specific gravity and absorption of fine aggregates

  • Specific gravity and absorption of fine aggregate …

     · Specific Gravity and Absorption of fine Aggregate Scope This test method covers the determination of Bulk and Apparent Specific Gravity and Absorption of fine aggregate. Exposing the fine aggregate to a gently moving current of w arm air Materials:- l kg …

  • 1204.1 GENERAL

     · specific gravity, and absorption of coarse aggregates (retained on the 4.75mm [#4] sieve). 1204.2 APPARATUS A. Balance - A balance conforming to the requirements of AASHTO M 231 (Class G5) with a minimum capacity of 5000g, a readability and ...

  • SPECIFIC GRAVITY AND ABSORPTION OF FINE AGGREGATES …

    SPECIFIC GRAVITY AND ABSORPTION OF FINE AGGREGATES AASHTO T 84 GLOSSARY Absorption: The increase in mass due to water in the pores of the material. Bulk Specific Gravity (also known as Bulk Dry Specific Gravity): The ratio of the weight

  • SPECIFIC GRAVITY AND ABSORPTION OF FINE AGGREGATE

    8.3   The specific gravity and absorption of the fine aggregate from each individual source may be determined and the combined specific gravity and absorption calculated as described in Subsections 8.3.1 through 8.3.4 below.  [Refer to the example given in Subsection 8.4 for an illustration of the procedure and calculations.]  The same size of material, either pass No. 4 or pass No. 8, shall be used to determine the individual specific gravities and absorption for each of the different sources. 

  • Relative Density (Specific Gravity) and Absorption of …

    ASTM C128. This test method covers the determination of relative density (specific gravity) and the absorption of fine aggregate. The relative density (specific gravity), a dimensionless quality, is expressed as oven-dry (OD), saturated-surface-dry (SSD), or apparent relative density (specific gravity). The OD relative density is determined ...

  • Specific Gravity and Water Absorption Tests on Aggregates

    Specific gravity and absorption of fine aggregate-constructionway.blo…

  • (PDF) SPECIFIC GRAVITY AND ABSORPTION OF FINE …

    Bulk specific gravity is also used in the computation of voids in aggregate in AASHTO T 19 and the determination of moisture in aggregate by displacement in water in AASHTO T 142. Bulk specific gravity determined on the saturated surface-dry basis is used if the aggregate is wet, that is, if its absorption has been satisfied.

  • Improved Test Methods for Specific Gravity and Absorption of Coarse and Fine …

    I-4 SG-5 Specific Gravity and Absorption System 7 2 78 √ I-5 Volumetric Immersion using Phunque Flasks 5 4 56 II. Test Methods for Determining Specific Gravity and Absorption of Fine Aggregate II-1 AASHTO T 84 and ASTM C 128 7 2 78 √ II-2 in AASHTO T ...

  • Specific gravity and absorption of fine aggregate …

     · Specific Gravity and Absorption of fine Aggregate Scope This test method covers the determination of Bulk and Apparent Specific Gravity and Absorption of fine aggregate. Exposing the fine aggregate to a gently moving current of w arm air Materials:- l kg of sand is used using sample splitter.

  • ELE International

    Particle Density (specific gravity) and Water Absorption for Fine Aggregates. Method for aggregate 20 mm and smaller The gas jar method described in BS 812 is suitable for all aggregates smaller than 20 mm in size and is particularly suited to friable aggregates.

  • Fine Aggregate Specific Gravity – Pavement Interactive

     · Specific gravity test of aggregates is done to measure the strength or quality of the material while water absorption test determines the water holding capacity of the coarse and fine aggregates. The main objective of these test is to, To measure the strength or quality of the material. To determine the water absorption of aggregates.

  • AGGREGATE BLENDING, ABSORPTION, & SPECIFIC GRAVITY

    Aggregate Blending, Absorption & Specific Gravity 20 Fine Aggregate Specific Gravity Calculations - Example Problem Given A = mass oven dry =489.3 B = mass of pycnometer filled with water = 666.5 C = mass pycnometer, SSD aggregate and water = 982.3

  • Specific Gravity & Absorption of Fine Aggregate Set

    Specific Gravity & Absorption of Fine Aggregate Set set includes products that are needed and used in testing for the specific gravity of fine aggregates. The included Pycnometer Jar has a 1qt (0.95L) volume capacity and screw-on tapered brass top with rubber gasket and pour-hole. The seamless metal conical Mold is 3in (75mm) high with a top ...

  • Specific Gravity and Absorption of Fine Aggregate

    Specific Gravity and Absorption of Fine Aggregate AASHTO Designation: T 84-13 ASTM Designation: C128-12 1. SCOPE 1.1. This method covers the determination of bulk and apparent specific gravity, 23/23 C (73.4/73.4 F), and absorption of fine aggregate.

  • (PDF) SPECIFIC GRAVITY AND ABSORPTION OF FINE …

    NDR T 84 2011 Page 1 of 9 NEBRASKA DEPARTMENT OF ROADS NDR 1.2 This method determines (after 15 h in water) the bulk specific gravity and the apparent specific gravity, the bulk specific gravity on the basis of weight of saturated surface-dry aggregate, and the absorption as defined in AASHTO M 132.

