During dry condition the particles of concrete i.e, cement sand and aggregates are held together by friction leaving pores and voids in the dry concrete which occupy a space of (54% of wet concrete) inside the dry concrete mix. On addition of water the particles of dry concrete slide over one another due to the loss of friction between particles as the water acts as a lubricant between the particles resulting in readjustment of particles in a closely packed pattern reducing the volume occupied by the voids and hence reducing the volume of concrete mass..... Regards! #civiltutor
Sir , your videos r very helpful to me and I learn the things in better manner. sir, please it's a request that how to calculate the quality of micro concrete
hello sir, first of all I want to appraise you for uploading videos which are very helpful to increase our technical knowledge. May Allah bless u. Sir my question is dry volume=wet vol. +( 54% of wet vol.) is it according to IS Standard. ? And whether 54% is always considered or does it vary? Plz clear this doubt....
Sir this vedio is very best.. Bt aapne wet volume ko dry volume m convert krne ke liye 54% hi Qyo consider kiya....kya Hm 52% consider nhi kr skte yeah hi Qyo
sir can u make a video on water proofing of sunk slabs or bathrooms ...which is a major problem ...for leakage in a building ... and no site or no RUclips have ever made a video of actual procedure on this ...if u could kindly it will be much very much helpful for all engineers like me ..sir ..
thanks sir aao bhaut ache se samjhate ho sir ek video m stair case ka bbs samjha do kyoki aap kaafi detail m btate ho to pls sir jaldi se video bnado maira interview h or mujhe ye topic complete krna h pls sir 3 days h baaki aap se request h pls pls pls sir good day sir
Assalamu alaikom brother how are you. I like your work great job brother, May ALLAH bless you. keep doing this work it will help many budding engineers like me in sha allah.take care Allah hafiz
because as far as i understand and please correct me ; the ratio of 1.2.4 applies to mix in general use. some other ratio composition can also be used under various circumstances.
Bhai namaskar,aap ke sab videos my ne dekaa ta bahut ache ache video kar rahe ho.really its very help full for civil engineer.aap concrete cube testing and its strength calculation ke bareme video banaeye kyu ki bahut sare logo ko cube test karna pata hai lekin,caliculation kysa karte hai ki kisi ko pata nahi(including me),and koi be teek se bata taa nahi hai..........hope u will doo
Ratio ke bare mein thoda jankari chahiye ki jab mix design banaya Aur total weight/density 2400 kg for one M3 hua to iska Ratio nikalne ke Liye Liquid (water & Admix) ko hata kar nikalna hai ya sath mein ? Aur ye Ratio wet Dry Ratio kahlayega ya wet Ratio?
Thank you so much dear sir for making such a great class as you do always.. sir if you make a BBS of Slab and Beam. we will be waiting for that class. And also Happy New Year to you and to your friends and Family..
@@LearningCivilTechnology sir hune quantity nikalte hai to aggregate jada hota hai n site aggregate kam use hota hai aisa kyun hai...n 1bag cement ko kitna sand aggregate lagega o bhi ek video banaonpls
sir when a fresher will work at site how he will understand the design of salb or beam etc & how he will make understand to the mason or worker please make video about apartment slab design
Sir plz kindly can you provide the M25 concrete's raw material quantity ratio for 1 Cubic metres and total maximum costing of it? plz must reply as soon as possible.
Sir.ur concept on wet n dry volume is a little tricky for me.when a column size of 1m(l)*1m(b)*2m(ht)=2m3.acc to m30 mix design ,cement consumption is 7 bags/m3.then acc 14 bags cement must to be consumed.but by multiplying by 1.54 we get 3.08m3 which in turn 21.56 bags cement will be consumed.is this the way.
2 m3 is the wet volume. we have to convert wet volume into dry volume by multiplying with 1.54. then from that dry volume we have to calculate the cement sand and aggregate. This is the main funda sir
bhai ek baat bta hm ghar pe jo cement sand or aggregate mangate h vo to pehle hi dry hota h to usme bhi 1.54 se guna hoga kya bhai comment krke btaiye jarroor
Sir mera a doubt hai ki har grade of concrete ko dry volume factor 1.54 same hots hai kya!??? And a factor water cememt ratio pey depend karta hai na!!!it will be very help full for if u clarify my doubt
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this is the best video explanation thank you Eng.
बहुत अच्छी तरह से एक्सप्लेन किया भाई आपने जो दूसरे लोग नही करते हैं मैं तो पहले जानता था पर मुझे बहुत अच्छा लगा है
1.54 is actually air void ratio which is consist in dry mix when we mix water the air has released and material volume has decreased.
Thanks Sir
@Awais Akbar By adding water in dry concerte, doesn't cause any changes in wet concrete volume, Sir??
When air is released and those spaces are occupied by water, vol should remain same. Isn't so?
Pretty much appreciated. Very simple and clear. Good job!
