Slot size of flakiness index

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Thickness Gauge (Flakiness Index) BS - Flakiness Index ...

Flakiness Gauge for Classification of Aggregate This method is based on the classification of aggregate particles as flaky when they have a thickness (smallest dimension) of less than 0.6 of their nominal size, this size being taken as the mean of the limiting sieve apertures used for determining the size fraction in which the particle occurs. The flakiness Index of Grid Sieve 4mm Slot Width for EN Aggregate Flakiness Test. Grid Sieve 4mm Slot Width for EN Aggregate Flakiness Test. « return. Grid Sieve 4mm Slot Width for EN Aggregate Flakiness Test. 42-0304. Passing size - 5 mm Retained size - 4 mm Slot width - 2.5 mm more. Grid Sieve 20mm Slot Width for EN Aggregate Flakiness Test. 42-0320. 20mm FLAKINESS INDEX (AGGREGATE) -

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 5/8”

Used for determining the Flakiness Index of Aggregates. ... Make Lab test size slot width 50.0, 40.0, 31.5, 25.0, 20.0, 16.0, 12.5, 10.0, 8.00, 6.30, 5.00, 4.00, 3.15 , ... Flakiness & Elongation Index Test Gauges - l k v hydraulic AT-216: Elongation (Length) Gauge, Used for Determination of elongation index of aggregates. It consists of a steel frame having slots of different dimensions. Aggregate Testing Equipments - Air Entrainment Meter Manufacturer ...

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 a given slot B = Weight retained on the same slot Report Flakiness Index to the

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This Method determines the flakiness index of a graded material. The Method applies to graded materials having a nominal size not greater thanCombine the size fractions retained on the sieve as necessary, into the fractions shown in Table 1. Take these test fractions from the coarsest downwards...

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 and Elongation Index Test on Coarse Aggregates