Design of Doubly Reinforced Beam | Design steps of Doubly Reinforced Beam as per IS 456-2000

Рет қаралды 168,605

All About Structural Analysis and Design

3 жыл бұрын

Video shows the detailed steps involved to design doubly reinforced beam as per IS 456-2000 and SP-16, in doubly reinforced beam area of tension as well as compression steel is determined, in this problem ultimate moment is greater than limiting moment and hence beam is designed as doubly reinforced beam as per codal provisions.
Why Doubly Reinforced Beam is Provided : kzfaq.info/get/bejne/l7qZpcl8ppbFpHk.html
Design of Singly Reinforced Beam : kzfaq.info/get/bejne/jtCcd5Cqp-ClnaM.html
Analysis of Doubly Reinforced Beam Type 1 : kzfaq.info/get/bejne/n7Z0ZJB4qbmWonk.html
Analysis of Doubly Reinforced Beam Type 2 : kzfaq.info/get/bejne/quCViZmDtrGag2Q.html
Analysis of Singly Reinforced Beam Part 1 : kzfaq.info/get/bejne/j5yIatlhut2XqWQ.html
Analysis of Singly Reinforced Beam Part 2 : kzfaq.info/get/bejne/Z7NxlNR1y9LRfmg.html
Analysis of Singly Reinforced Beam Part 3 : kzfaq.info/get/bejne/qbaJoNh208m-o5s.html
My Phone : amzn.to/311uFDW
Amazon Basics 50-Inch Lightweight Tripod with Bag : amzn.to/3ayCdkG
Laptop : amzn.to/3hi2yGp
Limit State Design of Reinforced Concrete Design by B.C.Punmia : amzn.to/315UEu2
Reinforced Concrete Design: IS:456-2000 Principles and Practice : amzn.to/315WLxY
Illustrated Design of Reinforced Concrete Buildings : amzn.to/349rM62
Design of Reinforced Concrete Structures : amzn.to/3142DYz
#designofdoublyreinforcedbeam #doublyreinforcedbeam #doublyreinforcedbeamdesign

Пікірлер: 177

@raaj3017 2 жыл бұрын

Thank you very much for such detailed explanation! Great job 🙌🙌

@mdrajahasan1635 3 жыл бұрын

i watched all videos .. all videos is supop. thanks to sir for giving important knowledge to us👍👍👍👍👍

@structuralanalysisanddesign 3 жыл бұрын

So nice of you, keep supporting us and i will come up with more videos for all the students and civil engineers

@romankarki4353 2 жыл бұрын

Omg very helpful channel .thank u sir

@suchandananaidu8501 Жыл бұрын

Excellent explanation sir 👌

@ajayzj9472 3 жыл бұрын

In the calculation of design shear strength you have to take the value of provided percentage of reinforcement.

@chaitanyachallari6245 Жыл бұрын

Nice Explanation Sir 👍

@KuldeepKumar-zp8zd 3 жыл бұрын

Thank youu sir....sucha a knowledgeable channel....

@structuralanalysisanddesign 3 жыл бұрын

Most welcome for your appreciating comments, keep sharing

@trendingthoughts6726 Жыл бұрын

Super explanation 🔥🔥🥳🥳

@mandheerbali9483 2 ай бұрын

very nice and informative content.

@gopalmalapati1446 11 ай бұрын

Thank you very much for your guidance.

@structuralanalysisanddesign 9 ай бұрын

You're most welcome, keep watching and sharing

@halalmeatshophk 2 жыл бұрын

At 36:30 why did you choose 10mm bars instead of 8mm bars? can u please explain?

@yuwabharatshakti3603 3 жыл бұрын

You are doing great job.it is very helpful to student of preparing govt job .I am from Bihar.