Thanks
L & T - Learning Technology
now filling good.........kbka soch raha tha......thnx sir
sir your all vedio is very important in our lives and very helpful
Thanks , very neat and clear and simple explanation. Got it Sir, thanks
You welcome
how you taken 54
U have done a wonderful job to benefit us
Thanks
Very impressive video Sir,! Please give us details about steel calculation and bar binding formula
During dry condition the particles of concrete i.e, cement sand and aggregates are held together by friction leaving pores and voids in the dry concrete which occupy a space of (54% of wet concrete) inside the dry concrete mix. On addition of water the particles of dry concrete slide over one another due to the loss of friction between particles as the water acts as a lubricant between the particles resulting in readjustment of particles in a closely packed pattern reducing the volume occupied by the voids and hence reducing the volume of concrete mass..... Regards! #civiltutor
Why only 50%
Thank you sir for clarifying this concept.
Sir explain us how to calculate quantity of shuttering required for different rcc members on site.
Ok i will
sir sach me samj aa gya plz aap pitna mat humko or ye sab majak masti ke sath aapko grand salute keep it up sirji aise hi humko samjhate rahiye
Sir , your videos r very helpful to me and I learn the things in better manner. sir, please it's a request that how to calculate the quality of micro concrete
hello sir, first of all I want to appraise you for uploading videos which are very helpful to increase our technical knowledge. May Allah bless u.
Sir my question is dry volume=wet vol. +( 54% of wet vol.) is it according to IS Standard. ? And whether 54% is always considered or does it vary? Plz clear this doubt....
Sir this vedio is very best.. Bt aapne wet volume ko dry volume m convert krne ke liye 54% hi Qyo consider kiya....kya Hm 52% consider nhi kr skte yeah hi Qyo
Thank you so much for sharing your knowledge & experience with us. thank you so much .
So nicely explained.... Thnx for the vdo
Good explaination sir, then if any purchase material of cement, sand and aggregate should consider from dry volume only sir?
Yes
Exactly.... That's why we need to calculate the dry volume to get an idea of how much material quantity we need to buy.
thank you to showing good calculation.
thanks again dear Mukesh Sha appreciate it.
Thank you sir ji
diffrent hoti hai mortor k leye
sir can u make a video on water proofing of sunk slabs or bathrooms ...which is a major problem ...for leakage in a building ...
and no site or no RUclips have ever made a video of actual procedure on this ...if u could kindly it will be much very much helpful for all engineers like me ..sir
..
awesome sir...thanks you for helping....
very nice information sir,,,,,thank u
thanks sir aao bhaut ache se samjhate ho
sir ek video m stair case ka bbs samjha do kyoki aap kaafi detail m btate ho to
pls sir jaldi se video bnado maira interview h or mujhe ye topic complete krna h pls sir 3 days h baaki
aap se request h pls pls pls sir
good day sir
Assalamu alaikom brother how are you. I like your work great job brother, May ALLAH bless you. keep doing this work it will help many budding engineers like me in sha allah.take care Allah hafiz
sir can u expalin the how we choose certain steel in columns how we knw the it is perfect for certain columns
you are simply brilian.👍
Tere ko samajh me aaya??
Nicely explained. Great
Nice video sr..please sr sent the lecture of w/c ratio
because as far as i understand and please correct me ; the ratio of 1.2.4 applies to mix in general use. some other ratio composition can also be used under various circumstances.
U GREAT AND THANKS SOO MUCH SIR
good explanation
it's good but isko plz practical me kha apply kiya jata hai wo bhi sath me dika dijiye. kyuki ratta hua to kuch kam ma nhi hai na
very good information
Thanks u sir
Giving the teaching
Well done sir
Sir formula cum ke liye hai, cft me nikalna ho to kya kare 1.54 ko cft me convert karna padega. sir reply dena
What a explanation,Impressive(Keep it up)
Thanks sir ji :)
Great great sir
Bhai namaskar,aap ke sab videos my ne dekaa ta bahut ache ache video kar rahe ho.really its very help full for civil engineer.aap concrete cube testing and its strength calculation ke bareme video banaeye kyu ki bahut sare logo ko cube test karna pata hai lekin,caliculation kysa karte hai ki kisi ko pata nahi(including me),and koi be teek se bata taa nahi hai..........hope u will doo
ok
chan shaik. msg me i ll tell u how to calculte the st of cube
Ratio ke bare mein thoda jankari chahiye ki jab mix design banaya Aur total weight/density 2400 kg for one M3 hua to iska Ratio nikalne ke Liye Liquid (water & Admix) ko hata kar nikalna hai ya sath mein ? Aur ye Ratio wet Dry Ratio kahlayega ya wet Ratio?
very nice sir
what civil cods do u follow to obtaine these ratio of C, S,A for duffrenet parts of structure!!?
hello sir
im one of l&t vidoes viewer
pls footing design and slab desgin
how can we know the design for a general building
sir yadi grade increase hoga to dry volume v increase hona chahiye n kyoki usme cement ki matra badegi aur cement ki hi volume jyada vary hoti h...
