I've watched a few of your videos, and I've gained a lot of knowledge about construction just by listening to you. You make a great instructor sir. Thank you for sharing your knowledge.
For general use 1 cement, 3 sand, 5 stone mixed dry and then as little water as possible to make the concrete loose enough to place. For specialty uses consult an engineer.
For so called professionals in the construction industry, this is a basic for them. which they are aware of it. This is for the beginners or who are interested in cement & concrete.
If we use less grade of concrete for slab and beams, the chances of failure will be high. Because slab and beams are tensile members and concrete is weak in tension. So the minimum grade concrete for slabs and beams are M20 and M25 respectively.
On certain Islands Sand is no more allowed. So, Rocksand is used instead. So, when Sand is replaced by Rocksand, will the Rocksand quantity different in the mix ? Thank you.
Sir you explained very general in nature. In technically speaking what based we should recommend the grade of concrete. Any exact methodology to calculate the Grade of concrete for different type of building
Very useful video. Sir, please explain grade and composition of concrete used for walls as well as pillars and slab. I want to build an independent house with concrete wall (pouring of concrete at a time for pillars, walls and slab after reinforcing with steel and centring). I want to build stilt plus four floors house in 200 sq.meters plot.
Slab on roof and horizontal beams which grade mix(m20 or m25 grade will be more beneficial.building is without coloum.pl advice from each angle which grade mix will be better?
You said ‘Concrete grade of foundations & columns will be more than slabs and beams’ - For a G+3 residence if you have slabs/beams with M20 grade and columns with M25 grade with a foundation PCC bed of M7.5 grade, does it make sense? I see that the foundation PCC bed has this grade as a standard. Isn’t M7.5 less strength compared to M20 or M25? I believe the foundation had M20 RMC poured in. Can you clarify?
Thankyou for Animated video it makes us better to understand and please Make a video on Design mix conc and Which grades should be used in foundation,slab,column etc
Thanks a lot for the basics of concrete. How does concrete strength varies depends on cement grade (43 / 53 / 63)? I'm an electrical / electronics engineer. But love to understand the Civil engineering.
Sir I can not completely answer your question but 43 and 53 grades OPC are only used nowadays whereas 33 is obsolete. And sorry 63 grade is not available its 33,43&53 grades only. And use higher the grade higher the strength. These are the strength of cement and not related to concrete. 33grade cement means its strength is 33 n/mm2. As per my experience important structures are built using 53 grade whereas ordinary cement available in market are of 43 grade mostly
I've watched a few of your videos, and I've gained a lot of knowledge about construction just by listening to you. You make a great instructor sir. Thank you for sharing your knowledge.
Short and to the point. Very well explained and easy to understand. Thanks
Thanks for this quick and short video..unlike those long as videos which are not practical to sit and learn these days
For general use 1 cement, 3 sand, 5 stone mixed dry and then as little water as possible to make the concrete loose enough to place. For specialty uses consult an engineer.
Pretty blown away. Impressive depth! Thanks!
Mr. U got to be one of the best Engineers out there my friend explaining these things keep incoming man thank you
Thanks for simplifying we use your videos for new interns ....best luck
This video helped in understanding in a very easy way.. Thanks
Thank you Sir so much for your valuable explanation and crystal clear concept conveyance. It really cleared my concept and understanding !!! 🙏💐🙏🍫🍫🍫
Tq sir we want more information....
Ur explaning better than the class room ....
this video is very useful for professional working in construction industry
For so called professionals in the construction industry, this is a basic for them. which they are aware of it. This is for the beginners or who are interested in cement & concrete.
Crystal clear concept ...just awesome...
Soo Helpful!! Thanks a lot! Love this channel
what a beautiful video, thanks for giving us some insight on things we have lived in see and touch every day of our life.
super ★★★★★
Kwa kweli amejitahidi sana maelezo mazuri kabisa na ya jueleweka
If we use less grade of concrete for slab and beams, the chances of failure will be high. Because slab and beams are tensile members and concrete is weak in tension. So the minimum grade concrete for slabs and beams are M20 and M25 respectively.
good explanations and animation. My only suggestion is that I would have called slabs and beams as "flexural" members instead of tension members.
Wow...what an amazing explanation...love it...
Very nicely explained with pictures🏬💫👍🏻
Thank you for your teaching sir.
It would be beneficial for us
(Common people) ,if you discribe
the different grades of cement used for 1.footing 2. Caulamns
3.Roof and brick work .
Oh! By common use (houses) the rank of concrete in foundation, columns, and beams is f'c= 210-250 kg/cm2, slabs, and roofs -+ f'c= 150kg/cm2
Thank you very much for sharing this video. I like engineering very much
You've mentioned beam and slab are tensile member but I think they are flexural member. Can you give some explanation over here sir?
Thanks for a valuable presentation
pretty good presentation,
Very Nice Video Thanks.
