5 Most Imp. Points to keep in mind for Shear Force and Bending Moment Diagrams

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  • Опубліковано 6 жов 2024

КОМЕНТАРІ • 232

  • @UnacademyGATECivil_ES
    @UnacademyGATECivil_ES  5 років тому +22

    Don't forget to watch Part-2
    ua-cam.com/video/gPvTyCNuZF4/v-deo.html

  • @Ambitiousgovtengr
    @Ambitiousgovtengr 4 роки тому +43

    Ur voice is so soothing 😊

  • @adnanasghar1087
    @adnanasghar1087 4 роки тому +7

    love your voice man..thanks for the lecture.

  • @bijaygautam9904
    @bijaygautam9904 4 роки тому +11

    For point of contraflexture the sign for BM changes while for point of inflection it need not change sign simply BM is equal to zero.

  • @boss_gaming1
    @boss_gaming1 4 місяці тому +1

    Sir apke SFD and BMD Kay jitne vi video hai uska playlist link discription may day dije please 🙏🙏🙏

  • @southpaw8168
    @southpaw8168 2 роки тому +12

    Unacademy educators have come a long way for teaching on paper and low video quality to such amazing content now

    • @iamsumitkumar
      @iamsumitkumar Рік тому +3

      Jab bhi kisi educational channel par jyada subscriber hote h to unacademy us channel ko kharid leta h, is channel ko unacademy ne kisi aur se kharida h.

  • @noone-pz6gj
    @noone-pz6gj 2 роки тому +3

    Good bro . Thanks for giving me such a huge knowledge about sfd and bmd

  • @sonukr2416
    @sonukr2416 6 років тому +2

    Sir aapki videos me mujhe aaj wo mila hai jiska hume kaphi talash thi thank u aur v videos bnate rahe isi tarah....

  • @mdaftabalam8152
    @mdaftabalam8152 6 років тому +1

    Very easily and short way u understand a lot of thanks sir

  • @prabinkumardeep1916
    @prabinkumardeep1916 4 роки тому +1

    Sir diploma student's keleaa helpful and easily nice video hyy ...tq sir

  • @AshishDoonga
    @AshishDoonga 6 років тому +9

    Point of contraflexure is when bending moment changes sign and point of inflection is when deflected shape changes

    • @petworld13
      @petworld13 4 роки тому

      Bilkul sahi bhai...ies master ki pdf m bhi yahi h

    • @cstechguruji.Hari5
      @cstechguruji.Hari5 4 роки тому

      All Visitors!!To optimise knowledge!!
      ua-cam.com/video/qG5ipKUMZmU/v-deo.html
      More practices in Structural Analysis stream for all Engg stram /competition..33 videos may visit !!

    • @cstechguruji.Hari5
      @cstechguruji.Hari5 4 роки тому

      All Visitors!!To optimise knowledge!!
      ua-cam.com/video/qG5ipKUMZmU/v-deo.html
      More practices in Structural Analysis stream for all Engg stram /competition..33 videos may visit !!

  • @khyatisaggu2744
    @khyatisaggu2744 5 років тому +9

    This seems to be related to the differential equation of deflection curve.

  • @DheerajKumar-cy6bv
    @DheerajKumar-cy6bv 5 років тому +3

    Bro you are very awesome yr
    You have awesome knowledge of strength of materials

  • @rounaksinghrajput3380
    @rounaksinghrajput3380 2 роки тому +8

    Point of inflection is where shear force changes sign. Point of contraflexure is where bending moment changes

    • @Ayushi.684
      @Ayushi.684 Рік тому

      Also bm=0 at point of contraflexure

  • @aniketgautam3857
    @aniketgautam3857 5 років тому +1

    Best way to decode##great ##

  • @manikantkumar2004
    @manikantkumar2004 5 років тому +8

    Thanks sir for understanding the SFD and BMD.

  • @comedyclips.
    @comedyclips. 5 років тому +13

    Sir, plz tell why do we need SFD and BMD diagram calculation . And how it is used at site ..because no one video on UA-cam is able to make us understand they all are just saying algebraic sum.. sir plz tell us the physical meaning of SFD and BMD ..if not calculate what problems we will face at site....

