IS 2720-10 (1991): Methods of test for soils, Part 10: …
has not reached a maximum value even at 20 percent axiai strain, qu shall be taken as the value obtained at 20 percent' axial strain. 4 APPARATUS 4.1 Compression ... determined in accordance with IS 2720 ( Part 2): 1973 using samples taken from the failure zone of the specimen. where 7 CALCULATIONS AND PLOTTING 7.1 Stress-strain values shall ...
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Aggregate Impact Value and Its Significance in Construction
In this comprehensive blog post, we will explore the Aggregate Impact Value (AIV) test, a crucial assessment tool that allows construction professionals like you to determine the suitability of aggregates for road construction. ... (Part IV) – 1963, consists of: 1. Testing Machine. Weighing 45 to 60 kg. Metal base with a painted lower surface ...
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QRDC
4 Aggregate Impact Value % 5 Sodium Sulphate Soundness % 6 Aggregate Impact Value % 7 Sieve Anal sis Gradation IS:2386 Part-4 o o u o 1.00 25.2 ... 2720 Part -8 IS:2720 Part -9 IS:2386 Part-4 IS:2386 Part-4 IS:2386 Part-I IS:2386 Part-3 Specification Limit(As Per Standard Specifications of Crusher Run Base
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Subgrade Soil Stabilization Using Stone Dust and Coarse Aggregate…
The impact of addition of 20% stone dust on engineering properties of an expansive soil was investigated and it was observed that the CBR value and ... Regression models suggested in the paper can be used within their limitations for easy prediction of the CBR value of the soil-aggregate mixes. ... IS 2720: Part 4, (1985) Methods of test for ...
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IS 2720-37 (1976): Methods of test for soils, Part 37: …
intended to replace the test covered by IS : 2720 (Part IV)-1975". 0.3 This test assigns an empirical value to the relative amount, fincncss and character of claylike material present in the test specimen. ... ASTM D 2419-74 Standard method of test for sand equivalent value of soils and fine aggregate. American Society for Testing and ...
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Methodology of Dense Bituminous Macadam
Aggregate Impact Value shall not be more than 27% when tested as per IS: 2386 (Part 4). Flakiness and Elongation Indices (Combined) shall not be more than 35% when tested as per IS: 2386 (Part 1). Stripping value of bitumen aggregate mixtures shall be of minimum retained coating 95% when tested as per IS 6241.
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Aggregate Impact Value Test
By N Lavanya. Aggregate impact value is the measure of the resistance of an aggregate to sudden shock or impact. This test is conducted to determine the toughness of aggregates. This test helps to evaluate the quality of aggregates which can be used in road construction. The specifications for this test are given in IS : 2386 Part IV …
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Use of Demolished Concrete Aggregate and Brick Dust …
Aggregate Impact Value Test (IS: 2386 Part 4) 40% For Sub-Base Maximum Dry Density & Optimum Moisture Content Heavy Compaction Factor Test (IS: 2720 Part 8) - CBR CBR Test(IS: 2720 Part5) 30% Permeability Permeability Test (IS: 2720 Part 17) - Table-2: Specified Limits for GSB III as per MORTH
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Construction Methodology of Granular Sub …
If the water absorption of the aggregate determined as per 18:2386 (Part – 3) is greater than 2%. The aggregates shall be tested for Wet Aggregate Impact Value(AIV) (IS: 5640). The aggregate impact …
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Grain Size Analysis of Soil by Dry Sieving Method, IS: 2720 (Part-4…
IS Code For Determination of Grain Size of Soil by Dry Method :-. IS: 2720 (Part-4): 1985. APPARATUS REQUIRED FOR THE TEST :-. Weighing Balance–sensitive to 0.1% of the weight of sample. Sieves–100mm IS sieve, 75mm IS sieve, 19mm IS sieve and 4.75mm IS sieve. Wooden mallet.
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1.1 General For Reference Only
4.1. Aggregate Impact Value Test (AIV) The Aggregate Impact Value test was carried out according to IS: 2386 (part IV)-1963 standard. The AIV value of material from different location of river banks material listed in fig.4.3 as a Natural aggregate tested values are 17.7%,23.1% and 22.91% are complying with STANDARD
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Stone Aggregate Tests Questions and Answers
If the aggregate impact value lies between 10 – 20%, the aggregate is said to be _____ a) Exceptionally tough ... IS 2720 d) IS 2835 View Answer. ... IS 2386 part 4 is used for details on crushing and toughness tests on aggregates. IS 2386 part 5 is used for hardness and durability test.
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Page No
1. Fine Aggregate Sieve Analysis IS 2386 (Part-1) 150 µ to 10 mm 2. Coarse Aggregate Sieve Analysis IS 2386 (Part-1) 2.36 mm to 80 mm Aggregate Impact Value IS 2386 (Part-4) 5 % to 50 % Crushing Value IS 2386 (Part-4) 5 % to 50 % 3. Cement Concrete Compressive Strength of cubes IS 516. 2 N/mm2 to 55 N/mm2. Compressive Strength …
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Subgrade Soil Stabilization Using Stone Dust and Coarse …
The impact of addition of 20% stone dust on engineering properties of an expansive soil was investigated and it was observed that the CBR value and ...