Thanks ,very much informative
On certain Islands Sand is no more allowed. So, Rocksand is used instead. So, when Sand is replaced by Rocksand, will the Rocksand quantity different in the mix ? Thank you.
Excellent video.
Thanks very informative
Thanks for sharing. Best wishes
thank you so much great video.
Very veey nice explanation .excellent
Fantastic piece
Great Video thank you.
Dear Sir,
I would like to requests you, Please provide the information on the subject of waterproofing, like the terrace, toilet area, tank, ect.
Great explanation sir 🙏
Excellent tutorial
Nicely explained. Tq for teaching with better illustrations
Thanks for that good insight
This guys Indian accents so strong and hilarious. Cool videos though 😊😊
Thanks man ! Helpful explanations!
excellent video
Thank you so much sir ❤❤
very helpful video
Great bro good information
If i have 3000 psi and i want to figure out how many pounds of pressure would it take before that bricks fails. How would I calculate that?
Sir you explained very general in nature. In technically speaking what based we should recommend the grade of concrete. Any exact methodology to calculate the Grade of concrete for different type of building
Awesome video bro
Very Nice on the Dot precise presentation ,Keep it up.
Thanks for lecture on mix. I want you to give me the different Concrete grade. like grade c5, 7.5, 10, 15, 20, 25 and 30
What can be the grade for slab and beam? At the same time for column and foundation?
great knowledge
Please the quantity of water for M 25 is missing.
How to design the Mix for M30 and above .
Is there any way to memorize these mix ratios .
Thanks .
Very useful video. Sir, please explain grade and composition of concrete used for walls as well as pillars and slab. I want to build an independent house with concrete wall (pouring of concrete at a time for pillars, walls and slab after reinforcing with steel and centring). I want to build stilt plus four floors house in 200 sq.meters plot.
Sir, which Grade of Concrete is to used in construction of dummy column 3feet. LOw grade M7.5 or M15.
Thank you
Wat a great tutor
Very good, bro
Slab on roof and horizontal beams which grade mix(m20 or m25 grade will be more beneficial.building is without coloum.pl advice from each angle which grade mix will be better?
You said ‘Concrete grade of foundations & columns will be more than slabs and beams’ - For a G+3 residence if you have slabs/beams with M20 grade and columns with M25 grade with a foundation PCC bed of M7.5 grade, does it make sense? I see that the foundation PCC bed has this grade as a standard. Isn’t M7.5 less strength compared to M20 or M25? I believe the foundation had M20 RMC poured in. Can you clarify?
this video is very useful
Very good advise 👍👍
Sir ap fariste ho civil k bcho k liye ❤️
what an insightful video. Thanks
Very nice 👍
Tell me about which gardes are used& where it is used
Hi and thank you sir
Great post
Something I didn't know. Thx
Thankyou for Animated video it makes us better to understand and please
Make a video on Design mix conc and Which grades should be used in foundation,slab,column etc
Sir which grade of concrete, is best for ,,,residential house,,,, in footing,column, slab ,,, ,( m10,m15,or m20,,)🤔🤔🤔please give some idea
It was very useful information, thanks to a lot
What is the grade fpr slabs and columns vs beams
thanks sir very much
Thanks a lot for the basics of concrete. How does concrete strength varies depends on cement grade (43 / 53 / 63)?
I'm an electrical / electronics engineer. But love to understand the Civil engineering.
Sir I can not completely answer your question but 43 and 53 grades OPC are only used nowadays whereas 33 is obsolete. And sorry 63 grade is not available its 33,43&53 grades only. And use higher the grade higher the strength. These are the strength of cement and not related to concrete. 33grade cement means its strength is 33 n/mm2. As per my experience important structures are built using 53 grade whereas ordinary cement available in market are of 43 grade mostly
Beams are not only tensile but they are flexural members..thanks
Please share link of design mix video
Nice brother. Thank you..
that is so benifits thank u
Thank you.
Thanku
excellent work..thank u
Minimum which grade of concrete we should use for design purpose as per is code?
thanks for this video now I can build
sir can we use dolomite 10mm and 20mm as coarse aggregate to make RCC? Pls respond
Thank you sir
Hi Bro Can u explain design mix. & water cement ratio
Thanking you for very informative video ...
Very nice video in deed .
In grade of concrete table, why grade 25 without water?
Sir,
How the quantity of water is calculated?
Nice video sir... more video
nice video!
Thanks Engineer..
nice mason info
Their are several other elements added as well.
I'm making a fish pond
Hight 2 meter
Length 5 meter
Width 5 meter
Please tell me what is the foundation ratio of cement:sand:agregate?
Doubt mix proportion : cement/sand/aggregate. cement is taken as 50 kg bag and other sand & aggregates ?? How much not mentioned..?
Good video
Thanks for the info keep it hope u reach 1 million subscribers soon