Laboratory Manual

EXPERIMENT NUMBER – 1 TESTING OF AGGREGATES FOR CONCRETE OBJECTIVE: To study the particle size distribution of coarse and fine aggregate and determine its fineness modulus. APPARATUS REQUIRED: IS sieves, weighing balance, sieve shaker, trays. THEORETICAL BACKGROUND: Aggregates are broadly classified as coarse and fine …

Determination of the Aggregate Crushing Value (ACV)

Determination of the Aggregate Crushing Value (ACV) Objective This method covers the determination of a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. The method is applicable to aggregates passing a 12.5 mm sieve and retained on 10 mm sieve. ... EXPERIMENT NO. 5 ...

(PDF) New testing methodology for the quantification of …

The LA value was estimated with the help of some aggregate tests (rock impact hardness-RIHN, coefficient of rock strength-CRS and aggregate crushing value-ACV, etc.) which can be done by using ...

PREDICTION OF AGGREGATE IMPACT VALUES AND …

The aggregate crushing value, which is an inverse measure of mechanical strength of aggregate, is determined by the percentage of fines passing through 2.36 mm IS sieve after test

DETERMINATION OF AGGREGATE CRUSHING VALUE

1) To determine the aggregate crushing value of coarse aggregates 2) To assess suitability of aggregates for use in different types of road pavement 2. PRINCIPLE The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Crushing value is a

(DOC) Aggregate crushing value Test Lab …

Name of the experiment: Aggregate Crushing value test. Objective: Determine the aggregate crushing value of coarse aggregate. Assess suitability of coarse aggregates for use in different types of road. Theory: The …

TRANSPORTATION ENGINEERING LABORATORY

EXPERIMENT – 1 AGGREGATE CRUSHING VALUE TEST (IS: 2386(PART IV) 1963) CONCEPT AND SIGNIFICANCE OF THE TEST:- The "Aggregate crushing value" gives a relative measure of the resistance of an aggregate to ... OBJECTIVES:- 1. To determine crushing value of given road aggregates. 2. To assess the suitability of aggregates for use in …

Abrasion Test Of Aggregate: Procedure, Result & IS Code …

The original weight of the aggregate sample = W1 g The weight of the aggregate sample retained = W2 g Weight sample passing 1.7mm IS sieve = W1 – W2 g. Abrasion Value Formula. Abrasion Value = (W1 – W2 ) / W1 X 100. Sample Calculation. Let the weight of the aggregate be W1 = 5000 gram. Weight of the aggregate sample retained W2 = 2100 gram

Department of Civil and Environmental Engineering

EXPERIMENT NO: 01 DETERMINATION OF AGGREGATE IMPACT VALUE OBJECTIVE 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 slowly ... With aggregate of an aggregate crushing value higher than 30 the result may be anomalous

Testing aggregates

Report the mean as the aggregate crushing value, unless the individual results differ by more than 0.07 times the mean value. In this case repeat the test on two further specimens, calculate the median of the four results to the nearest whole number, and report the median as the aggregate crushing value.

Objective:: Lab Report Name of The Experiment: Aggregate Crushing Value

The document summarizes an aggregate crushing value test lab report. The objective was to determine the suitability of coarse aggregates for use in different types of roads by assessing their resistance to crushing under load. The sample was tested according to procedure using an aggregate crushing value machine. The aggregate crushing value of the sample was …

Aggregate Crushing Value Test – Procedure, Result

AIM: Determination of Aggregate Crushing Value Crushing Strength of Coarse Aggregate. Aggregate Crushing value test IS Code is 2386-4 (1963): Methods of Test for Aggregates for Concrete Aggregate Crushing Value Apparatus 1. A 15 cm dia. 2. Steel cylinder with the plunger and base plate. …

Aggregate Impact Value Test Experiment

Objective. To estimate the aggregate impact value of given sample. IS Standards used:IS: 2386(Part-4)-1963 Need and scope: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.The property of a material to resist …

DEPARTMENT OF CIVIL ENGINEERING

Experiment No: 01 AGGREGATE CRUSHING VALUE TEST Objective: To determine crushing strength of given aggregate sample IS Standards used: IS-2386 Part- 4 and BS: 2009 Need …

AIV Lab Report

OBJECTIVE. To determine the aggregate impact value of a coarse aggregate. APPARATUS. 1. Aggregate impact testing machine ... state two test to determine strength of aggregate.-Aggregate Crushing Value Test. ...

