I have a question asking that the figure (Video time: 50:30 to 53:50 minutes) demonstrates that the formation of CH starts parallel to ettringite from the very start of hydration process, which is opposite to what you have stated "CH produces together with the CSH, Video time: 52:45 minutes". Moreover, may you please cite here the original article demonstrating the diagram for structural changes of hydration phases (Video time: 50:30 to 53:50 minutes).
no, it shouldn't as c3s and c2s didn't get enough time to react moreover these two components provide strength. c3s gives early strength whereas c2s provides strength with time passes.
Aapse to bahooot hi jyada knowledge hai! I think he is professor of IIT.. And this all are very high level explanations, Brain is needed to understand this
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46:30, density of cement is not 3.15, its specific gravity.. the density of cement is 1440kg/m3
Intro music got me goosebumps bruh. SMH
it was really helpful.i really like your lectures
I have a question asking that the figure (Video time: 50:30 to 53:50 minutes) demonstrates that the formation of CH starts parallel to ettringite from the very start of hydration process, which is opposite to what you have stated "CH produces together with the CSH, Video time: 52:45 minutes".
Moreover, may you please cite here the original article demonstrating the diagram for structural changes of hydration phases (Video time: 50:30 to 53:50 minutes).
If FLASH SET occurs does cement gains it's optimum strength?
no, it shouldn't as c3s and c2s didn't get enough time to react moreover these two components provide strength. c3s gives early strength whereas c2s provides strength with time passes.
dear sir at 27.21 schiometric of H2O is wrong in belite
its 20.93 not 24
That's a mistake
If C3A causing flash set, then why don't we simply replace it with C3S or C2S. It will eliminate the adding of gypsum.
Alumina is a acting as a flux in the pyro process, without which the clinker formation is difficult or impossible
Thank you
Wonderful Sir... Just great way of explaining concepts. Thank you.
very nice lectures
ye teachers bas dekh kar hi padha sakte hai screen se
th-cam.com/video/7MVfSBUh1gc/w-d-xo.html
lime reactivity test for fly ash
Very poor explanation due to lack of knowledge.
Aapse to bahooot hi jyada knowledge hai! I think he is professor of IIT.. And this all are very high level explanations, Brain is needed to understand this
@@rushitchaudhari6474 only iitian's are able to understand iit professor's lecture.
Very nice lecture