Impact Test on Aggregate

The Aggregate Impact Value Test is one such test. 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. The principal …

WhatsApp: +86 18221755073

(DOC) AGGREGATE IMPACT VALUE TEST

The strength of coarse aggregates is assessed by aggregates impact test. The aggregate impact value provides a relative measure of resistance to crushing under a gradually applied compressive load. To achieve a high quality of pavement, lower aggregate impact value should be preferred. Toughness is the property of a material to resist impact.

WhatsApp: +86 18221755073

(PDF) Aggregate Impact Value Testing Methods

DETERMINATION OF AGGREGATE IMPACT VALUE (AIV) (BS 812-112) Scope: This Part of BS 812 describes methods for the determination of the aggregate impact value (AIV) which gives a relative measure of the resistance of an aggregate to sudden shock or impact. Principle A test specimen is compacted, in a standardized manner, into an open steel cup.

WhatsApp: +86 18221755073

Impact Value of Aggregate

Aggregate Impact Value = (B/A) X 100 where A = weight in g of saturated surface - dry sample, B = weight in g of fraction passing through 2.36 mm IS Sieve 6. Reporting of Results – The mean of the two results shall be reported to the nearest whole number as the aggregate impact value of the tested material.

WhatsApp: +86 18221755073

Aggregate impact value test lab report

Now, calculate the final report of aggregate impact value as follows: Weight of oven-dried aggregate sample (A) = 332.8 gm Weight of fraction (dust) of aggregate passing through 2.36 mm sieve (B) = 23.2 gm Aggregate Impact Value = (B/A) * = (23.2/332.8) * ≈ 6.97% According to the IS 2386 guidelines, this value is used for water-bound ...

WhatsApp: +86 18221755073

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 decide whether the coarse …

WhatsApp: +86 18221755073

AIV Test | PDF | Construction Aggregate | Road

AIV test - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. The document discusses the aggregate impact value (AIV) test for determining the toughness and resistance to impact of …

WhatsApp: +86 18221755073

Chapter 8 Pavement materials: Aggregates

The aggregate impact test is carried out to evaluate the resistance to impact of aggregates. Aggregates passing 12.5 mm sieve and retained on 10 mm sieve is filled in a cylindrical steel Dr. Tom V. Mathew, IIT Bombay 4 September 24, 2010. Transportation Systems Engineering 8. Pavement materials: Aggregates

WhatsApp: +86 18221755073

(DOC) AGGREGATE IMPACT VALUE TEST

This paper presents an assessment of the Aggregate Impact Value (AIV) test, crucial for evaluating the strength and suitability of aggregates used in road construction. The AIV indicates the resistance of aggregates to crushing under …

WhatsApp: +86 18221755073

Aggregate Impact Tester

Free fall of hammer should be within 380±5 mm. A cylindrical metal measure having internal diameter 75 mm and depth 50 mm for measuring aggregates. Tamping rod 10 mm in diameter …

WhatsApp: +86 18221755073

Aggregate impact value lab report

The tested aggregate meets the requirements of the Malaysian Standard, which is 30% because it is less than 30% of the percent wear (average). b) Discuss three precautionary measures taken during the experiment. i. Both sides of the impact testing machine must be stepped on to facilitate the impact process on the aggregate. ii.

WhatsApp: +86 18221755073

LAB 4

LAB 4 - Aggregate Impact Test - Free download as PDF File (.pdf), Text File (.txt) or read online for free. aggregate impact test lab report

WhatsApp: +86 18221755073

Aggregate Impact Value Test | PDF | Construction Aggregate

Aggregate Impact Value Test - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. The document describes the aggregate impact test, which is used to evaluate the toughness and resistance to impact of road stones and aggregates. The test involves compacting a sample of aggregates in a metal cup and subjecting it to repeated …

WhatsApp: +86 18221755073

(PDF) PHYSICAL AGGREGATE TESTS: A BRIEF OVERVIEW

The point load test apparatus and procedure enables economical testing of core or lump rock samples in either a field or laboratory setting. In order to estimate uniaxial compressive strength ...

WhatsApp: +86 18221755073

Ame Test Report | PDF | Construction Aggregate

Ame Test Report - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free. This document contains the results of several tests performed on aggregate samples, including gradation tests using various …

WhatsApp: +86 18221755073

Aggregate impact value test | PDF

Aggregate impact value test - Download as a PDF or view online for free. ... Aggregate impact value test - Download as a PDF or view online for free ... Report content. Report content. 1 of 1. Download now. Downloaded 203 times. 1. Recommended. Los Angeles Abrasion Test.pptx by NUR, has 17 slides with 1808 views.

