In this case, you have not deducted the clear cover. Please advise
@Sulimankhanacademy2 жыл бұрын
for cutting length you need to subtract covers. in this video we have we have subtracted
@mohdsadiq91744 жыл бұрын
Sir Why multiply 2 in this formula
@benedictsolomon99357 жыл бұрын
Thank you so much for this video sir... but then i disagree with the subsequent radius you used.. if the radius for L2 is half the length of L1 then radius of L3 should be half of the length of L2 being calculated. I stand to be corrected.
@Sulimankhanacademy7 жыл бұрын
benedict solomon ohh no man. only the radius of slab should be used always which is half of L1. this radius is for all bars.
@bollywoodking81966 жыл бұрын
Nice but how can be radius same in L2,L3 ,L4..so on It must reduce ...?
@Sulimankhanacademy6 жыл бұрын
because the radius in the formula is the radius of the circle ......... as the circle does not change so its radius does not change...
@Chinna_kutti4 жыл бұрын
Yes
@Nawina2426 жыл бұрын
You have used D2/52.9 and there is also another formula to calculate the weight i.e D2/162. Is there any difference between these formulas?? If yes,then what is the difference and if no then why different numbers in denominator??
@Sulimankhanacademy6 жыл бұрын
Yeah. There is a huge difference... D2/162.198x L is for MKS system where diameter of bar is taken in mm and length of bar is taken in meters. (Note: video for proof of this formula is in playlist of Quantity survey) and D2/52.9 xL is for FPS system.
@Nawina2426 жыл бұрын
@@Sulimankhanacademy thank you sir
@ramanshah848 жыл бұрын
sir, why we multiplied by 2 in this formula 2*R^2-h1^2 over root ? And also how to change #4 into diameter and last one is how to convert D^2/52.6*L Into D^2/162 *L
@Sulimankhanacademy8 жыл бұрын
raman shah the formula gives one side cutting lenght and we need for both sides. thats why we need 2 in formula. #4 bar is just bar having 1/2 inch diameter.
@Sulimankhanacademy8 жыл бұрын
and the conversion is so simple. but i cannot explain in comment. because its little technical .i will make video on it. by the way i have uploaded video on these two formulas derivations
@akhyakhan80848 жыл бұрын
tnx sir slk
@Sulimankhanacademy8 жыл бұрын
akhya khan most welcome dear. enjoy
@aliakbarakbar54757 жыл бұрын
Thankyou......
@Sulimankhanacademy7 жыл бұрын
Aliakbar Akbar welcome
@manasaraj94736 жыл бұрын
Aliakbar Akbar
@manishgujral243 жыл бұрын
Sir how to calculate the steel in dome
@Sulimankhanacademy3 жыл бұрын
Not uploaded yet
@danish-eu9jz6 жыл бұрын
Sir try to make a video about the calculation of numbers of bars for circular slab
@Sulimankhanacademy6 жыл бұрын
ok dear
@arslansafdar94955 жыл бұрын
Nice information for a civil engineer but can you upload a video about the derivation of to calculate the unit weight of steel in suter...
@Sulimankhanacademy5 жыл бұрын
already uploaded dear check the channel
@arslansafdar94955 жыл бұрын
@@Sulimankhanacademy send the video link please
@Sulimankhanacademy5 жыл бұрын
Check quantity survey playlist. Link spam me ata hai
@arslansafdar94955 жыл бұрын
@@Sulimankhanacademy Bro am saying about sutar formula derivation
@arslansafdar94955 жыл бұрын
@@Sulimankhanacademy you upload a video about to find the weight of steel in meters
@muhammadmukhlis19296 жыл бұрын
Thanks for the video but sir Me ne circular OHWT start kia jiska dia 50 feet aor steel spacing 8 inch but last 6 to 8 bars negative me ajaty hai jo k nhe ane chahia. Plz guide me
@danish-eu9jz6 жыл бұрын
Sir how to find the nos of bars for this circular slab
@Sulimankhanacademy6 жыл бұрын
calculate lengths and when you get length so small value that means there is no more bar,,, so upto that count number of bars
@akheelahmed66007 жыл бұрын
Sir pls make vedio on how calculate reinforcement bar in fillet shape slab
@Sulimankhanacademy7 жыл бұрын
i will try soon
@ashfaqueansari95356 жыл бұрын
Sir very nice video but sir 2 way salab raha to baar ki length increase hongi
@Sulimankhanacademy6 жыл бұрын
ya
@faheemjan20567 жыл бұрын
Could you please upload videos about billings.i really need that dear SL KHAN
@Sulimankhanacademy7 жыл бұрын
Fąhəəm Jąn yes ofcoarse
@faheemjan20567 жыл бұрын
So shall I wait SIR G??
@Sulimankhanacademy7 жыл бұрын
Fąhəəm Jąn yap. next video before eid is about engineering discovery. then new video will come after eid inshaa allah
@faheemjan20567 жыл бұрын
SL Khan Ok Thanks Sir G.
@subhankardey37494 жыл бұрын
What is 52.9 ?
@Sulimankhanacademy4 жыл бұрын
You can call it as a constant. Now how does it come in formula? For answer i have uploaded its proof and derivation , check that video
@mdrezaul25673 жыл бұрын
how to come 4
@buildingdesignerarchitectu81457 жыл бұрын
How to calculate the coordinate
@Sulimankhanacademy7 жыл бұрын
be in touch we will upload video soon thank you
@akhyakhan80848 жыл бұрын
sir steel weigth formula in FPS system is d^2/24 *L or d^2/52.9 *L
@Sulimankhanacademy8 жыл бұрын
akhya khan both are ture. d^2/24 * L gives weight in pounds. and d^2/52.9 *L gives in kg
@akhyakhan80848 жыл бұрын
+SL Khan ok sir
@girishjoshi84816 жыл бұрын
sir please see irrigation well measurements
@mohammednaufal7 жыл бұрын
How to calculate vertical rebar in circular wall(eg.Silo wall)?
@Sulimankhanacademy7 жыл бұрын
use mid ordinate rule for this approach
@sakharamachale59294 жыл бұрын
Sir ji sump well tank ki quantity nikal ke bata do