  • Digication ePortfolio :: Jesse Roberto :: Lab Report

     · Specific Gravity, Absorption, Angularity, And Sieve Analysis of Fine Aggregates ASTM: (C128-07)(C1252-06) (C33-08) CE 341 – Construction Materials Lab By: Jesse Roberto Lab Instructor: Dr. Yang Lu Test Date: September 9, 2014 Group A

  • Specific gravity and water absorption of fine aggregates …

    Specific gravity and water absorption of fine aggregates Sive analysis of coarse and fine aggregates Compressive strength test of Cement Specific gravity test of Cement Soundness test of Cement Setting time test of cement Fluid Mechanics Basics of Fluid ...

  • Specific Gravity and Absorption of Fine Aggregate

    Specific Gravity and Absorption of Fine Aggregate Modifies AASHTO Designation: T 849-3 I ASTM Designation: C 12888-SCOPE 1.1 This method covers the determination of bulk and apparent specific gravity 23/23 C (73.4/73.4 F), and absorption of

  • ASTM C128

    Relative density (specific gravity) (SSD) is used in the determination of surface moisture on fine aggregate by displacement of water in Test Method C70. Relative density (specific gravity) (SSD) is used if the aggregate is in a saturated surface-dry condition, that is, if its absorption has been satisfied.

  • Fine Aggregates: Types, Properties & Uses in construction

    The specific gravity of aggregates is the ratio of the density of water to its density. It is used for concrete mix design and if not specified the specific gravity is taken as 2.7 because the specific gravity of most aggregates obtained from different sources falls between 2.6 and 2.8.

  • Specific Gravity and Absorption of Fine Aggregate

    Specific Gravity and Absorption of Fine Aggregate Modifies AASHTO Designaiton: T 84-93 I ASTM Designation: C 12888-SCOPE 1.1 This method covers the determination of bulk and apparent specific gravity 23/23 C (73.4/73.4 F), and absorption of fine 1.2

  • M&L Testing Equipment

    Specific Gravity and Fine Aggregate Kit— H-3373A. Kit designed to provide you with the major equipment to do specific gravity and absorption of fine aggregate testing. The kit includes a H-3360 Conical mold and tamper; H-3381 Pycnometer Top and 1 Qt. (.95L) glass jar, HB-4533 .1g readability, 2600 gram scale; H-30120 Lab Oven, and H-3966 3/4 ...

  • Specific gravity for coarse, fine and sand aggregates

     · Table-1 shows the data collected to determine specific gravity and absorption rate for coarse aggregates. Calculation: Bulk specific gravity (oven-dry) = 2.43. Bulk specific gravity (SSD) = 2.57. Apparent specific gravity = 2.84.

  • Specific Gravity and Absorption of Fine Aggregates

    View Specific Gravity and Absorption of Fine Aggregates - CMT Lab 4.pdf from CE 4 at University of Southeastern Philippines. College of Engineering CE 415 CONSTRUCTION AND MATERIALS TESTING 4 *Sample 1 Bulk Specific Gravity (G sb)= 568.1 / 266.8 = 2.13 Bulk Specific Gravity, dry ( G sb SSD ) = 663.8 / 266.8 = 2.49 Apparent Specific Gravity ( G sa ) = 568.1 / 171.1 = 3.32 Absorption = (95.7 ...

  • SPECIFIC GRAVITY AND ABSORPTION OF COARSE AGGREGATE

    1.2 The specific gravity and absorption of coarse aggregate is normally determined on Plus No. 4 Material. When corresponding fine aggregate specific gravity and absorption are determined on Minus No. 8 Material, in accordance with Arizona

  • What is specific gravity and water absorption of fine …

    What is specific gravity and water absorption of fine aggregate, hi guys in this article know about what is specific gravity and water absorption of fine aggregate. as you know bulk density of fine aggregate coarse aggregate and cement and their specific gravity and water absorption capacity have an important role in designing of mix like M20 m25 M30 and so more—–.

  • HOW AGGREGATE PROPERTIES AFFECTS CONCRETE …

     · The range of specific gravity for aggregates should be between 2.4 and 2.9. Soundness of Aggregate Soundness of aggregate -for concrete liable to be exposed the action of frost, coarse and fine aggregates should pass a sodium or magnesium sulphate accelerated soundness test.

  • What is specific gravity and water absorption of fine …

    Specific gravity and water absorption of fine aggregate Test procedure done on SSD condition. 1) take about 500 gram of fine aggregate sample weighted in weighing balance in SSD condition which is surface saturated dry condition and their weight is considered as. …

  • Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Fine …

    relative density (specific gravity (SSD). 5.5 The pores in lightweight aggregates are not necessarily filled with water after immersion for 24 h. In fact, the absorption potential for many such aggregates is not satisfied after several days immersion in water method is

  • SPECIFIC GRAVITY AND ABSORPTION OF FINE …

    The greater the specific gravity, the greater the strength of the aggregate. The fine aggregate specific gravity measure is used to measure the specific gravity of the fine aggregate sample by calculating the weight distribution of the aggregate volume to the weight of the equivalent amount of water.

  • Determination of Specific Gravity of Fine Aggregates

    Specific gravity of fine aggregate (sand) is the ratio of the weight of given volume of aggregates to the weight of equal volume of water. The specific gravity of sands is considered to be around 2.65.

  • Improved Test Methods for Specific Gravity and …

    The objective of NCHRP Project 4-35 was to develop test methods for determining the specific gravity and absorption of coarse and fine aggregates with improved accuracy, precision, ease of use, and time required for conditioning and testing, compared to the current AASHTO T 84 and T 85 methods.

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