Design of RCC Staircase | Dog Legged Staircase | RCC Structures | IOE , TU , PU

In this video, we will discuss on the design of an RCC staircase i.e for the dog-legged staircase.
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[@souvik.fingtore]

This lecture was indeed the best among all the other lectures i came across on youtube....!! Hats off to u sir and huge respect to your amazing explanations skills!!

[@navraengineers4482]

Which reference material you have used for RCC structure design?

[@94hamoody]

Very good job
Thanks a lot Engineer

[@Jaydev-oj2hx]

So nice that you're explaining each and every term and how and why its there. Thank you for such good explanation

[@civilconst]

Glad it was helpful!

[@Sauravkumar-fp8hx]

great effort 👍👍 I have learnt a lot of things from here thankss a lot....... ❤️❤️

[@civilconst]

So nice of you

[@warmthofblaze8788]

Well explained

[@ShubhamSharma-yk9uy]

Excellent work 🤘🏻 good vedio .

[@civilconst]

thanks

[@upaharpoudel4112]

All Your Loads are calculated on KN/m2. For calculation of Load of Flight, You should have Multiplied by its width in order to make in in KN/m however it worked it landing since your landing width is unit meter

[@civilconst]

design is done by considering unit width of structure as done for slab and beam

[@abdikadirmuseibrahin4256]

Thanks teacher I hope good future and good time for your life because you help so much

[@civilconst]

Thanks for such words.
Really appreciate

[@swastikpoojari7526]

How can you consider 25 kn/m3 density for load of steps are we considering steps in rcc? It's should be 24 kn/m3

[@seityajitheisnam2297]

While calculating the load on stairs what is the vale 1 for ?

[@Cdramab]

I am from Bhutan and studied civil engineering from Bangladesh but they follow US codes and method. As Bhutan follows Indian standards, I have little knowledge about that. So will you suggest one textbook with Indian standards available in online? And also I would be grateful if you could make video of complete building analysis tutorials based on Indian Standard. I request you so because you go for every corners to explain about how it comes and that's what i actually need at this moment.
Thank you

[@abhinavmishra755]

For starters you can go with RCC designs by BC Punmia... It has every domain included relating to RCC structures..
After that you can go for Pillai and Menon for getting in depth knowledge

[@sachinkamate3425]

Best explanation thanks 👍

[@civilconst]

Thanks . Do subscribe

[@pradeepkalauni8046]

Phila ko video haru ma Vanda aaila ko video haru ko quality ma ramro xa 💯

[@civilconst]

Thanks. And how about the content bro ?

[@pradeepkalauni8046]

@@civilconst content ni dhari ramro. aba aru subject hydropower haru ko ni banaunu...

[@civilconst]

aaudai cha bro

[@pradeepkalauni8046]

@@civilconst okay dhari ramro

[@Sarvankumar-ky7po]

सरवन
।

[@amreetapandey436]

do you have other lectaure videos related to BT?

[@surajthapa1059]

well explained sir thanks so much

[@civilconst]

Thanks

[@gideondave562]

Thanks

[@rohankj911]

Which pen is that one

[@Amit-tf2no]

Is it correct to divide the wt of step and slope by 1/T.... Because density (kn/M3) when multipled with area gives kn/m....but you are again dividing by 1/T so the final unit will be KN...please suggest if my understanding is wrong

[@civilconst]

We are doing for per unit width so we have multiplied it by 1 m as well so it’s like volume now rather than area considering length, unit width and depth of steps. So its like (KN/m3 x m x m x m ) x 1/m

[@user-jk3ts1jc3u]

Very nice sir

[@rameshsuwal6602]

xu/d is missing in 0.36fckbd(d-0.42xu) sir, correct it in your copy......

[@shivanandshivsharan3954]

Excellent video i need basic concept

[@civilconst]

cheers man

[@kushwahaji133]

Good job

[@civilconst]

Cheers

[@nikunjarya9641]

Sir I have a question regarding with the Max. BM calculation: If there's a condition in which both the landings are of different lengths then the Loading will become unsymmetrical and the Max BM will not come in centre, what to do in such case for calculation of max BM. Please help me with this doubt.