Very helpful for civil engineers thank you so much sir
keep going on & I subscribe to your channel
Thanks
Thank you so much dear sir for making such a great class as you do always.. sir if you make a BBS of Slab and Beam. we will be waiting for that class. And also Happy New Year to you and to your friends and Family..
pls make a video on design of doubly reinforced beam with details plsss
sir aap ek soil cbr Ka practical video lab wala bana K upload Kare mujhe mere client ko Kar K dikhana....
Sir, pls tell me for m 20 grade how many cement bags required & also m25,m30 how can we calculate
😍😍Thank you❤️
Thanks sir for your good work.
Keep it going
Sir make a video on bbs of slab and beam as soon as you can.
My next video is on BBS of beam.
hlw sir..Please kindly ek video normal 2/3bhk house &10/10 room ka selling and G+4/5/6/7 & B+G+10 building ka planning and estimating ke liye..thank u
Sir rmc order dete time wet volume dena hai ki dry volume add krke dena hai
Wet volume
@@LearningCivilTechnology sir hune quantity nikalte hai to aggregate jada hota hai n site aggregate kam use hota hai aisa kyun hai...n 1bag cement ko kitna sand aggregate lagega o bhi ek video banaonpls
Sir Plz upload the lecture of Water Quantity in a Mortar (Cement,Sand,Aggregates).
ok
54 percent comes from theory of voids, plus shrinkage and creep of concrete.
From which IS code u r saying like that is it stated somewhere ?
thanks for ur information
i will ask one question compressive strength cubes 150*150*150mm why prefer 150 in case I will take 50*50*50 and 200*200*200 if any changes values
hello sir .....in plastering why we use dry volume as 1.3 and in this we are used 1.52 . what is this plz can you explain this .
sr hamra jitna bhi volume huga jaise ke 3m3hai tu usko dry volume me convert krne ke liye 1.54×3 mare ga na
sir when a fresher will work at site how he will understand the design of salb or beam etc & how he will make understand to the mason or worker please make video about apartment slab design
How you consider that concrete increased by 54% in dry volume??
sir,
please can u short description for quantity surveyor job.
thanks
whar civil coes do u follow to obtaine these ratio of C, S,A for duffrenet parts of structure!!?
sir,
can you please show how to give foundation marking on site with grid lines
1.27 also used in various questions,, please explain
1 video on water quantity calculation in concrete all grade define
Many many thanks sir
is it common for both pcc and rcc?
great work
sir please
kuch drawings ke baare me bhi bataiye,
kyoki drawing mujhe samajh me nahi aata.
Sir plz kindly can you provide the M25 concrete's raw material quantity ratio for 1 Cubic metres and total maximum costing of it? plz must reply as soon as possible.
nice video sir
awesome bro good job
Writing to mst h bhai
Sir can you please upload, Discharge calculation formulas by opening gates videos ....
ok
L & T - Learning Technology. thank you sir
Sir jab pani concrete me rhega tb logically toh wt wet concrete ka jyada honga as compare to dry volume
sir estimation and costing ka ak breef video provide kariye
sath hi sath steel aur Rcc ka latest IS code par bhi ak video provide kariye
how to calculate Retaining wall cut in length and concrete plz tell me sir ???
Thanks sir for help
nice video
Plz upload the video on w/c ratio
Thanks u sir ....
Sir.ur concept on wet n dry volume is a little tricky for me.when a column size of 1m(l)*1m(b)*2m(ht)=2m3.acc to m30 mix design ,cement consumption is 7 bags/m3.then acc 14 bags cement must to be consumed.but by multiplying by 1.54 we get 3.08m3 which in turn 21.56 bags cement will be consumed.is this the way.
2 m3 is the wet volume. we have to convert wet volume into dry volume by multiplying with 1.54. then from that dry volume we have to calculate the cement sand and aggregate. This is the main funda sir
How will be get c/w ratio, hum water kaise calculate karege aur limit kya hogi
Sit 1.54 sb k case me same hoga ..??
hello sir please tell me about BBS of slab and beam
bhai ek baat bta hm ghar pe jo cement sand or aggregate mangate h vo to pehle hi dry hota h to usme bhi 1.54 se guna hoga kya bhai comment krke btaiye jarroor
if possible please upload within one week
nice dear
Is 1:1:1 safe for circular columns of height of 8 feet?
sir can you show us how to calculate the lift area of a building
how to convert by weight ratio to by volumn ratio in mix design.....
What is the base sir????
Is there anh clause related to this
plz also explain NDT TEST
AAC block par video banao sir ji
Banaya hua hai bhai bahut sara
Thanks a lot sir
sir .. some where % is 50 % and some where 57% taken... which one is correct
Sir mera a doubt hai ki har grade of concrete ko dry volume factor 1.54 same hots hai kya!??? And a factor water cememt ratio pey depend karta hai na!!!it will be very help full for if u clarify my doubt
azar shaik
Thanks sir
Sir how much get the concrete in concrete mixer one revolution proof