@structuralanalysisanddesign 3 жыл бұрын

Thanks and welcome, have see your comments in previous videos, thanks for supporting, keep watching and sharing those who are preparing for government jobs

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@inyshel7018 Жыл бұрын

great work

@pappalarameshwarrao Жыл бұрын

Nice explanation

@shaileshprajapati9102 Жыл бұрын

Sir in ASt2 calculation which Asc taken required or provided

@yolo4346 Жыл бұрын

Tysm Sir

@abdullahiahmedmohamed3925 3 жыл бұрын

Thank you for the great work prof. Abhijit. We're ready to invest this Chanel and do the donation inorder to get the knowledge. ❤️

@structuralanalysisanddesign 3 жыл бұрын

So nice of you, thanks a lot, i have given google pay number in description box for the generous donations

@theviswaskoundinyan536 3 жыл бұрын

thank you!

@structuralanalysisanddesign 3 жыл бұрын

You're welcome! all the best, keep watching and checkout channel membership feature

@BHRIGUCLASS 3 жыл бұрын

If the question in mains exmatination How to find d'/d value and crossponding to its fsc value

@Cat_Shala 3 жыл бұрын

Amazing explanation sir love from himachal Pradesh ❤️❤️❤️🙏🙏

@structuralanalysisanddesign 3 жыл бұрын

Thanks a ton. all the best, keep watching for more videos

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@hemanth._gowda 3 жыл бұрын

Civil engineering students wants to know your location sir..👍👍👍👌 very nice explanation..

@structuralanalysisanddesign 3 жыл бұрын

Thanks a lot, I am from Belgaum (Karnataka State)

@azoggaming1762 3 жыл бұрын

@@structuralanalysisanddesign sir your explanations or so good ,, 👍, I am happy u r From karanataka , even I am From karanataka doing my engineering in East West institution Bangalore, sir do u know how to speak Kannada?

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@GauravSharma-sz9vx 3 жыл бұрын

Thank you so much....sir..🙏

@structuralanalysisanddesign 3 жыл бұрын

Most welcome, all the best, keep supporting

@spurthichadharam9144 3 жыл бұрын

This can be used for tensile steel and compression steel

@znition5132 2 жыл бұрын

what about development length and deflection calculation

@jeeva5211 3 жыл бұрын

Thanks 💙

@structuralanalysisanddesign 3 жыл бұрын

You're welcome 😊 keep watching

@tachopacho5929 3 жыл бұрын

Sir you are amazing

@structuralanalysisanddesign 3 жыл бұрын

Thank you so much, all the best, keep watching and sharing

@dailymemes39 Жыл бұрын

Sir agr check for shear at critical section nikalna hoga to

@Anku327 2 жыл бұрын

In the university exam we cant take SP-16 with us, only IS456 is allowed from which we can take help so tell another method for calculating Fsc which is there in IS456.... Plz sir

@dilipkalita5221 3 ай бұрын

Thank you so much sir

@structuralanalysisanddesign 3 ай бұрын

All the best, keep watching and sharing

@ragavasurea7199 Жыл бұрын

Sir, kindly teach us design for continuous beam. Your explanation was very understandable and clever. Thanks for your teaching sir.

@structuralanalysisanddesign Жыл бұрын

Thank you so much, I will try to upload it, keep watching and sharing

@aviralrastogi9822 2 жыл бұрын

is 22mm dia. available in market ? it would be 25 mm

@vkeerthika3124 3 жыл бұрын

We need not do check for deflection for doubly reinforced beam ah?.

@199-sunitha9 2 жыл бұрын

Sir I have a small dought how to get know this a doubly reinforcement beam

@structuralanalysisanddesign 2 жыл бұрын

If Ultimate moment is greater than limiting moment of resistance than the beam has to be designed as doubly reinforced beam

@usmandogar5946 Жыл бұрын

great great and simple

@structuralanalysisanddesign Жыл бұрын

Thank you, keep watching and sharing

@startengineering7394 2 жыл бұрын

sir this SP code book is not allowed in exam......who can i find this value in exam?? please reply🙏🙏🙏

@Anku327 2 жыл бұрын

Same problem yaar

@speciallist7687 2 жыл бұрын

great work but their is one confusion..you have taken stress in compression reinforcememt for cold form bars from SP 16 and in R.C.C we provide either mild steel or hysd bars .I think it is wrong

