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Processor Flakiness Index Coarse Aggregate

  • Recommended limits for aggegates - SlideShare

    Sep 12, 2011 · Recommended limits for aggegates 1. SPECIAL SPECIFICTIONS (part I ) RECOMMENDED LIMITS FOR AGGREGATES USED FOR ALL CONCRETE WORKSAGGREGATES USED IN ALL CONCRETE WORKSSHALL COMPLY WITH THE REQUIREMENTS OFTHE FOLLOWING RECCOMENDED LIMITS.A – Physical and mechanical properties testing.

  • TMH1 - Method B3T - CSIR

    The Flakiness Index of a coarse aggregate is the mass of particles in that aggregate, expressed as a percentage of the total mass of that aggregate, which will pass the slot or slots of specified width for the appropriate size fraction, as given in Table I below.

  • Flakiness and Elongation Index of Coarse Aggregate

    Dec 12, 2017 · Flakiness and Elongation Index of Coarse Aggregate Particle shape and surface texture influence the properties of freshly mixed concrete more than the properties of hardened concrete. Rough-textured, angular, and elongated particles require more water to produce workable concrete than smooth, rounded compact aggregate.

  • Specifications for Flakiness & Elongation Indices

    mentions that coarse aggregate shall not contain pieces of disintegrated stones, soft, flaky, elongated particles etc. But, the limits for the same are not mentioned therein. d) MORT&H and NPC specifications limit Flakiness index and Elongation index to 15% each. «

  • Flakiness index test of aggregates - YouTube

    Jan 16, 2018 · Flakiness index test of aggregates . Flakiness and Elongation Index of Aggregate - Duration: . FLAKINESS & ELONGATION INDEX OF COARSE AGGREGATE - Duration: .

  • FLAT PARTICLES, ELONGATED PARTICLES, OR FLAT AND .

    FLAT PARTICLES, ELONGATED PARTICLES, OR FLAT AND ELONGATED PARTICLES IN COARSE AGGREGATE ASTM D 4791 GLOSSARY Flat and Elongated Particles of Aggregate - Those particles having a ratio of length to thickness greater than a specified value. Length - the maximum dimension. Thickness - the maximum dimension perpendicular to the length and width.

  • Flakiness and Elongation Test (BS 812: Part 3) | seperti .

    Mar 03, 2012 · Elongation value is 0% because the aggregate is rounded so no any retain value. Aggregate quality for road construction will also influence the road performance. The flakiness and elongation rocks are not suitable for road construction because this type of rocks will make the road surface not balance and easy to damage.

  • Exp 1 Flakiness and Elongation Index - Civil Engineers PK

    Flakiness and Elongation Index EXPERIMENT : Determination of the flakiness and the elongation index for the given aggregate. sample. SCOPE & SIGNIFICANCE:. This test is used to determine the particle shape of the aggregate and each particle shape being preferred under specific conditions.

  • What is the significance of Flakiness Index and Elongation .

    Flakiness Index is the percentage by weight of particles in it, whose least dimension (i.e. thickness) is less than three-fifths of its mean dimension. Elongation Index is the percentage by weight of particles in it, whose largest dimension (i.e. length) is greater than one and four-fifths times its mean dimension.

  • Recommended limits for aggegates - SlideShare

    Sep 12, 2011 · Recommended limits for aggegates 1. SPECIAL SPECIFICTIONS (part I ) RECOMMENDED LIMITS FOR AGGREGATES USED FOR ALL CONCRETE WORKSAGGREGATES USED IN ALL CONCRETE WORKSSHALL COMPLY WITH THE REQUIREMENTS OFTHE FOLLOWING RECCOMENDED LIMITS.A – Physical and mechanical properties testing.

  • Flakiness Gauge for Classification of Aggregate

    For determining flakiness index. Particle is flaky when its thickness (smallest dimension) is less than 0.6 of the mid-size of the sieve fraction. Gauge has seven, labeled slots for manual evaluation of particles in the seven openings. The mass of all flaky particles (passing appropriate slots) as percent of the sample is the flakiness index.

  • Processor Flakiness Index Coarse Aggregate

    Processor flakiness index coarse aggregate periyarcentre what is the acceptance criteria for flakiness index of coarseat is the acceptance criteria for flakiness index of coarse aggregateet price use of quarry powder at kerala residentialpainterscoza. Read Mode; Flakiness Elongation Index.

  • Manual of Aggregate Quality Test Procedures

    Illinois Test Procedure 205 Insoluble Residue and Magnesium Oxide In Coarse Aggregate 73 Illinois Test Procedure 327 Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus 77 Hard copies uncontrolled . Manual of Aggregate Quality Test Procedures April 16, 2019

  • CERTIFIED AGGREGATE PRODUCER PROGRAM DOCUMENT .

    224-18T Flakiness Index of Aggregates (5/10/18) 222-15T Specific Gravity Factor and Absorption of Lightweight Fine Aggregate (11/12/15) . AASHTO T 85-14 Specific Gravity and Absorption of Coarse Aggregate . AASHTO T 112-00 Clay Lumps and Friable Particles in Aggregate .

  • allowable flakiness value of agg.

    Coarse aggregate: designation given to the larger aggregate sizes with D . exist, their properties are dependent on the rate of cooling, as well as the chemical .. is permitted to pass the 0,063 mm sieve depends on the aggregate size and the proposed .. Flakiness index is not applicable to particle sizes less than 4 mm. More details .