    • @weirdoshort
      @weirdoshort 4 роки тому +3

      CARS ARE DESIGNED WITH TAKING BENDING MOMENT IN CONSIDERATION OR THE BODY WILL BREAK UNDER HEAVY STRESS. THATS WHY IN SOME CASES MAXIMUM WEIGHT IS MENTIONED ON MACHINES

    • @chin3884
      @chin3884 4 роки тому +15

      PHYSICAL MEANINGS OF SFD & BMD
      1. SFD:
      When a beam is loaded, the load is transferred to the support from the loading points to the points of support by passing through the each and every section of the beam. So, each and every section of the beam has a vertical component of the force due to the applied loading. If we calculate the vertical unbalanced force from one end of the beam, it is known as the SF. The support sections being the final points of load transfer, the SF will be max at the supports. The variation of SFD along the span can be represented as the SFD.
      2. BMD:
      Due to the applied loading, each and every section is influenced by it and tend to bend due to the eccentricity of the applied loads wrt the supports. The tendancy of the beam to bend due to the applied loading is known as BM. The variation plotted along the span is known as the BMD.
      Both the SFD and BMD helps to find the value of the SF and BM at any section due to the applied loading.
      THE APPLICATION OF SFD & BMD:
      The SF, BM, deflection etc are interconnected. The relation can be explained simply as given below.
      1. SFD: Once the SF at the salient points are known, it helps to design the required shear reinforcement. Also, BMD being the SF dependant we can also assess the BM from SFD.
      2. BMD : Once we obtained the values of BM at different sections, we can design the flexural reinforcements for the respective sections. Also, the area of BMD helps to find out the deflection of the beam under the applied loading. Hence, we can check for the allowable deflection values and can provide the necessary requirements accordingly.

    • @simhaln8354
      @simhaln8354 4 роки тому

      Same doubt bro no one give clarification about how it's importance at site

    • @yashdharme3214
      @yashdharme3214 2 роки тому

      @@chin3884 thank you bro

    • @_arpita__
      @_arpita__ Рік тому

      It is calculated to get variation of sf and bm and to lacate max sf and max bm in a beam

  • @naina_1998
    @naina_1998 5 років тому +4

    Thank u sooo much sir.....now I can understand SFD & BMD how to solve....

  • @imrantamboli9640
    @imrantamboli9640 5 років тому +1

    Explanation is awesome.. examples explain Karo....

  • @nikhilbansod007
    @nikhilbansod007 6 років тому +1

    Very useful point. Thank u.

  • @amoizk00
    @amoizk00 5 років тому +5

    Sir i m from Pakistan i really like your lectures.
    😊😊

  • @mohammadahsanhabib2167
    @mohammadahsanhabib2167 Рік тому +1

    sok ran sub han allaah,,,,@ amen...@ amin....@ ameen.....

  • @ambikarawat1392
    @ambikarawat1392 6 років тому +12

    Nice sir thanks for understanding of basic concepts 🙏🙏

  • @Rish0716
    @Rish0716 5 років тому +2

    Thanks❣️...Sir iska ek video bana do jisme har ek points ke reasons explain karu..

  • @shubhamtiwari7915
    @shubhamtiwari7915 3 роки тому +4

    Thanks for explanation there was a lot of confusion now its clear 😊😊🙏

  • @yvonnablando4253
    @yvonnablando4253 5 років тому +8

    It would be better to put english subtitle to help more people who needs help in this topic 😊

  • @anwar_staadworks
    @anwar_staadworks 6 років тому +7

    Kindly do a video on GATE Preparation for 2019 with prevoius year question solution with tips.

  • @Abhisheksharma-uj7fu
    @Abhisheksharma-uj7fu 4 роки тому +1

    Very nice sir ..... thank you

  • @sampadaujawane6907
    @sampadaujawane6907 5 років тому +5

    Can you tell how to solve AFD in beam

  • @pranavpagar1570
    @pranavpagar1570 2 роки тому +1

    Thank you sir

  • @amarpatil1834
    @amarpatil1834 4 роки тому +1

    This topics are important for be

  • @sagargautam4475
    @sagargautam4475 4 роки тому +1

    Concept clear video

  • @chavadamehul3945
    @chavadamehul3945 5 років тому +2

    Sir you had told that when SF changes sign BM is either max or min ...can you please tell us example where BM is minimum?

  • @yangkijamoh9784
    @yangkijamoh9784 5 років тому +3

    Excellent smart tutorial! 👏

  • @studyhisaabkakshya8743
    @studyhisaabkakshya8743 3 роки тому

    thank you sir. it help me a lot

  • @learnmorebysabdar5137
    @learnmorebysabdar5137 4 роки тому +1

    Thank you sir..

