WebDEFINITION. The Flakiness Index of aggregates is the percentage by weight of particles whose least dimension (thickness) is less than 0.6 times their mean dimension. The … WebTill a method is included in IS 2386 (Part 2).3 Combined Flakiness and Elongation Index 5.00 1.00 ii) Clay lumps IS 2386 (Part 2) 1. the relative strength at 7 and 28 days.00 5.00 15. for determination of mica content. reported in accordance with IS 2386 (Part 6) is not less than 95 percent.00 2.00 percent for col 5.
[Solved] A combined value of flakiness and elongation index
WebIt is mentioned in the test procedure (BIS/MoRTH) that while doing combined flakiness and elongation test, the flaky aggregates should be separated initially from the test sample, … WebWhy is it necessary to determine the flakiness and elongation indices of an aggregate sample? This test is used. to determine the particle shape of the aggregate and each particle shape being preferred under specific conditions. . The significance of flakiness & elongation index is as follows; The degree of packing of the particles of one size ... trump mocking reporter at rally
Determination Of Indices (Flakiness And Elongation) - Help The …
Web1. The Flakiness Index on an aggregate is = Total weight passing Flakiness Gauge x 100 / Total weight of test sample =_____(%) 2. The Elongation Index on an aggregate is = Total weight retained on Elongation Gauge x 100 / Total weight of test sample =_____(%) 7. Video Flakiness and Elongation Index 8. Download D o w n l o a d P D F WebAnswer: Flaky and elongated particles may have adverse effects on concrete and bituminous mix. For instance, flaky and elongated particles tend to lower the workability of concrete mix which may impair the long-term durability. For bituminous mix, flaky particles are liable to break up and disint... WebFeb 7, 2024 · According to BS-1241, a flakiness index should not exceed 30% irrespective of the aggregate size. Maximum permitted elongated index is 35%, 40% or 45% for … philippine obituary search