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LAB 7

title of experiment : aggregate impact test date of experiment : 20 december 2022 group : ec1105g group members : 1. ummi nasuha binti mohd faisal (2020843312)(group leader) 2. nik nur aisyah binti ilias (2020451998) 3. nur ain nadhirah binti mohd rafhi (2020607162) 4. nur balqis izzaty binti muhamad zaidi

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Response of treated recycled aggregate concrete against …

An aggregate impact test and crushing strength were performed for RA according to IS ... Weibull distribution method disproves the null hypothesis that can arise from simply averaging the outcomes of experimental impact tests. v. Compared to the reference slab, the RAC slab with RAs of 10, 20, 30, and 40 % showed a decrease in R1 …

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Impact Test of Aggregate | Lab Test Procedure

The procedure of the impact value test includes the following series of steps: 1. The aggregate samples of size 10mm to 12.5mm (passing through 12.5mm sieve and retained on 10mm sieve) …

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Prediction of Aggregate Impact Values and …

[19,20,21,22,23] Kwek and Awang (2018) [19] Water The aggregate impact value test determines the aggregate's resistance to sudden loading [24], which may differ from the resistance to ...

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(DOC) AGGREGATE IMPACT VALUE TEST | hong g.woei

1.0 AGGREGATE IMPACT VALUE TEST 1.0 INTRODUCTION Aggregates used in road construction, should be strong enough to resist crushing under traffic wheel loads if the aggregates are weak, the stability of the pavement structure is likely to be adversely affected. ... 1.1 OBJECTIVE The objective of this experiment is to determine the …

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Aggregate Impact Value Test

How do you calculate the aggregate impact value? The impact value is measured in the ratio between the sieved aggregate of 10mm & 2.36mm aggregates. The aggregate impact value test will be conducted as per …

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Aggregate Impact Tester

Aggregate impact test apparatus, model name/number: aiv, aut... Bulk density apparatus 3,15,30 ltr; Aggregate impact value test apparatus; Spring operated impact test apparatus, model name/number: yi... Aggregate impact testing machine, model name/number: tm-015,... Impact testing machine aggregate crushing value 150 mm, …

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Aggregate impact value test experiment | PDF | 86556593 Aggregate …

Aggregate impact enter test experiment - Download the a PDF or view available for free

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Drop Weight Impact Test on Prepacked Aggregate Fibrous …

In recent years, prepacked aggregate fibrous concrete (PAFC) is a new composite that has earned immense popularity and attracted researchers globally. The preparation procedure consists of two steps: the coarse aggregate is initially piled into a mold to create a natural skeleton and then filled with flowable grout. In this instance, the …

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Exp. No. 1

Experiment No. Date: AGGREGATE IMPACT TEST. AIM: Determination of Aggregate Impact Value INTRODUCTION: The road aggregate are subjected to impact of traffic loads. The aggregate impact test is designed to evaluate the toughness of the road aggregate i. their resistance to fracture under repeated impacts.

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DEPARTMENT OF CIVIL ENGINEERING

resist their disintegration due to impact. This Characteristic is measured by impact value test. The aggregate impact value is a measure of resistance to sudden impact or …

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Aggregate Impact Value Test | PDF | Construction Aggregate | Experiment

This lab experiment aims to determine the aggregate impact value (AIV) of different aggregate samples. The AIV test subjects aggregate samples to repeated impacts and measures the percentage of aggregates that break. A lower AIV indicates stronger, more durable aggregates. The results found that sample 1 had an AIV of 32.2%, indicating the …

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Aggregate impact Value (Aiv) Apparatus | Testmak

The Aggregates Impact Value (AIV) Apparatus is used to determine the aggregate impact value which provides a relative measure of the resistance of an aggregate to sudden shock or impact. ... MORTAR STRENGTH, PHYSICAL AND CHEMICAL PROPERTY OF CEMENT AND BUILDING LIME, GROUT AND MUD TESTS OF CEMENT. CONCRETE …

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Aggregate impact and crushing test | PDF

Apparatus for the aggregate impact test (Millard, 1993) 11 3. Impact, 10% Fines & Crushing Tests 2. The material used is aggregate passing a 12.70 mm sieve and retained on a 9.52 mm sieve. It shall be clean and dry (washed if necessary) but it must o not be dried for longer than 4 hours nor at a temperature higher than 110 C otherwise …

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Aggregate Impact Value Test.pptx

3. The impact test is a type of quality control test for highway pavements that is used to determine the suitability of aggregates for use in highway pavement construction. Aggregates used in road construction should be strong enough to resist abrasion, crushing, and impact load. Objective Based on the impact value, we can …

