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

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  • Опубликовано: 31 янв 2025

Комментарии • 184

  • @yuwabharatshakti3603
    @yuwabharatshakti3603 4 года назад +3

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  4 года назад

      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
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

  • @mdrajahasan1635
    @mdrajahasan1635 4 года назад +1

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  4 года назад

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

  • @Do_bille
    @Do_bille 4 года назад +1

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  4 года назад

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

    • @civilsmart
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

  • @Mish-333
    @Mish-333 3 года назад +1

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

  • @ragavasurea7199
    @ragavasurea7199 2 года назад +1

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

  • @hemanth._gowda
    @hemanth._gowda 4 года назад +22

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  4 года назад +17

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

    • @azoggaming1762
      @azoggaming1762 4 года назад +1

      @@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
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

    • @heartbite3104
      @heartbite3104 2 месяца назад

      Give the number​@@structuralanalysisanddesign

  • @romankarki4353
    @romankarki4353 3 года назад +1

    Omg very helpful channel .thank u sir

  • @KuldeepKumar-zp8zd
    @KuldeepKumar-zp8zd 4 года назад +1

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

  • @suchandananaidu8501
    @suchandananaidu8501 Год назад +1

    Excellent explanation sir 👌

  • @gopalmalapati1446
    @gopalmalapati1446 Год назад +1

    Thank you very much for your guidance.

  • @krupa-366
    @krupa-366 Год назад

    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
      @structuralanalysisanddesign  Год назад

      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
      @krupa-366 Год назад

      @@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
      @structuralanalysisanddesign  Год назад

      @@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

  • @mandheerbali9483
    @mandheerbali9483 8 месяцев назад +1

    very nice and informative content.

  • @trendingthoughts6726
    @trendingthoughts6726 Год назад

    Super explanation 🔥🔥🥳🥳

  • @speciallist7687
    @speciallist7687 2 года назад +1

    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

  • @MandeJoswa
    @MandeJoswa 5 месяцев назад +1

    Thanks for your assistance

  • @shaileshprajapati9102
    @shaileshprajapati9102 2 года назад +2

    Sir in ASt2 calculation which Asc taken required or provided

  • @pappalarameshwarrao
    @pappalarameshwarrao 2 года назад +1

    Nice explanation

  • @bigfore7083
    @bigfore7083 3 года назад +5

    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
      @structuralanalysisanddesign  3 года назад +1

      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
      @Anku327 2 года назад +1

      @@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
      @Anku327 2 года назад

      @@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
      @Anku327 2 года назад

      @@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
      @Anku327 2 года назад

      @@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

  • @shashank_d_a
    @shashank_d_a 2 года назад +1

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

  • @Loveiscomplicated
    @Loveiscomplicated Год назад

    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.....🙏🏿🙏🏿

  • @abdullahiahmedmohamed3925
    @abdullahiahmedmohamed3925 4 года назад +3

    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
      @structuralanalysisanddesign  4 года назад

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

  • @usmandogar5946
    @usmandogar5946 2 года назад +1

    great great and simple

  • @prakhargupta3931
    @prakhargupta3931 2 года назад +3

    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
      @demnongtdu7317 6 месяцев назад

      And effective depth is also cover + dia/2

  • @tachopacho5929
    @tachopacho5929 3 года назад +1

    Sir you are amazing

  • @dilipkalita5221
    @dilipkalita5221 9 месяцев назад +1

    Thank you so much sir

  • @ajayzj9472
    @ajayzj9472 3 года назад +1

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

  • @theviswaskoundinyan536
    @theviswaskoundinyan536 4 года назад +2

    thank you!