@Aarohi701 Жыл бұрын

Thanks sir

@MasterCivilEngineering 3 жыл бұрын

Awesome❤💗💗

@structuralanalysisanddesign 3 жыл бұрын

Thank you, keep watching

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@prakhargupta3931 2 жыл бұрын

sir to find Ast1 the formula is different in IS 456 pg:96 , Mu = 0.87.fy.Ast.d(1- Ast.Fy/bd.fck), this formula is very easy than what you have done

@demnongtdu7317 2 күн бұрын

And effective depth is also cover + dia/2

@EPuthawalaMohdYaminSufel 3 жыл бұрын

Superb

@structuralanalysisanddesign 3 жыл бұрын

Thanks 🤗 keep watching and sharing

@gemat86 Жыл бұрын

Can we design the same beam as flanged beam instead of doubly reinforced?

@ShivamSharma-pq1wq Жыл бұрын

Sir, How we apply *Shear check* if any type of load is not given...

@harshsingh9567 2 жыл бұрын

Sir Asc ki value calculate karne ke baad 265 mm aa rahi hai 526.7 mm nahi

@call_me_shannu5163 Жыл бұрын

Provided depth kantay minimum depth akkuva vasthudee sir

@sumufarah4905 3 жыл бұрын

Can you tell where you get 10mm , 2l when you were searching Asv?

@structuralanalysisanddesign 3 жыл бұрын

You can select between 8mm to 12mm for normal beams

@aquibmohd 3 жыл бұрын

Waiting for the detail video

@er.umarkhan 3 жыл бұрын

How did you calculate Ast 1...there is no formula? In IS code why can't we use XU formula from page 96..? Please answer

@arivarasic923 2 жыл бұрын

Same doubt.... If you know how he derived the formula for this reply me

@shashankda1930 Жыл бұрын

Thank you so much sir. One doubt - Which is the minimum and maximum value we can assume to take cover for beam.

@JEEVANVLOGSKANNADA Жыл бұрын

With in 40 mm

@yasirrasheed8569 3 жыл бұрын

Sir, why didn't we find the Mu limit with the same formula as with singly reinforced beam?

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@sanjaykodam6189 2 жыл бұрын

Page no 13 interpolation values are not there in my code book total theory is there sir please reply me

@Adeptactors... 5 ай бұрын

Sp16

@krupa-366 7 ай бұрын

Sir your explanation is wow, And we want that one thing i.e, development of length where we can find that please make a video regarding that

@structuralanalysisanddesign 7 ай бұрын

Thank you so much, your request noted, i will try to put it soon, probably january, all the best, keep watching and sharing

@krupa-366 7 ай бұрын

@@structuralanalysisanddesign Omg 😮 in January, sir please try do it within this month, because we have our semester exams in month of January please do it as soon as possible 🙏🙏

@structuralanalysisanddesign 7 ай бұрын

@@krupa-366 Oh so sorry, this month will be very difficult as my marriage is there this month, I cant guarantee but I will try my best, also I have to leave for malaysia in january

@morbidchirom4861 3 жыл бұрын

7:23 why another 0.25 ? Already the centre thickness of support wall is 0.25

@therandomlofi5421 Жыл бұрын

Same

@khajaazammohiuddin5105 Жыл бұрын

Sir you told in calculation bar dia is 22 mm In sketch shown 20

@wilsonfurtado2000 3 жыл бұрын

how do you know if we have to 22 mm dia bar ?? pleasse reply

@structuralanalysisanddesign 3 жыл бұрын

Its up to you, it depends on area of steel, size of aggregates etc

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@khajaazammohiuddin5105 Жыл бұрын

Sir can you explain How load coming on beam Detail calculations explain

@ayubawan4493 3 жыл бұрын

Where is the effect of 6.00M length .

@sanjaykodam6189 2 жыл бұрын

I am using only IS 456 : 2000 code book only

@ravindramore5108 3 жыл бұрын

Sir please upload vdo for trapezoidal load moment equation at X distance

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@sindhu3297 2 ай бұрын

Sir u didnot do deflection check?

@minamboko2790 3 жыл бұрын

How come "d " become (470-30) Before u had solved d-d'=470, whiz means D-d' i.e, 500-30=470

@tsheringtobgay4121 3 жыл бұрын

Thank you professor for the great content. But don't we need to check for the maximum and minimum steel requirement in the case of Doubly Reinforced Beam? Please your comments will be highly acknowledged.

