Aggregate Impact Value Test
AIV test is conducted to determine the Aggregate Impact Value of Coarse 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 compression load.
The Indian Standard CODE IS 2386 (Part IV) – 1963 is used for procedure and classification of aggregate by result.
- AIV Testing Machine
- Electronic Balance
- Sieves 12.5 mm, 10 mm and 2.36 mm
- Test Trays
- Sample of 20mm Aggregate
- Take the sample aggregate
- Pass the sample with 12.5 mm sieve and retained on 10 mm sieve.
- Fill the Cylinder Cup (Diameter 75 mm Depth 50 mm) in three layer with 25 gentle stroke each with tamping rod (10 mm in diameter and 230 mm long).
- Now Weight the Sample (i.e. Weight of Sample and Cup – Weight of Empty cup) = W1 gm
- Now Take the sample in AIV Testing cup and Stoke 15 times from AIV testing Machine.
- Take out the sample and pass the sample with 2.36 mm sieve = W2 gm
- Check the Total weight passed by 2.36 mm Sieve.
|Name of Quarry||Date of Testing|
|Weight of Aggregate Sample Filling in Cylinder = W1 gm|
|Weight of Aggregate Passing the 2.36 mm Sieve after test = W2 gm|
|AIV = W2/W1*100|
The ratio of the Weight of fraction passing through 2.36-mm IS Sieve to total weight of oven-dried sample.
AIV = W2/W1*100
Appreciable Percentage of AIV Test
- <10% = Strong Aggregate, It can be used in any type of construction work.
- 10 to 20% = Exceptionally Strong aggregate, Used in general construction work.
- 20 to 30% = Slightly Weak aggregate, used in Road Work.
- 30 to 40% = More Weak aggregate, Used at side purpose.
- More than 40% = Weakest, Not used as a aggregate
I want to show my thanks to the writer just for bailing me out of this particular crisis. Right after scouting through the the net and obtaining proposals which were not powerful, I assumed my entire life was well over. Living minus the strategies to the difficulties you have solved through your good blog post is a serious case, and the ones that could have in a wrong way damaged my entire career if I hadn’t discovered your website. Your primary expertise and kindness in maneuvering all things was crucial. I am not sure what I would’ve done if I hadn’t encountered such a thing like this. I can also at this point look forward to my future. Thanks a lot so much for your high quality and effective guide. I won’t hesitate to endorse your web page to anyone who will need counselling about this situation.
I loved as muchh as you’ll receive carried out right here.
The sketch is tasteful, your authored subject matter stylish.
nonetheless, youu command gget bought an nervousness over that you wieh be
delivering the following. unwell unquestionably come more formerly again sine exactly the same
nearly very often inside case you shield
With thanks! Valuable information!
Thank you for some other informative blog. Where else could I am getting that type of info written in such an ideal approach? I have a venture that I am just now operating on, and I have been on the look out for such information.
I enjoy you because of all of your effort on this website. Ellie loves managing internet research and it’s really easy to see why. All of us hear all relating to the dynamic medium you give simple tips on your web blog and strongly encourage participation from other people on that issue while our child is in fact studying a lot of things. Have fun with the remaining portion of the year. You’re the one performing a very good job.
This market is positioned close to the bus station. As of latewhite gold and platinum are also getting used to make beautiful weddingceremony rings.
The Leading Online Dating Site for Singles & Personals: http://jnl.io/adultdatingonline39817
International Dating & Singles at InternationalCupid: http://corta.co/adultdatingonline53222
Online Dating Site & Dating App with 40 Million Singles: http://stwnsh.com/adultdatingonline54170
Online Dating Site & Dating App with 40 Million Singles: http://motz.tk/adultdatingonline38661
elite daily dating tipsdating serial monogamistonline dating harassmentonline kundli matchmakingdating advice for widowsinsurance for dating sitesamerica dating site freedating milestones relationshiptopix online dating forumdating prehistoric artifactsabout me section on dating sitelegit hookup sites that are freeshould i hook up with my friends girlfriendonline dating benefits and pitfallshow to tell your best friend your dating his sisterdating websites helpdating after 30 is likeonline dating expertsfree dating sites in windsornew dating site in americadating da vincihow do you hook up a bathroom sink draindating for autistic adultsdating partner in crimetop dating apps tinderdating zimbabwean mendating diariesdating a muslim man in america48 year old woman dating a 60 year old mani’m dating a guy i don’t likeiran matchmaking sitebest dating sites in cornwallis dating a sin in christianityradiocarbon dating case studiesdating aurangabad
Things i have seen in terms of pc memory is there are technical specs such as SDRAM, DDR and so on, that must go with the requirements of the mother board. If the pc’s motherboard is pretty current while there are no main system issues, changing the ram literally requires under sixty minutes. It’s one of many easiest computer system upgrade treatments one can consider. Thanks for revealing your ideas.
Don’t wear seat belts lest you drown in your own urine?
This is my first time visitgo to seepay a visitpay a quick visit at here and i am reallyactuallyin facttrulygenuinely impressedhappypleassant to read alleverthing at onealonesingle place.
Black on black in the Charg I’m creepin’ Rub me the right way, you might get a genie B.o.B, black Houdini
Appteciating the persistence you put into your blog and detaied information yyou offer.It’s awesome to come across a blog every once in a whilethat isn’t the same out of date rehashed material. Fantastic read!
I’ve saved your site and I’m adcding your RSS feeds to my Google account.
A ready-made scheme of earnings on cryptocurrency from $ 35,000 per day: https://aaa.moda/65952