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Wet Mix Macadam Construction and Quality Control
Los Angeles Abrasion Value or, Aggregate Impact Value: IS 2386 (Part -4) IS 2386 (Part -4) or IS :5640: 40 % (Max.) 30% (Max: 2. ... Optimum moisture for mixing shall be obtained by following IS 2720(Part-8) after replacing the aggregate fraction retained on the 22.40 mm sieve with the material of 4.75mm to 22.4mm size.
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Everything you should know about the Aggregate Impact Value …
Designation (Number): B.S. 812: Part 112: 1990. Scope: -Testing coarse aggregates for resistance to Impact Aggregates: -combination of sand, gravel, crushed stone, or other material of mineral composition-Natural aggregates taken from quarries (natural deposits)-Manufactured aggregates include blast furnace slag, clay and slate …
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IMPACT VALUE OF AGGREGATE
The aggregate impact value gives a relative measure of the resistance of an aggregate to sudden shock or impact, which in some aggregates differs from its resistance to a slow compressive load. 2.Apparatus Required Fig. 1: Balance Balance should be accurate upto 1 g Fig. 2: Sieves Seives required are 12.5, 10.0 and 2.36 mm Fig. 3: Impact ...
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Experimental Study on Tunnel Excavation Muck for Road Construction …
Los Angeles Abrasion Value or Aggregate Impact Value : IS 2386 (Part 4) or IS 5640: 40% Maximum (LA) 30% Maximum (AIV) Combined Flakiness and Elongation Indices (FI & EI) IS 2386 (Part 1) 35% Maximum: ... IS 2720 (Part 17) Aggregate Impact Value Test - IS 5460; Water Absorption Test - IS 2386 (Part 3) Table - 9 Physical & Engineering …
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Dense Bituminous Macadam (DBM) Preparation And Laying …
Aggregate Impact Value: IS: 2386(part 4) 30% Maximum : Flakiness and Elongation Index: IS: 2386(part 1) 30% Maximum : Stripping value: AASHTO T 182: Minimum …
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IS 2720-4 (1985): Methods of test for soils, Part 4: Grain …
IS : 2720 ( Part 4) - 1985. 5.1.3 Procedure. 5.1.3.0 If the soil fraction passing 75-micron IS Sieve during wet sieving specified in 4.3.1 has been collected, this can be oven-dried and used for pipette analysis, provided the soil has been pre-treated as specified in 5.1.3.2.
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IRC 129 2019 Cover
Aggregate Impact Value IS:2386 (Part-4) <15% Polishing Polished Stone Value IS:2386 (Part-4) >55 ... 2720, Part 37) value for the fine aggregate shall not be less than 50. The fine aggregate shall be non-plastic. 3.4 Stabilizer Length Only pelletized cellulose fibres shall be utilized. The dosage rate for cellulose fibres is 0.3%
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MOISTURE CONTENT TEST OF SOIL(IS-2720 …
The number of the container is recorded, cleaned, dried and weighed. (W1) About 15-30 g of soil is placed in the container and the weight of soil with the sample is recorded. (W2) The can with the soil is …
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Laboratory Manual For Material Testing Practical Course …
1. Indian Standards : IS: 2720 (Part-2) 2. ASTM: D-2216 3. AASHTO: T-265 4. BS 812-109 DEFINITION: The natural water content also called the natural moisture content is the ratio of the weight of water (pore or free) to the weight of the solids in a given mass of soil. This ratio is usually expressed as percentage. NEED AND SCOPE OF THE EXPERIMENT:
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(PDF) Study on Riverbed Sediments as Road Construction
3 through sieve analysis (IS:2720-Part 4, 1985). Since the variation of riverbed aggregate mix is uncertain, the initial sieve analysis does not . ... Aggregate Impact Value (AIV) of all samples ...
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(PDF) IRJET- Use of Demolished Concrete Aggregate and …
The Physical Properties of the materials used in the study is given in the following table:- (IS: 2720 Part 8) | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 4601 International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 08 Issue: 05 | May 2021 p-ISSN: 2395-0072 Table -4 ...
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IS 5640 (1970): Method of test for determining …
1.1 This standard covers the procedure for determining the aggregates impact value of soft coarse aggregate used for bases and sub-bases of road pavements. 2. APPARATUS. 2.0 The apparatus shall consist of the following: · of test for aggregates for concrete: Part IV tRule. for rounding off numerical value. ( rlv;Sld).
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Impact value test results for concrete rubble Sample No
Impact value test results for concrete rubble Sample No 1 Sample No 2. ... as given in IS 2720 (PART 4), is done on the collected sample of aggregates and concrete rubble. ... The aggregate impact ...
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WORKING METHOD STATEMENT OF GRANULAR SUB …
The material shall have Impact Value 40% Maximum when tested in compliance with IS: 2386(Part 4) or IS 5640. The water absorption value of coarse aggregate shall be determined as per IS: 2386 (Part 3); if the value is greater than 2%, the aggregate shall be tested for wet Impact value (IS 5640).
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IRC 129 2019 Cover
Aggregate Impact Value IS:2386 (Part-4) <15% Polishing Polished Stone Value IS:2386 (Part-4) >55 Durability Soundness (either Sodium or Magnesium) – 5 cycles Sodium …
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IS 2720-5 (1985): Methods of test for soils, Part 5: …
1.1 This standard ( Part 5 ) lays down methods of test for the determina-. tion of the liquid limit and plastic limit of sons. Three methods, namely, mechanical method, one point method and the cone method are given. for the determination of liquid limit. 1.1.1 Liquid limits over about 120 percent shall be obtained by the.
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