  • @chaitanyachallari6245
    @chaitanyachallari6245 2 года назад

    Nice Explanation Sir 👍

  • @GauravSharma-sz9vx
    @GauravSharma-sz9vx 4 года назад +1

    Thank you so much....sir..🙏

  • @znition5132
    @znition5132 2 года назад +1

    what about development length and deflection calculation

  • @199-sunitha9
    @199-sunitha9 3 года назад +2

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  3 года назад +1

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

  • @halalmeatshophk
    @halalmeatshophk 3 года назад +2

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

  • @Anku327
    @Anku327 2 года назад +2

    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

  • @dailymemes39
    @dailymemes39 2 года назад +1

    Sir agr check for shear at critical section nikalna hoga to

  • @aviralrastogi9822
    @aviralrastogi9822 2 года назад +2

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

  • @startengineering7394
    @startengineering7394 2 года назад +3

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

    • @Anku327
      @Anku327 2 года назад +1

      Same problem yaar

  • @EPuthawalaMohdYaminSufel
    @EPuthawalaMohdYaminSufel 3 года назад +2

    Superb

  • @wilsonfurtado2000
    @wilsonfurtado2000 3 года назад +2

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  3 года назад +1

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

    • @civilsmart
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

  • @yasirrasheed8569
    @yasirrasheed8569 4 года назад +2

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

    • @civilsmart
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

  • @morbidchirom4861
    @morbidchirom4861 3 года назад +2

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

  • @yolo4346
    @yolo4346 2 года назад +1

    Tysm Sir

  • @inyshel7018
    @inyshel7018 Год назад

    great work

  • @vkeerthika3124
    @vkeerthika3124 3 года назад +1

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

  • @HAFISSHAM
    @HAFISSHAM 2 месяца назад +1

    why did you not use 0.138 (Fck) (BD^2) to find Mu lim

  • @franciscruz869
    @franciscruz869 3 года назад +2

    sir are we using limit state method here..?

  • @khajaazammohiuddin5105
    @khajaazammohiuddin5105 Год назад

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

  • @jeeva5211
    @jeeva5211 4 года назад +1

    Thanks 💙

  • @sindhu3297
    @sindhu3297 8 месяцев назад

    Sir u didnot do deflection check?

  • @swapnikachowdary4718
    @swapnikachowdary4718 2 года назад +1

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

    • @mytinyfoods798
      @mytinyfoods798 2 года назад +2

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

  • @sumufarah4905
    @sumufarah4905 4 года назад +2

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

  • @khajaazammohiuddin5105
    @khajaazammohiuddin5105 Год назад

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

  • @MasterCivilEngineering
    @MasterCivilEngineering 4 года назад +1

    Awesome❤💗💗

  • @indianxdcuber1004
    @indianxdcuber1004 4 года назад +2

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

  • @ShivamSharma-pq1wq
    @ShivamSharma-pq1wq Год назад

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

  • @vijaybhasker2928
    @vijaybhasker2928 3 года назад +1

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  3 года назад

      Slabs already uploaded kindly check it

    • @vijaybhasker2928
      @vijaybhasker2928 3 года назад

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  3 года назад

      till wen you want?

    • @vijaybhasker2928
      @vijaybhasker2928 3 года назад

      @@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
      @structuralanalysisanddesign  3 года назад

      Thank you appreciating, when are your exams

  • @sanjaykodam6189
    @sanjaykodam6189 3 года назад +2

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

  • @harshsingh9567
    @harshsingh9567 2 года назад +1

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

  • @kabitasharma1643
    @kabitasharma1643 4 года назад +1

    Deflection calculation sir? Is it not required?

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  4 года назад +1

      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
      @kabitasharma1643 4 года назад +1

      @@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
      @structuralanalysisanddesign  4 года назад +1

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

    • @kabitasharma1643
      @kabitasharma1643 4 года назад

      @@structuralanalysisanddesign okay sir, Thank you 🙏🏻

    • @gauravarya2419
      @gauravarya2419 3 года назад

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

  • @erprakashchand6371
    @erprakashchand6371 5 месяцев назад +1

    What is special publication 16 can you please share pdf

  • @er.umarkhan
    @er.umarkhan 4 года назад +1

    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
      @arivarasic923 3 года назад

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

  • @spurthichadharam9144
    @spurthichadharam9144 3 года назад +1

    This can be used for tensile steel and compression steel

  • @breathmarkstory
    @breathmarkstory 4 года назад +1

    By which method this numerical has solved? LSM OR WSM

  • @tsheringtobgay4121
    @tsheringtobgay4121 4 года назад +5

    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.