  • Tex-224-F, Determining Flakiness Index

    Chapter 2 – Bituminous Tex-224-F, Determining Flakiness Index Manual of Testing Procedures 1 8/99 – 10/04 Tex-224-F, Determining Flakiness Index Overview Effective date: August 1999 to October 2004. This procedure discusses how to determine the number of flat or elongated particles in a coarse aggregate material. Apparatus

  • Manual of Aggregate Quality Test Procedures

    Illinois Test Procedure 205 Insoluble Residue and Magnesium Oxide In Coarse Aggregate 73 Illinois Test Procedure 327 Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus 77 Hard copies uncontrolled . Manual of Aggregate Quality Test Procedures April 16, 2019

  • Flakiness and Elongation Index of Aggregate

    The Flakiness Index is the total weight of the material passing the various thickness gauges or sieves, expressed as a percentage of the total weight of the sample gauged. Separation of Elongated Material- Each fraction shall be gauged individually for length on a metal length gauge of the pattern shown in .

  • Flakiness and Elongation - PCTE

    Flakiness and Elongation Flakiness Index Sieve Set UTA-0410. When an aggregate particle has a thickness less than 0.6m of its mean sieve size, it is considered flaky. The aggregate to be classified is separated into seven sieve fractions from 6.3 to 63 mm and each fraction is examined separately.

  • Civil Projects: Flakiness Index Test

    Aug 11, 2014 · The flakiness index test (FI) is not applicable passing 6.30 mm or retaining 63.0 mm test sieve. Testing procedure. The dried aggregates sample is allowed to passing and retained on a set of sieve. The weight of retained aggregate on each sieve is .

  • ARIZ 233d 4, 2015 (8 - Arizona DOT

    (flatness) of coarse plus No. 8 aggregate. The Flakiness Index is the percentage of particles having a least dimension smaller than 60 percent of the mean size of each of one or more of the coarse sieve fractions. The lower the index for any sample of aggregate, the more nearly the aggregate particles approximate a cubical shape.

  • Effect of Flakiness Index on Bituminous Mixes

    Effect of Flakiness Index on Bituminous Mixes SUREN MUHAMMAD SALIH 1 M.Tech, Dept of Transportation Engineering, JNTU College of . Physical shape of coarse aggregate is a very important property in performance of the bituminous mixes in the highway pavements [1].

  • FLAT PARTICLES, ELONGATED PARTICLES, OR FLAT AND .

    FLAT PARTICLES, ELONGATED PARTICLES, OR FLAT AND ELONGATED PARTICLES IN COARSE AGGREGATE ASTM D 4791 GLOSSARY Flat and Elongated Particles of Aggregate - Those particles having a ratio of length to thickness greater than a specified value. Length - the maximum dimension. Thickness - the maximum dimension perpendicular to the length and width.

  • Determining Flakiness Index

    DETERMINING FLAKINESS INDEX TXDOT DESIGNATION: TEX-224-F CONSTRUCTION DIVISION 2 – 2 EFFECTIVE DATE: AUGUST 2016 3.3 Allow the sample to cool to room temperature. Quarter the aggregate sample to obtain a minimum of 200 particles passing the 7/8 .

  • MnDOT Materials Lab Manual

    1218 Scratch hardness of Coarse Aggregate Particles (Soft Rock) (Revised Oct 11, 2012) 1219 Magnesium Sulfate (Soundness) (Revised April 17, 2007) 1221 Acid Insoluble Residue (Revised Apr 17, 2000) 1222 Alkali - Silica Reactivity (Revised Apr 17, 2007) 1223 Flakiness Index (New Jan 3, 2005)

  • Definition of Flakiness index and Elongation index | Civil .

    Apr 07, 2013 · Definition of Flakiness index and Elongation index. April 7, 2013 by admin 2 Comments. . Flakiness index. . According to BS specifications flakiness index of the aggregate used for the road construction should not be greater than 35 % and Elongation index should not be greater than 45 %.

  • Lab Test on Aggregates at Site - CivilJungle

    Any Concrete work before must be Test on aggregate because of sure working quality of Concrete. Difference type of test no aggregates. as per below tests point out of aggregate tests Sampling of Aggregate Tests Aggregate Crushing Value Impact Value of Coarse Aggregate Sieve Analysis Test of Coarse Aggregates Flakiness Index of Aggregate Elongation Index .

  • 7.3. Shape Tests for Aggregates 7.3.1 Flakiness index

    b) Flakiness index c) Sieve analysis obtained from this test. A data sheet is given as Form 7.3.1. 7.3.2 Elongation index 7.3.2.1 Scope. The scope of this test is to provide test methods for determining the elongation index of coarse aggregate. An aggregate is classified as being elongated if it has a

  • Flakiness Index Test on Aggregates for Shape

    The flakiness index of course aggregate is defined in percentage by weight of aggregate particles and least dimension (thickness) of those particles should not be less than 0.6 times their mean area. Flakiness index test is not applicable for aggregates sizes smaller than 6.3mm.

  • Shape tests of aggregate - SlideShare

    Jul 27, 2018 · These are the flakiness index elongation index and angularity number, 1. Flakiness index Flakiness index of aggregate is the percentage by weight of aggregate particles the least dimension of which is less 0.6 of their mean dimension. The test is applicable to sizes larger than 6.3mm. Apparatus I. Thickness gauge II. IS sieves 4.