WhatsApp: +86 18221755073

Aggregates Lab Report PDF | PDF | Density

Aggregates lab report.PDF - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The document records the results of experiments conducted on aggregates to determine various properties. It includes procedures to …

WhatsApp: +86 18221755073

IS 2386-4 (1963): Methods of test for aggregates for …

%PDF-1.4 %âãÏÓ 4 0 obj /CA 1.0 /OP false /SMask /None /SA true /ca 1.0 /OPM 0 /op false /AIS false /BM /Normal /Type /ExtGState >> endobj 7 0 obj /N 4 /Filter /FlateDecode /Length 389757 >> stream H‰""uTÔK Ç tKˆ"ˆKJI, ‚t(Ý‹ »4ì KÇÒÝ%Ò¹´H—4J#‚Ò' ‚(H w¹÷þqÏyïyßó~Ï3çùÌ™gÎ3óÌ„ Y 9El @¸ ]äÕ!OÔÌ-@ ã Àà €ˆ¹¥+BVKK Àè: ø O X× ...

WhatsApp: +86 18221755073

Aggregate Abrasion Value Test Report | PDF | Concrete | Wear

Aggregate Abrasion Value Test Report - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. The document reports on an experiment conducted by a group of civil engineering students to determine the aggregate impact value of a sample. The group followed standard procedures to conduct the Los Angeles Abrasion test, which involves …

WhatsApp: +86 18221755073

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 …

WhatsApp: +86 18221755073

(DOC) Aggregate Crushing Value for Road Materials

On the basis of impact loading tests and uniform loading test aggregate are classified on strength basis and are compared with standard limits. Of the selected aggregates, all the samples crushed in the range which is acceptable. Margalla Aggregate crushed the most under Impact loading and uniform loading while Sargodha aggregate crushed least.

WhatsApp: +86 18221755073

IS 5640 (1970): Method of test for determining aggregate …

%PDF-1.4 %âãÏÓ 4 0 obj /CA 1.0 /OP false /SMask /None /SA true /ca 1.0 /OPM 0 /op false /AIS false /BM /Normal /Type /ExtGState >> endobj 7 0 obj /N 4 /Filter /FlateDecode /Length …

WhatsApp: +86 18221755073

Aggregate Impact Test | PDF | Construction Aggregate | Road

Aggregate Impact Test - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document contains the table of contents for a lab report on determining the aggregate impact value of road construction materials. It includes sections on introduction, objectives, problem statement, apparatus and materials, procedure, data analysis, discussion, conclusion, …

WhatsApp: +86 18221755073

Determination of Aggregate Impact Value (Aiv) (BS 812-112) PDF

This document describes a test method for determining the aggregate impact value (AIV) of aggregates, which provides a measure of their resistance to sudden shock or impact. The test involves compacting aggregate samples in a steel cup and subjecting them to 15 blows from a hammer. The crushed material is then sieved and the percentage passing a 2.36mm sieve is …

WhatsApp: +86 18221755073

D5874 Standard Test Methods for Determination of the Impact …

5.16 The Heavy Impact Value has application to testing the same materials as those tested by the standard, light, medium, and heavy medium heavy impact soil testers, but the greater mass of this impact soil tester provides less sensitivity of the output so is applicable for harder materials at the top end the scales or beyond the ranges of the lighter impact soil testers.

WhatsApp: +86 18221755073

AIV Lab Report | PDF | Construction Aggregate | Road

AIV lab report - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. This document summarizes procedures for determining the aggregate impact value of aggregates according to BS 812: Part 3: 1975. The test involves filling a metal container one-third at a time with dried aggregate samples that have been sieved to between 10-14 mm in size.

WhatsApp: +86 18221755073

(PDF) Testing aggregates

A.5 Calculation and expression of results Follow the general procedure described in clause 8. A.6 Test report The test report shall contain the information specified in clause 10 with additionally, the size of the aggregate tested, and if smaller than the definitive apparatus, the nominal size of the cylinder used in the test.

WhatsApp: +86 18221755073

Lab Report 1 DETERMINATION OF AGGREGATE IMPACT …

This lab report summarizes an experiment to determine the aggregate impact value (AIV) of a sample. The AIV test subjects aggregate samples to standard impacts from a dropping weight to assess their resistance to shock or impact. The procedure involves compacting 350g of aggregate between 10-14mm in size into a cup, subjecting it to 15 blows, then sieving to determine how …

WhatsApp: +86 18221755073

AIV Lab Report

The aggregate impact value indicates a relative measure of the resistance of aggregate to a sudden shock or an impact, which in some aggregates differs …

WhatsApp: +86 18221755073

Tests of aggregates | PPT

AGGREGATE IMPACT VALUE AIM :- To determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) - 1963. APPARATUS :- 1) Impact testing machine conforming to IS: 2386 (Part IV)- 1963 2) IS Sieves of sizes - 12.5mm, 10mm and 2.36mm 3) A cylindrical metal measure of 75mm dia. and 50mm depth 4) A tamping rod of 10mm circular ...

WhatsApp: +86 18221755073