Los Angeles Abrasion Test on Aggregates -Values for Pavements …

Observations of Los Angeles Test Original weight of aggregate sample = W 1 g Weight of aggregate sample retained = W 2 g Weight passing 1.7mm IS sieve = W 1 - W 2 g Abrasion Value = (W 1 - W 2 ) / W 1 X 100 Results Los Angeles Abrasion Value = Recommended Los Angeles Test Values for Pavements Los Angeles test is commonly used to evaluate the …

Determination of the Aggregate Crushing Value (ACV)

Apparatus. 1- Steel cylinder with open ends, and internal diameter (15.2 cm), square base plate plunger having a piston of diameter (15 cm) with a hole provided across the stem of the …

Aggregate Crushing Value (ACV) — Material Testing Expert

The aggregate crushing value test is conducted on coarse aggregates to determine their resistance to crushing under gradually applied compressive load. It is expressed as a percentage by weight of the crushed material obtained when test aggregates are subjected to a specified load under standardized conditions. The crushing value of aggregates ...

DEPARTMENT OF CIVIL ENGINEERING

1 Experiment No: 01 AGGREGATE CRUSHING VALUE TEST Objective: To determine crushing strength of given aggregate sample IS Standards used: IS-2386 Part- 4 and BS: 2009 Need and scope: This is one of the major mechanical properties required in a road stone.

Flakiness and Elongation Index Test of Coarse Aggregate

The Elongation index of aggregate is the % by weight of the particles (aggregates) whose length is greater than 1 and 4/5 th (1.8 times) of their mean dimension." Objectives. This method uses to measure the Flakiness Index and Elongation index of aggregate use in the construction of Highway pavement and concrete structures.

Evaluation of Aggregate Crushing Tests and Their …

Six aggregates sampled from different sources were subjected to various aggregate tests, including the Los Angeles abrasion, micro-Deval, soundness magnesium, and acid insoluble tests. A Superpave mix with a 12.5-mm (1/2-in.) nominal maximum aggregate size gradation was produced with each aggregate source using the same PG 64-22 asphalt binder.

Aggregate Crushing Value Test

Concept and significance of the Aggregate crushing value test. The ' aggregate crushing value test ` gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. …

Aggregate Impact Value Test

Read More: Aggregate Crushing Value Test – Procedure and Result. Objectives of Impact Value Test. This method of test is used to measure the impact value of aggregate use in the construction of Highway pavement and concrete structures. Reference:-Aggregate impact value test IS Code is 2386 (Part 4) – 1963 PDF. Test Apparatus

Aggregate Crushing Value Test-Objective, …

The Aggregate Crushing Value (ACV) test is a fundamental measure of a material's resistance to crushing under a compressive load. It is widely used in the construction industry to assess the strength of aggregates …

TRANSPORTATION ENGINEERING LAB MANUAL 2013 DETERMINATION OF AGGREGATE

AIM 1) To determine the aggregate crushing value of coarse aggregates 2) To assess suitability of aggregates for use in different types of road pavement 2. PRINCIPLE The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load.

Elongation Index Test For Aggregates

AIM OF THE EXPERIMENT: To determine the Flakiness Index of the given sample of course aggregate. CODE OF REFERENCE: • IS 2386(Part 1):1963 Methods of Test for Aggregates of Concrete- Particle Size and Shape. Reaffirmed Dec 2016 • ASTM 4791-10: Standard Test Method for Flat Particles, Elongated Particles or Flat Elongated Particles in Coarse Aggregates,...

Impact Value of Aggregate procedure, Limits ASTM C131

Discover the Impact Value of Aggregate, ASTM C131 and BS 812: Part 112, Aim, significance, objective, procedure, formula, limits, conclusion, ... Objectives. To determine the impact value of the given coarse aggregate sample. ... Determination the Crushing Value of Aggregate test. What is Gypsum Board, Composition, Types, Applications.

Flakiness Index Test for Aggregates

AIM OF THE EXPERIMENT: To determine the Flakiness Index of the given sample of course aggregate. CODE OF REFERENCE: • IS 2386(Part 1):1963 Methods of Test for Aggregates of Concrete- Particle Size and Shape. Reaffirmed Dec 2016 • ASTM 4791-10: Standard Test Method for Flat Particles, Elongated Particles or Flat Elongated Particles in Coarse Aggregates,...

To determine crushing strength of given aggregate sample

Aggregate Crushing Value Test Objective. To determine crushing strength of given aggregate sample. IS Standards used:IS-2386 Part- 4 and BS: 2009 Need and scope:This is one of the major mechanical properties required in a road stone.The test evaluates the ability of the aggregates used in road construction to withstand the stresses induced by moving …

Aggregates MCQ [Free PDF]

Explanation: Crushing test: This test is carried out to assess the strength of coarse aggregate when a compressive load is gradually applied. The test is carried out as follows: 1. The sample is broken into chips passing a 12.5 mm I.S. sieve and retained on a 10 mm I.S. sieve. 2. The material is heated to a temperature of 100°C to 110°C and it is then cooled to make it off …