OF WASTE BY USING STONE DUST AS FINE

    2.2 Test Methods Stone dust was used in place of sand and partially replace of sand. Condensed milk-can’s fiber was used at 0.5% Cg value of sand and stone dust is 5.67 and 1.22 respectively

  • Testing of Sand Quality at Construction Site for Concrete

    There are different methods for testing of sand quality at construction site for concrete construction. Quality of sand is as much of importance as other materials for concrete. Aggregate most of which pass through 4.75 mm IS sieve is known as fine aggregate. Fine aggregate shall consists of natural sand, crushed stone sand, crushed gravel sand []

  • Division 9 Materials

    The sand equivalent sample will be prepared in accordance with the FOP for AASHTO T 176. For acceptance, there must be a clear line of demarcation. If no clear line of demarcation has formed at the end of a 30-minute sedimentation period, the material will be considered as failing to meet the minimum specified sand equivalent. 9-00.9 Field Test

  • IS 2386-2 (1963): Methods of test for aggregates for

    "6.1 Q.bJ..eet This metbod ot test covers an appro%1­ mate method or estimating vbether organlQ compounds are present in natural sand in sutficient quantities to be h~l.and hence 1s intended to show vhetber further teste are neces8ary or desirable. NOTE 1 The test for determination of etfect of organic impurities on mortar strength 18

  • CONCRETE STANDARDS theconcreteinstitute

    SANS 3001-AG5:2015. Civil engineering test methods. Part AG5, Sand equivalent value of fine aggregates. SANS 3001-AG10:2012. Civil engineering test methods. Part AG10, ACV (aggregate crushing value) and 10% FACT (fines aggregate crushing test) values of coarse aggregates. SANS 3001-AG12:2016. Civil engineering test methods.

  • FIELD SAMPLING AND TESTING MANUAL TESTING

    Test specimen shall be a representative sample based on the following table. Nominal Maximum Size Minimum Mass No. 4 (4.75 mm) or smaller 300 g 3/8" (9.5 mm) 1000 g 3/4" (19.0 mm) 2500 g 1½" (37.5 mm) 5000 g The sample size required for this test is a minimum after drying. PROCEDURE Record all information on SFN 9987 or SFN 2455.

  • BULLETIN dot.state.pa.us

    419 Stone Matrix Asphalt Mixture Design, RPS Construction of Plant-Mixed HMA Wearing Course . D 2419-09 Standard Test Method for Sand Equivalent Value of Soils and Fine Aggregate . D 3625-96 (2005) Standard Practice for Effect of Water on Bituminous-Coated

  • Cleanliness Quality in California

    May 03, 2011· In California there are two tests to check the cleanliness of your aggregate materials. The Sand Equivalent (SE) test is used on fine aggregates (smaller than #4 sieve) and the Cleanliness Value (CV) test is used on coarse aggregates. As I've mentioned before, the SE test determines the ratio of sand vs. clay and silty materials.

  • Dust Sampling Instrumentation and Methods

    Sep 28, 2010· • Sampling methods to quantify dust sources . Dust Standards for Metal/Nonmetal Mining (Federal Mine Safety and Health Act of 1977) 10.0 mg/m 3 total airborne dust . If silica > 1%: respirable standard = 10 / (% silica + 2) Gravimetric Dust Sampler

  • A Durability Test for Aggregates

    The test was de­ veloped largely as a result of the need for a measure of the breakdown occurring to aggregates during construction and normal use under traffic conditions. Equipment and proce­ dures used in performing the test are for the most part those used in the sand equivalent and cleanness value tests. Test values on many aggregates

  • Inspection & Sampling Procedures for Fine & Coarse

    1-2 5) Templates for belt sampling. Sample Reduction Equipment required for AASHTO T 248: 1) Mechanical splitters 2) Buckets Sieve Analysis Equipment required for AASHTO T 27 1) Sieves for coarse aggregates 15 in. x 23 in. or 14 in. x 14 in. screens