[@civilconst]

So we will take max bm and design for it

[@bipolarswingstudio3810]

PLZ INCLUDE THE DESIGN STEPS FOR COMBINED AND RAFT FOOTING IN YOUR CHANNEL

[@civilconst]

Ok i will

[@dhirajshrestha7123]

Make a video for open well type staircase, please.....

[@civilconst]

Sure

[@cabdinuurnuurani6464]

Thanks sir

[@civilconst]

Cheers.

[@dhruvghai5789]

Great Video

[@civilconst]

Thanks

[@kambikabheemanna3072]

Nyc

[@civilconst]

Cheers

[@shaikharshan1189]

How to calculate Ast please reply

[@dilaniprasadika3953]

HAPPY you y

[@ajaykumarprajapati2101]

Bro one mistake
Step 3 load on landing
D) factored load = 1.5X10.765
=16.1475ans

[@cabdinuurnuurani6464]

We need autocad structural detailing tutorial please

[@civilconst]

Sure

[@kannikagowda2905]

Hello can u make video on how to design mat/raft foundation manually

[@civilconst]

Already uploaded

[@riyazulhaque2675]

max shear stress is 2.8N/mm^2, not 0.28 for M20 grade concrete....

[@civilconst]

Nominal shear stress and maximum shear stress are two different things. We design considering nominal shear stress i.e Tc and you are talking about max shear stress Tmax.
Thanks

[@bijaydumaru1506]

the thickness is so high ...how can we design thickness equal to125mm

[@civilconst]

Staircase with 125 mm doesn’t sound good. Provide minimum 150 mm

[@engineerrahul8457]

Can u say..about nosing bars?

[@civilconst]

Nominal bar size shall will be ok

[@II-fy2ul]

l/d =30 in which clause it mentioned clause 23.2.1 doesnot mention this condition

[@civilconst]

These are thumb rule.

[@SpritualMantra108]

Hlw sir..
For Fe415
Mmax=0.138Fck.bd^2 liney tara
Fe500 ko lagi kati liney ho..plz mention..

[@civilconst]

0.133
Plz refer SP 16

[@SpritualMantra108]

@@civilconst sir do you have CAD job?

[@SpritualMantra108]

Buddy u have done everything fine in this tutorial but sorry to inform that u have done one blunder mistake at the last stage no.10. In the last stage ,as u are calculating for distribution reinforcement/bar, take 8 mm diameter bar with cross-section of 50 not 12 mm dia bar . Usually there occurs common and basic concept: during design of stairs, if u are using 12 mm dia bar as ur main bar then for distribution bar always go for lower diameter bars eg.8 mm dia bar for economical designing point of view. If we replace 113 mm^2 with 50 mm^2..the result will be something like 200

[@civilconst]

@@SpritualMantra108 Yes you are right but that's not a blunder mistake as you can opt for 12 mm bar for distribution as well with greater spacing. Basically I made this video as tutorial for college course not as a real site design. These things you learn as you go on working on real projects. Cheers.

[@gouravsingh913]

The last step are not so necessary. These makes complication

[@civilconst]

Ok for you

[@anindyamaji7365]

Why 1 multiply with all load??

[@civilconst]

We calculate for unit area

[@ShubhamPatil-rl4jk]

Not unit area but unit width of whatever we're doing

[@ShubhamPatil-rl4jk]

Meaning whatever we're calculating will be applied for a width of 1 meter

[@civilconst]

@@ShubhamPatil-rl4jk Brother if we multiply any dimension with unit width, doesn't it mean unit area ?

[@ShubhamPatil-rl4jk]

@@civilconst lol we're calculating load here

[@anishdas7376]

Very bad

[@civilconst]

I really appreciate your effort to make a comment. Thanks