# Slot size of flakiness index

pass through the slot. C. Weigh the particles passing the slot to the nearest 0.1 gram. D. Weigh the particles retained on the gauge to the nearest 0.1 gram. 1223.5 CALCULATIONS FOR AN INDIVIDUAL SIEVE SIZE % Flakiness Index = A x 100 A + B Where: A = Weight passing ARIZ 233d 4, 2015 (8 - Arizona Department of Transportation Figure 2 is a blank Flakiness Index form which contains the required calculations. 5.2 Calculate the "Percent Passing Slot", for each respective size fraction, and record to the nearest percent. 5.3 Calculate the "Flakiness Index", and report

May 8, 2013 ... For determination of flakiness index of coarse aggregate, where the size of ... Each piece of these are tried to be passed through the slot of the ... flakiness index - Main Roads WA Sep 1, 2016 ... determination of the Flakiness Index of aggregate that has not more that ... 5 APPARATUS a) Slot gauge, essential dimensions complying with. Shape tests of aggregate - SlideShare Jul 27, 2018 ... ( The slot length and size are shown in table below for different sieve); 5. ... The elongation index is not applicable to sizes smaller than 6.3 mm. Flakiness and Elongation Index of Aggregate

## Flakiness Sieves - Cooper Technology

size. 1.2 The values ... (9.5-mm) slot in the thickness gauge. Separate the particles passing through the gauge ... 5.1 Determining Flakiness Index 6. ARCHIVED VERSIONS Part 8 - Materials Manual April Section 933 METHOD FOR ... METHOD FOR DETERMINING AGGREGATE FLAKINESS INDEX ... The Flakiness Index of an aggregate is the mass of particles in that aggregate ... sieve size for the slot by 0.6. (DOC) Flakiness index and Elongation Index of Coarse ... Flakiness index and ... The width of the slot used should be of the dimensions specified in column (4) of the table for the appropriate size of the material ...

### METHOD FOR DETERMINING AGGREGATE FLAKINESS INDEX ... The Flakiness Index of an aggregate is determined using a gauge with slots of ... sieve size for the slot by 0.6.

plate. The size of the slots required for each fraction is given in table 1 below. NOTE: If the material retained on any one of the sieves comprises less than 4% of the total weight of the sample, that material shall be omitted from the flakiness index test. If a 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 Index Sieve Sets Bs by Parsros Material Testing ... Product Code Product Description PRS-A300 Flakiness Index Sieve Set BS PRS-A301 Flakiness Index Sieve BS 4.9x30 mm slot size PRS-A302 Flakiness Index Sieve BS 7.2x40 mm slot size PRS-A303 Flakiness Index Sieve BS 10.2x50 mm slot size PRS-A304 Flakiness Index Sieve BS Flakiness Index and Elongation Index Test on Coarse Aggregates

### 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.

Flakiness Sieves are used to determine particle size shape or geometrical characteristics of the aggregates ... The accuracy of the slot size is better than 0.1 mm. Determination of flakiness index (FI) and shape index (SI) using open ... determine the flakiness index (FI) and EN 933-4:2008 [9] to determine shape .... should pass the corresponding bar sieve of slot Di/2 if the value of width (W). AGGREGATES aggregate gauge (shape index). 240 ... Flakiness index grid sieves. 240 ... WEIGHT: 40 kg. model. Number of slots slot width dimensions mm mm inch a 172. 12. EL_04-11_03_419-estimate MU of aggregates.pdf

## ARIZ 233d 4, 2015 (8 - Arizona Department of Transportation

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METHOD B3T TENTATIVE METHOD FOR THE DETERMINATION OF THE FLAKINESS INDEX OF A COARSE AGGREGATE SCOPE. The Flakiness Index of a coarse aggregate is determined by gauging screened-out fractions with the appropriate slot(s) given in Table I below. Aggregate retained on the 75 mm and passing the 4,75 mm sieve is not included in the test. Definition. Flakiness Index Sieve Sets BS - Flakiness Index - Utest Material … The accuracy of the slot size is better than 0.1 mm. UTA-0410 Flakiness Index Sieve Set consists of 7 sieves. For sample preperation 6.3, 10, 14, 20, 28, 37.5, 50 and 63 mm aperture sizes test sieves should be ordered seperately.