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CE 354 Transportation Engineering Sessional I (Lab …

compressive load. With aggregate of aggregate impact value (AIV) higher than 30 the result may be anomalous. Also aggregate sizes larger than 14 mm are not appropriate to the aggregate impact test. The standard aggregate impact test shall be made on aggregate passing a 14. mm BS test sieve and retained on a 10.0 mm BS test sieve. If …

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LAB 1

Apparatus 1. Aggregate Impact Machine 2. Steel cylinder mould 3. Tamping rod 4. Sieves of sizes of 12.5 mm, 10.0 mm and 2.36 mm 5. Laboratory oven 6. Metal trays 7. Electronic balance of accuracy to 0.01 g 8. Fine haired brush (3 mm) Procedures 1. The aggregates sample was prepared by sieving the aggregate first and the portion passing 14.0 mm …

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Drop Weight Impact Test on Prepacked Aggregate Fibrous …

In this instance, the skeleton was completely filled with grout and bonded into an integrated body due to cement hydration, yielding a solid concrete material. In this research, experimental tests were performed to introduce five simple alterations to the ACI 544 drop weight impact test setup, intending to decrease result dispersion.

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Exp 4 Aggregate Impact Value

Experiment No. 4: Determination of the aggregate impact value of different coarse aggregate samples. (BS 812) Scope & significance: Aggregate Impact Value The aggregate impact value gives a relative …

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Aggregate crushing strength test | PPT

3. Department Of Civil Engineering, MUST This test evaluate the ability of aggregate used in Road-Highway construction to withstand the stress induced by moving vehicle in form of crushing and …

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Effect of rock properties on the Los Angeles abrasion and impact test …

Aggregate is the most fundamental and widely used component of construction. It is used as an unbound material which constitutes about of the volume of base courses, 95 to 93% of the volume of asphalt and about 85 to 75% of the volume of Portland cement concrete.Aggregate is exposed to a number of physical and chemically …

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Exp.1

This document provides instructions for performing an aggregate impact value test in a civil engineering technology laboratory. The objectives are to determine the aggregate impact value and measure the weight retained …

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Aggregate Impact TEST LAB Report

title of experiment : aggregate impact test date of experiment : 17 october 2021 group : 3 group members 1. nur asmahamizah binti zailani (2019264142) 2. siti fatimah binti ishak(2019239258) 3. muhammad amirul adzim bin ahmad nizam (2019442756) lecturer : sir mohd firdaus bin mohd akhbar

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LABORATORY MANUAL TRANSPORTATION …

6. Flash and fire point test B) Tests on Road Aggregate 7. Aggregate crushing value test 8. Los Angeles abrasion test 9. Aggregate impact value test 10. Aggregate shape test (flakiness &elongation) 11. Specific gravity 12. Water Absorption 13. Soundness C) Experiments on Traffic 14. Traffic Volume study (a) at mid-section (b) at intersection 15.

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Aggregate Impact Value Test Experiment

Calculations: The ratio of the weight of fines formed to the total sample weight in each test shall be expressed as a percentage, the result being recorded to the first decimal place: Aggregate impact value …

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Aggregate Impact Value Test as per IS 2386 (Part-IV) 1993

The apparatus as per IS 2386 (Part-IV) 1993 consist of,. Impact Testing Machine : A testing machine weighing 45 to 60 Kg and having a metal base with a heavy lower surface of not less than 30 centimetre in diameter. It is supported on plane and level concrete floor of minimum 45 cm thickness. The machine should have provision for fixing its base.

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What about dry and wet impact value in aggregate test?

Aggregate impact value test also gives an indirect indication of the strength characteristics of aggregate. ... 1560 Kg/M3 not always the answer like this i have made experiment, and it show to ...

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Los Angeles Abrasion Test Procedure, Apparatus, …

The Los Angeles test is a measure of degradation of mineral aggregates of standard gradings resulting from a combination of actions including abrasion or attrition, impact, and grinding in a rotating steel drum containing a specified number of steel spheres. The Los Angeles (L.A.) abrasion test is a common test method used to …

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DETERMINATION OF AGGREGATE CRUSHING VALUE

Experiment DETERMINATION OF AGGREGATE CRUSHING VALUE 1. AIM 1) To determine the aggregate crushing value of coarse aggregates ... The apparatus of the aggregate impact value test as per IS: 2386 (Part IV) – 1963 consists of: 7) A testing machine weighing 45 to 60 kg and having a metal base with a plane lower