  • @Civilenggineer
    @Civilenggineer 4 года назад +1

    Sir fsc interpolation m kon sa code use Kiya h

  • @minamboko2790
    @minamboko2790 3 года назад +1

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

  • @gemat86
    @gemat86 Год назад

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

  • @saieshshetgaonkar9936
    @saieshshetgaonkar9936 3 года назад +1

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

    • @firozjaz8742
      @firozjaz8742 6 месяцев назад

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

  • @ravindramore5108
    @ravindramore5108 4 года назад

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

    • @civilsmart
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

  • @KuldeepKumar-zp8zd
    @KuldeepKumar-zp8zd 4 года назад +1

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  4 года назад +1

      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
      @hemanth._gowda 4 года назад

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

  • @vigneshbabu5925
    @vigneshbabu5925 4 года назад +1

    sir what if shear reinforcement is not required

  • @ayubawan4493
    @ayubawan4493 3 года назад +1

    Where is the effect of 6.00M length .

  • @Aarohi701
    @Aarohi701 Год назад

    Thanks sir

  • @UjjwalKumar-
    @UjjwalKumar- 4 года назад +1

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

    • @structuralanalysisanddesign
      @structuralanalysisanddesign  4 года назад

      It depends how your college and university wants the design

    • @civilsmart
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

  • @spurthichadharam9144
    @spurthichadharam9144 3 года назад +1

    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

  • @BHRIGUCLASS
    @BHRIGUCLASS 3 года назад

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

  • @franciscruz869
    @franciscruz869 4 года назад +1

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

  • @sanjaykodam6189
    @sanjaykodam6189 3 года назад +1

    I am using only IS 456 : 2000 code book only

  • @aquibmohd
    @aquibmohd 4 года назад

    Waiting for the detail video

  • @mytinyfoods798
    @mytinyfoods798 2 года назад +1

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

  • @muhammadshahad4006
    @muhammadshahad4006 3 года назад

    Asc= 681.6mm^2 ..?

  • @manojkumarmv452
    @manojkumarmv452 2 года назад

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

  • @omkumari1994
    @omkumari1994 4 месяца назад

    2/L3 kya hota he

  • @NguyenQuan-se2ni
    @NguyenQuan-se2ni Год назад

    can you doing in slabless stairs and give a example ?

  • @mohammedsumair8142
    @mohammedsumair8142 Год назад

    Sir plz previous year papper send me for revision

  • @nilakanthapanda4278
    @nilakanthapanda4278 4 года назад

    Deflection calculation ?

    • @civilsmart
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

  • @shyamalkumar4767
    @shyamalkumar4767 3 года назад +1

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

  • @ameenasherin8341
    @ameenasherin8341 3 года назад

    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
      @civilsmart 3 года назад

      ruclips.net/video/3Re8n_jRW0c/видео.html
      Loads on columns through beam...in excel

  • @debadyutimondal2659
    @debadyutimondal2659 2 года назад +2

    kal exam hai nah?

  • @UE17GROA
    @UE17GROA Год назад

    Only is 456 is allow in exam 😭please help me

  • @zaidansari3457
    @zaidansari3457 3 года назад

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

  • @vinayakg4064
    @vinayakg4064 3 года назад

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

  • @SumitAhlawat-u1l
    @SumitAhlawat-u1l 10 месяцев назад

    Bhaj 22 mm dia to aata hi nahi b market me

  • @mohitjangra4441
    @mohitjangra4441 4 года назад +1

    Supb

  • @bismatshrestha2057
    @bismatshrestha2057 Год назад +1

    Wrong interpolation

  • @trendingthoughts6726
    @trendingthoughts6726 Год назад

    Super explanation 🔥🔥🥳🥳

  • @sunnyshaik311
    @sunnyshaik311 Год назад +1

    Superb

  • @Anku327
    @Anku327 2 года назад +2

    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
      @souritraghosh1054 Год назад

      See annex G in is456

    • @Anku327
      @Anku327 Год назад

      @@souritraghosh1054 Bro engineering is already completed lol 😂😂