  • @Mp-gx5cd
    @Mp-gx5cd 3 роки тому

    Thanks to sir

  • @ABC-ux7vl
    @ABC-ux7vl 3 роки тому

    thanks

  • @kamranali4971
    @kamranali4971 4 роки тому +1

    Sir plz make more videos on sfd and BMD

  • @yasminshaik1421
    @yasminshaik1421 2 роки тому

    Bhai Aap ne tho Asani see samgha biyee
    Thank you bhayya.

  • @uss969
    @uss969 4 роки тому

    Mene to apni life me esi awesome trick nhi smjhi.great Effort sir 🤩🤩🤩

  • @RaviYadav-od3lj
    @RaviYadav-od3lj 6 років тому +1

    How to predict the concavity of the uvl curve in sfd .?

  • @sscshorts
    @sscshorts 6 років тому +1

    Sir you explained nicely

  • @ajitabhverma4434
    @ajitabhverma4434 4 роки тому +1

    Very best sir

  • @divakarpandey7990
    @divakarpandey7990 3 роки тому +1

    Nice explain sir

  • @avneeshsingh1056
    @avneeshsingh1056 5 років тому +3

    THANKS SIR JI
    EVERY VIDEO IS AMAZING WITH COMPLETE DETAILS

  • @mohsinrasool8547
    @mohsinrasool8547 4 роки тому +1

    please tell me logic behind degree of sfd & bmd

  • @aniketbhosale1607
    @aniketbhosale1607 3 роки тому

    Thank you so much sir

  • @Amazeproductions158
    @Amazeproductions158 4 роки тому

    pehle apki video mil gayi hoti chalo ab hi sahi kuch to mila acha

  • @vishalgurav7732
    @vishalgurav7732 5 років тому +1

    Thanks sir

  • @Genialchy
    @Genialchy 3 роки тому

    VERY GOOD sIR

  • @satyaprakashsirmour894
    @satyaprakashsirmour894 6 років тому +2

    Which book should I prefer for MOS?

  • @rizzusyed1748
    @rizzusyed1748 6 років тому +4

    6:58 the concentrated moment ka B.M diagram is wrong because clockwise moment goes from positive to negative ...

  • @Hcbhatt38yearsagoupdated97
    @Hcbhatt38yearsagoupdated97 4 роки тому +1

    Mind blowing

  • @swarupsaha2793
    @swarupsaha2793 6 років тому +2

    I love your explanation. Crisp and clear. Thanks bro. Keep learning and keep teaching.

  • @bhattsanket931
    @bhattsanket931 11 місяців тому

    Sir... There is a point how can a bending moment can max or min at point load plzz elaborate it.....
    So far I know where shear force changes its sign there bending will be maximum
    And where where shear force tends to to zero there will be bending moment minimum as I think

  • @Ashish.......
    @Ashish....... 5 років тому +1

    Pls check,SFD different for same UVL at 1:00min. & 8:30min.

  • @shubhamverma2596
    @shubhamverma2596 6 років тому

    One class of SFD BMD of parabolic loading on Simply supported beam

  • @greeshmamathews2021
    @greeshmamathews2021 6 років тому +1

    Sir can u explain sfd and bmd of portal method

  • @sharvanprajapat5653
    @sharvanprajapat5653 6 років тому

    Soil mechanics par bhi video banaye sir ji

  • @karankamle987
    @karankamle987 6 років тому

    Thank you

  • @Rahul-xt2ln
    @Rahul-xt2ln 5 років тому

    u are the bast sir....

  • @aashif9844
    @aashif9844 5 років тому +1

    Sir ak simply support beam end point pe load udl ke sat video baneeey

  • @Genialchy
    @Genialchy 3 роки тому

    Luv u sir ....from nepal

  • @praveshcivil3441
    @praveshcivil3441 2 роки тому

    Excellent 👍👍

  • @vijayscreation3150
    @vijayscreation3150 3 роки тому +1

    Gazab explanation 🔥🔥

  • @mohsinrasool8547
    @mohsinrasool8547 4 роки тому +1

    sir sfd or bmd ka main purpose kya ye kya show krta ha or hum kun nukaltay hain

  • @bhajankumar3858
    @bhajankumar3858 2 роки тому

    Informative video ✨

  • @sunilpandeyofficials
    @sunilpandeyofficials 6 років тому

    very good lecture

  • @shishirkoirala6945
    @shishirkoirala6945 4 роки тому

    bahut achhha

  • @malikshaikh1165
    @malikshaikh1165 5 років тому

    Sir please make video on design of steel structure

    • @H2Ostudy
      @H2Ostudy 5 років тому

      ua-cam.com/video/AKMtLxWUy1M/v-deo.html

  • @KhalidHussain-fo4qc
    @KhalidHussain-fo4qc 6 років тому

    bhai kafi acha samjhate ho aap

  • @ANANDYADAV-kf6uc
    @ANANDYADAV-kf6uc 6 років тому

    sr plz
    relation between force ,shear and bending
    pr video btaiye in hindi

