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
(PDF) Prediction of Aggregate Impact Values and
2720, Part VIII, pp. 3562 – 3577. doi ... (Part IV )-1963-Methods of test for Aggregates for Concrete, part 4 : Mechanical ... [19] Water The aggregate impact value test determines the aggregate ...
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.
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 ...
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 …
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.
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 …
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.
INDIAN INSTITUTE OF TECHNOLOGY GANDHINAGAR
IS: 2720 (Part 4) – 1985 (Reaffirmed-2006) THEORY: Soil gradation (sieve analysis) is the distribution of particle sizes expressed as a percent of the total dry weight. Gradation is determined by passing the material through a series of sieves stacked with progressively smaller openings
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).
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 …
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 …
(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 ...
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 ...
Aggregate Impact Value (AIV) — Material Testing Expert
The procedure for conducting an Aggregate Impact Test (AIV) is as follows: Prepare the test sample by selecting aggregates sized between 10.0 mm and 12.5 mm. Dry the aggregates by heating at 100-110° C for 4 hours or until constant mass is achieved, and then cool them.
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
Determination of Aggregate Impact Value
The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load. …
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.
IRC:109-2015
*Los Angeles Abrasion Value or IS:2386 (Part IV) 40 percent (Maximum) *Aggregate impact Value: IS:2386(Part IV) or IS:5640) 30 percent (Maximum) 2. **Combined Flakiness and Elongation indices (Total) ... 2720, (Part VIII) shall be used. 4 CONSTRUCTION OPERATIONS 4.1 Weather and Seasonal Limitations:
GRAIN SIZE ANALYSIS BY WET AND DRY SIEVE ANALYSIS
20 mm 4 kg 2 kg 4.75 mm 1.0 kg 0.5 kg 2 mm -- 0.20 425 micron -- 0.050 75 micron -- 0.025 Table 2: Maximum Weight Retained on Sieves 3. Sieve the sample through the …
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 …
SIEVE ANALYSIS OF SOIL(IS-2720-PART-4-1985)
IS : 2720 (Part 4) – 1985 – Method of test for soil (Part 4-Grain size analysis) Equipment & Apparatus: Balance; Sieves; Sieve shaker Preparation sample. After receiving the soil sample it is dried in air or in oven (maintained at a temperature of 60 0 C). If clods are there in soil sample then it is broken with the help of wooden mallet ...
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%
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 …
Aggregate Impact Value Test Procedure as per IS 2386 Part-4 …
Read definition, apparatus, IS code, procedure, observations, formula, result and lab report about aggregate impact value test. Home; Admixture Test; Aggregates Test; Apparatus; Brick Test; Cement Test; Concrete Test; Geotechnical; ... (Part 4) -1963, Methods of test for aggregate for concrete; IS: 383: 1970, Specification of coarse aggregate ...
b) WET SIEVING AND HYDROMETER ANALYSIS
4. The slurry is then sieved through 4.75 mm sieve and washed with a jet of water. 5. The material retained on the sieve is the gravel fraction, which should be dried in oven and weighed. 6. The material passing through 4.75 mm sieve is sieved through 75 micron sieve. 7. The material is washed until the water filtered becomes clear. 8.
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.
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 ...
Prediction of Aggregate Impact Values and Aggregate Crushing Values
In the Aggregate impact value test, a small portion of coarse aggregates having a size range between 10 to 12.5 mm, is confined in a 75 mm diameter cylindrical metal measure and subjected to 15 blows by a standard hammer weighing 13.5 to 14.0 kg falling freely from a height of 380±5.0 mm attached to the Impact testing machine (Bureau of Indian ...