@structuralanalysisanddesign 3 жыл бұрын

Yes definitely we can check

@franciscruz869 3 жыл бұрын

sir are we using limit state method here..?

@structuralanalysisanddesign 3 жыл бұрын

Yes its limit state method

@swapnikachowdary4718 2 жыл бұрын

hello sir, how did you take density of concrete as 25? time stamp: 8:39

@mytinyfoods798 2 жыл бұрын

It is a standard, density of concrete is 25kN/m3

@Loveiscomplicated Жыл бұрын

Sir Mu > Mu lim. Then the beam is designed as over reinforced or....in this video..as..you say design as doubly reinforced beam.... these two things are same or not...please reply sir🙏🏿 I have big confusion.....🙏🏿🙏🏿

@saieshshetgaonkar9936 3 жыл бұрын

sir at 39:54 the tensile reinforcemnt bar size is 22mm right?

@firozjaz8742 20 күн бұрын

yes i noticed that too . proly a mistake it shouldn't be 20 mm

@muhammadshahad4006 3 жыл бұрын

Asc= 681.6mm^2 ..?

@bigfore7083 3 жыл бұрын

Sir, I'm new here but I would like to know where did you take 30 of d'/d. Thanks much for informative lectures, I'm learning a lot. 👏🏾

@structuralanalysisanddesign 3 жыл бұрын

Excellent, i am happy our channel is helpful for you, you can assume minimum cover and start solving, if mentioned in problem than whatever is given same you have to take

@Anku327 2 жыл бұрын

@@structuralanalysisanddesign In the university exam we cant take SP-16 with us, only IS456 is allowed from which we can take help so tell another method for calculating Fsc which is there in IS456.... Plz sir

@Anku327 2 жыл бұрын

@vigneshbabu5925 3 жыл бұрын

sir what if shear reinforcement is not required

@structuralanalysisanddesign 3 жыл бұрын

Minimum has to be provided

@indianxdcuber1004 3 жыл бұрын

plZ continue to upload 😭😭😭 Its Very much helpful for us

@structuralanalysisanddesign 3 жыл бұрын

Don't worry i will try to upload on regular basis, stay tuned for videos and keep supporting

@indianxdcuber1004 3 жыл бұрын

@@structuralanalysisanddesign thanks 🙏😄

@ameenasherin8341 3 жыл бұрын

Sir, in some problems I saw that after calculating no of bars in Tension zone, one of them is curtailed. In the further design of shear, they only take the rest of Ast area for calculating 'p'. When to use this formula of curtailed and what is its importance?

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@vijaybhasker2928 3 жыл бұрын

sir, please post a video on design of rcc long columns and slabs in detail.

@structuralanalysisanddesign 3 жыл бұрын

Slabs already uploaded kindly check it

@vijaybhasker2928 3 жыл бұрын

sir, please make a video on slender columns its my kind request

@structuralanalysisanddesign 3 жыл бұрын

till wen you want?

@vijaybhasker2928 3 жыл бұрын

@@structuralanalysisanddesign hello sir! you can post design of slender column by tomorrow, because i like your lectures, its very easy to understand please help me to learn about design of slender /long columns

@structuralanalysisanddesign 3 жыл бұрын

Thank you appreciating, when are your exams

@KuldeepKumar-zp8zd 3 жыл бұрын

Sir please suggest book for this kind of more question and I solved it. Thank you

@structuralanalysisanddesign 3 жыл бұрын

In description box i have given list of books through amazon, personally i suggest Limit state method by B C Punmia, fantastic book, every civil engineer should have this book

@hemanth._gowda 3 жыл бұрын

@@structuralanalysisanddesignsir how about design of R c structures Neelam Sharma ??

