SAND EQUIVALENT VALUE TEST
Ғылым және технология
This test method assigns an empirical value to the relative amount, fineness, and character of clay like material present in the test specimen.This test method provides a rapid field method for determining changes in the quality of aggregates during production or placement.The term “sand equivalent” expresses the concept that most granular soils and some fine aggregates are mixtures of desirable coarse particles, sand-size particles, and generally undesirable clay or plastic fines and dust.
Пікірлер: 33
Video with elaborated detailed procedure.....really helpful.... awesome video sir
@HIGHWAYGUIDE
3 жыл бұрын
Keep watching.
Sir thanku your all video is nice explanation
Why did u put oven dried sample ... As per the standard nothing is mentioned like that
@HIGHWAYGUIDE
Жыл бұрын
See clause 5.2.1.5
Excellent video thanks sir
@HIGHWAYGUIDE
2 жыл бұрын
So nice of you
Thanks
@HIGHWAYGUIDE
3 жыл бұрын
Welcome
Thank you sir
@HIGHWAYGUIDE
4 жыл бұрын
Keep on watching
which type sample can take Water/distilled water and how much water taken in mix of mother solution 90ml. send details
@HIGHWAYGUIDE
4 жыл бұрын
Please see the video with interest , you can find your answer.
Sir why r taken 480.4 g Nacl , glycerine 2179g & formaldehyde 49.7g
@HIGHWAYGUIDE
4 жыл бұрын
As per codal provision
Thanku sir
@HIGHWAYGUIDE
4 жыл бұрын
Welcome
Quatering kya hai yaha
Where mention in All qty adding in the water.
@HIGHWAYGUIDE
Жыл бұрын
Please see the IS code
Sir how much value is required
@HIGHWAYGUIDE
4 жыл бұрын
Minimum 50 %
Why you subtracted 250 from 328 reading?
@HIGHWAYGUIDE
4 жыл бұрын
As the weighted foot comes to rest on the sand, tip the assembly towards the graduations on the cylinder until the indicator touches the in- side of the cylinder.Indicator assembly is exactly 250 mm from bottom of tip , subtract 250 mm from the level indicated by the extreme top edge of the indicator and record this value as the ‘sand reading’.
@HIGHWAYGUIDE
4 жыл бұрын
drive.google.com/open?id=1QRCpOLfWiW2ZGCMqrn8XN92hkugRFjpm
Specified limit ?
@HIGHWAYGUIDE
2 жыл бұрын
Should be more than 50
@manirajsinghparihar3310
Жыл бұрын
@@HIGHWAYGUIDE which code is written in Limit?
what is the unit of sand equivalent value and what is the specification limit.
@HIGHWAYGUIDE
2 жыл бұрын
It is ratio hence no unit
@cravikumar147
2 жыл бұрын
Thanks for your reply and quick response.
Sir 250 kyo ghta diya gya
@HIGHWAYGUIDE
2 жыл бұрын
For detail answer please see the code