Bhaiya any kind of means class of bricks not having. Only we have to follow on Class Designation as Per IS 1077 : 1992 & IS 3495 : 2019. Okay. If CD more than 12.5, the water absorption should not be more than 12 % and under 12.5 CD should not be more than 20 %. As per IS 1077 : 1992. Please refer IS Codes properly.
You can add flyash in lower grade concrete,first design the grade, decide the % after trial and error method. It will take more time to get harden the concrete , u can use 20-30% as per my experience, flyash help in durability not too much in strength in 28days.
@@qaqcguide5613 Thanks for your reply. How much more days, how to find out and if we use m25 with 25% fly ash, normally a column is opened in 24-48 hrs, when to open fly ash column and after 3-4 days, can we start work on plinth beam n doc ? Other than this if we use fly ash n marble dust in wall cementing, what will be its impact ? Any Indian book or any video on the above questions?
IS-12894 specifications of fly ash bricks IS-3495 part-1 to 4 for testing Lot size upto 10000 bricks 5 no of sample for competitive testing Lot size 10001 to 35000 bricks 10 no of sample for competitive testing Lot size 35001 to 50000 bricks 15 no of sample for competitive testing Lot size upto 2000 brick (20 nos sampling) Lot size 2001 to 10000 brick (40 nos sampling) Lot size 10001-35000 brick (60 nos sampling) Lot size 35001 to 50000 brick (80 nos sampling)
How do you know 1:3 cement to sand ratio by weight or by volume. Please reply. Thanks!
Vlo hoyecha video ta
Thank you
Tested as per standard. Good
I want to know about mixture filled in frog
Is 1:3
Or 1:1
1:3
Nice
Awesome
Nice explanation
very nice
Bhaiya any kind of means class of bricks not having. Only we have to follow on Class Designation as Per IS 1077 : 1992 & IS 3495 : 2019. Okay. If CD more than 12.5, the water absorption should not be more than 12 % and under 12.5 CD should not be more than 20 %. As per IS 1077 : 1992. Please refer IS Codes properly.
👍
Refer IS12884
Sorry IS 12894
Nice job sir
सुपर सर
nice
Very good mintu saab keep it up❤️❤️
Thank you
Sir es strength ke liye mixing ratio kya hogi
Nice man
good bro 👍👍
Sir
Can we add fly ash to m25 mixture in column casting & if yes, pls tell ratio n how much stronger it will make the column?
You can add flyash in lower grade concrete,first design the grade, decide the % after trial and error method.
It will take more time to get harden the concrete , u can use 20-30% as per my experience, flyash help in durability not too much in strength in 28days.
@@qaqcguide5613 Thanks for your reply. How much more days, how to find out and if we use m25 with 25% fly ash, normally a column is opened in 24-48 hrs, when to open fly ash column and after 3-4 days, can we start work on plinth beam n doc ?
Other than this if we use fly ash n marble dust in wall cementing, what will be its impact ?
Any Indian book or any video on the above questions?
12.5 ka unit nahi bataya even if it is important.
N/mm2
Sir please soil compaction test with document
Okey bro
Manufacturing k kitne din bad ka result h ye?
12 days
Can we use flash bricks in laod bearing Structure house of 2-3 floors?
Yes u can use load bearing structure because its more uniform and more compressive strength
From game
Haa atai
Fly ash kta sample nebo testing er janno ( IS code ki mention acha? )
IS-12894 specifications of fly ash bricks
IS-3495 part-1 to 4 for testing
Lot size upto 10000 bricks 5 no of sample for competitive testing
Lot size 10001 to 35000 bricks 10 no of sample for competitive testing
Lot size 35001 to 50000 bricks 15 no of sample for competitive testing
Lot size upto 2000 brick (20 nos sampling)
Lot size 2001 to 10000 brick (40 nos sampling)
Lot size 10001-35000 brick (60 nos sampling)
Lot size 35001 to 50000 brick (80 nos sampling)
এইটা
Hmm
Deltaanup ও anup subscribe koreche
Thank you please support for 1000
11.5 ka unit kya hai
N/mm2
Machine price
Too much add
Are testing kadam hone ke baath agar brick fail hua toh... Fir dund na padega ki konsa wall se nikhale...
Sir pailea test hota hea badmea chalu hota hea kam
24 ganda bath dress to badal dete :D
😂