@breathmarkstory 3 жыл бұрын

By which method this numerical has solved? LSM OR WSM

@structuralanalysisanddesign 3 жыл бұрын

LSM - Limit State Method

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@beginneryoutuber4059 3 жыл бұрын

Sir fsc interpolation m kon sa code use Kiya h

@structuralanalysisanddesign 3 жыл бұрын

Its SP-16

@amandhiman7580 3 жыл бұрын

This code is not available in Is 450:2000

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@mohammedsumair8142 Жыл бұрын

Sir plz previous year papper send me for revision

@franciscruz869 3 жыл бұрын

so if the beam is not given as restricted will it be considered as singly reinforced..??? can u clarify this

@structuralanalysisanddesign 3 жыл бұрын

if Mu > Mulim than section has to be designed as doubly reinforced beam

@UjjwalKumar- 3 жыл бұрын

Sir Can we Solve Using SP 16 by Pc and Pt Value

@structuralanalysisanddesign 3 жыл бұрын

It depends how your college and university wants the design

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@manojkumarmv452 2 жыл бұрын

5-20mm dia r 5-22mm dia u check in CALUCATION and diagram

@nilakanthapanda4278 3 жыл бұрын

Deflection calculation ?

@civilsmart 3 жыл бұрын

kzfaq.info/get/bejne/abiVa9GQz7i7YJc.html Loads on columns through beam...in excel

@shyamalkumar4767 3 жыл бұрын

Used so much steel in 6 meter span. , it is better design D.R.B in Steel Beam Theory.

@spurthichadharam9144 3 жыл бұрын

Thanks for your lecture..but akka I think area of steel depends inversly on modular ratio..And also more depth, less area required So I think formula should be AR( Comp stl) = ( 10/15 * MR + 1 ) ( MR d + d) I

@zaidansari3457 2 жыл бұрын

Why are not apply any check without check apply i can get full marks..

@UE17GROA Жыл бұрын

Only is 456 is allow in exam 😭please help me

@mytinyfoods798 2 жыл бұрын

At 22:00 how can we know to take 16mm bars

@vinayakg4064 3 жыл бұрын

Sir is 3yrs diploma in civil engg is considered has Degree?

@user-ne4dw3dq4e 4 ай бұрын

Bhaj 22 mm dia to aata hi nahi b market me

@kabitasharma1643 3 жыл бұрын

Deflection calculation sir? Is it not required?

@structuralanalysisanddesign 3 жыл бұрын

We can show, however depth is taken as per rule so i dint show here, for detailed calculation of deflection kindly watch my video on singly reinforced beam

@kabitasharma1643 3 жыл бұрын

@@structuralanalysisanddesign okay sir, thank you. Also, why can we not find the Mu min like we found in singly reinforced beam sir? Why different formula?

@structuralanalysisanddesign 3 жыл бұрын

Concept itself is different for Singly and Doubly Reinforced beam, same points will not be applicable for both beams

@kabitasharma1643 3 жыл бұрын

@@structuralanalysisanddesign okay sir, Thank you 🙏🏻

@gauravarya2419 3 жыл бұрын

@@structuralanalysisanddesign can we still go for doubly reinforced cantilever beam if we get mu less than mulim.

@mohitjangra4441 3 жыл бұрын

Supb

@structuralanalysisanddesign 3 жыл бұрын

Thank you

@debadyutimondal2659 Жыл бұрын

kal exam hai nah?

@bismatshrestha2057 Жыл бұрын

Wrong interpolation

@NguyenQuan-se2ni 11 ай бұрын

can you doing in slabless stairs and give a example ?

@trendingthoughts6726 Жыл бұрын

Super explanation 🔥🔥🥳🥳

@prof.pravinspatil1727 Жыл бұрын

kzfaq.info/sun/PLtElM8k8rEY2QYenIfyVW-_lZmw3S1pKu

@sunnyshaik311 7 ай бұрын

Superb

@structuralanalysisanddesign 6 ай бұрын

Thanks 🤗keep watching and sharing

@Anku327 2 жыл бұрын

In the university exam we cant take SP-16 with us, only IS456 is allowed from which we can take help so tell another method for calculating Fsc which is there in IS456.... Plz sir

@souritraghosh1054 11 ай бұрын

See annex G in is456

@Anku327 11 ай бұрын

@@souritraghosh1054 Bro engineering is already completed lol 😂😂