  • @rashi____391
    @rashi____391 5 років тому +1

    good efforts

  • @prathameshghorpade4321
    @prathameshghorpade4321 Рік тому

    Solid yar💞

  • @thalakalasaradhi7857
    @thalakalasaradhi7857 Рік тому

    Thanks a lot bro.I got passed 😊

  • @RupeshKumar-xs5yn
    @RupeshKumar-xs5yn 4 роки тому

    Nice video sir

  • @srinivasulureddy5312
    @srinivasulureddy5312 5 років тому +1

    SIR,POINT LOAD AND UDL BOTH ACTING,PLZ EXPLTION

  • @youngarchitect4548
    @youngarchitect4548 2 роки тому

    I advice the use of English language, we need this content

  • @ruchisinha5591
    @ruchisinha5591 6 років тому

    Fm ka v video bnaye

  • @artlover7430
    @artlover7430 2 роки тому

    Sir aur aapki voice bahut achhi h 😊

    • @Mathepedia.0
      @Mathepedia.0 2 роки тому

      Achi thi...unacademy ko channel bech kar chale gye....

  • @Sameer.K2
    @Sameer.K2 5 років тому +1

    What's Elastic and Inelastic curve ?

  • @saurabhsanju7691
    @saurabhsanju7691 6 років тому

    thanks alot sir

  • @RoshniKumari-wp2ky
    @RoshniKumari-wp2ky 2 місяці тому

    sir architecture gate ke liye koi course h

  • @pranshusrivastava401
    @pranshusrivastava401 6 років тому

    I have a question regarding the point of contraflexure...
    What if the BMD is just tangent to x-axis (i.e. BM=0 but It doesn't change signs.). So in that case it is a point of contraflexure or not?

    • @Ahmedraza-tl4cr
      @Ahmedraza-tl4cr 4 роки тому

      Point of contraflexure means change of sign of bmd

  • @pintugupta8691
    @pintugupta8691 5 років тому +1

    Nice concept deployed during video and motivated to keep aspirants.

  • @shrikantnakade2635
    @shrikantnakade2635 5 років тому

    Tx

  • @IrfanAnsari-qw2su
    @IrfanAnsari-qw2su 6 років тому +3

    May Allah bless you bro. Thank you

  • @VIVEKKUMAR-te7kg
    @VIVEKKUMAR-te7kg 5 років тому +2

    Good video

  • @azharuddin8769
    @azharuddin8769 5 років тому +3

    7:08 in case 3 won't there the sfd will be positive?

    • @cstechguruji.Hari5
      @cstechguruji.Hari5 4 роки тому

      All Visitors!!To optimise knowledge!!
      ua-cam.com/video/qG5ipKUMZmU/v-deo.html
      More practices in Structural Analysis stream for all Engg stram /competition..33 videos may visit !!

  • @aishwaryamishra6662
    @aishwaryamishra6662 5 років тому +1

    U gotta really deep raspy attractive voice... especially when a bit fast forwarded.

  • @mdmumtaz4367
    @mdmumtaz4367 6 років тому +1

    Sir scale per Vedio banao Jisme 1:200 ho

  • @ankit0794
    @ankit0794 6 років тому +2

    well explained sir 👍

  • @nitinbansal4351
    @nitinbansal4351 6 років тому +2

    can u plz start the lecture series on fluid mechanics..sir

  • @Sumukh201
    @Sumukh201 3 роки тому

    Rectangle 0 degree, Triangle 1 degree, parabola 2 degree, Hyperbola 3 degree

  • @skknowledgeguruji444
    @skknowledgeguruji444 4 роки тому

    Nice 👍

  • @premkumart.n.5055
    @premkumart.n.5055 4 роки тому

    Sir,
    Any videos in English medium....?

  • @bhartidwivedi2369
    @bhartidwivedi2369 2 роки тому

    Where is playlist of these sessions

  • @MaysirMehmood
    @MaysirMehmood 4 роки тому

    The share force obtaind in point 3,,, 5:05 ,,,should be positive,Isn't it?

  • @courage4047
    @courage4047 3 роки тому

    Sir at point 3 why sfd is neagtive. I should be positive