Foundations (Part 1) - Design of reinforced concrete footings.

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  • Опубліковано 27 гру 2024

КОМЕНТАРІ • 156

  • @MITERMAN1212
    @MITERMAN1212 Рік тому +19

    Dear Sir I am a mechanical engineer in the USA and have done a lot of machine design work. I am now designing my retirement home in Florida and I ran across your video. This video is absolutely fantastic ! I really appreciate the practical reasoning you use to explain and make very clear how to calculate the forces. Your students are indeed lucky to have you ! Thank you so much and please continue to make such videos.

  • @khalifamedyoucef8966
    @khalifamedyoucef8966 2 роки тому +22

    I really hope your students realize how lucky they are to have you as their teacher.
    It was crystal clear and super helpful.
    Thanks a lot 🙏.

    • @MrElgamal77
      @MrElgamal77  2 роки тому +3

      Thank you for your support. Glad it was helpful!

  • @gnidnoeled786
    @gnidnoeled786 2 роки тому +6

    Again, I have to say this. This explanation is insanely clear as distilled water. Your students are so fortunate for having you. I wish that there was UA-cam channel in my University years. Bravo doctor. 👏👏👏👏👏

  • @gullamgullam7646
    @gullamgullam7646 3 роки тому +8

    Hello Dr El-Gamel. Thank you for your tutorials. You are more than a teacher. Your elaboration is clear and hopeful every one can understand instead of creaming. Continue to provide other videos for the design of other structural members. May God give you a long life with Good Ends. Thank you.

  • @tolossajote6984
    @tolossajote6984 Рік тому +1

    Bravo doctor! Your elaboration is clear AND every one can understand!
    Thanks a lot.

  • @SirKombabomba
    @SirKombabomba Рік тому

    best video regarding footings Design.Many Thanx Dr Sharif

  • @azamgabir5197
    @azamgabir5197 4 роки тому +2

    جزاك الله خير الجزاء على هذا الشرح الرائع و المفصل و أتمنى عليك يا دكتور أن تتحفنا بشرح مفصل لكيفية تصميم البلاطات الفلات و الأعمدة النحيفة و القواعد المشتركة.

  • @mhsharif1
    @mhsharif1 4 роки тому +2

    Thank you so much Dr. Shareef.
    I'm Mohamed Shareef from Somalia. Studies Civil and Infrustructure Engineering at City university Mogadishu-Somalia.

    • @baro9084
      @baro9084 3 роки тому

      asc

    • @dahirh5160
      @dahirh5160 8 місяців тому

      i.a waad shameysa fila 3 sano kadib

    • @mhsharif1
      @mhsharif1 8 місяців тому

      @@baro9084 wcs

    • @mhsharif1
      @mhsharif1 8 місяців тому

      @@dahirh5160 Haa alx waan dhameeyay

  • @olaidekazeem1074
    @olaidekazeem1074 4 роки тому +2

    Thank you so much for this video. Your have thought me what my lecturers refused to teach me in university. You have done a great job sir. May God continue to increase you in knowledge. Please I want more video from Raft and pile foundation. Thanks in a big time sir. May God bless you abundantly.

  • @yiendang9681
    @yiendang9681 Рік тому

    Thank you so much Dr. El-Gamal for the interesting video, I really understand the Foundations. keep teaching us more

  • @MoAli-cu8cj
    @MoAli-cu8cj 3 місяці тому

    Sir, nice piece of art not just a lecture...thank you very much

  • @emmanuelchinaza1706
    @emmanuelchinaza1706 Рік тому

    You are the best in Civil Engineering

  • @yousifjames8148
    @yousifjames8148 3 роки тому +1

    Thanks really I appreciate your effort to make everything clear and God bless you

  • @LuziyaKambwela
    @LuziyaKambwela 3 роки тому +1

    Thank you Doc. Your channel has been of great help.

  • @paulmwangi5061
    @paulmwangi5061 4 роки тому +3

    Thank you doctor for your kind act to help us,be blessed.

  • @natureluvr2752
    @natureluvr2752 11 місяців тому

    Great explanation Dr El Gamal . thank you .

  • @mohamednaggary2986
    @mohamednaggary2986 4 роки тому +9

    شكرا جزيلا يا دكتور على الشرح والمجهود الرائع .. هل ممكن حضرتك تشاركنا بال PDF فايل بتاع المحاضرة علشان يكون سهل للرجوع له فى اى وقت... جزاك الله كل خير

  • @AbdulsalamYakubu-z1t
    @AbdulsalamYakubu-z1t 4 місяці тому

    Excellent, great explanation. Thank you sir.

  • @عليأحمد-س8ع1ك
    @عليأحمد-س8ع1ك 2 роки тому +1

    Thanks our Dr. El-Gamel for this lecture.
    Can you make a lectures for design a neighbour footing when the position of column at mid and other type at corner

  • @mohammedalotti8580
    @mohammedalotti8580 Рік тому

    thanks Dr it was a simple and useful video

  • @demar5223
    @demar5223 Рік тому

    You're a legend man.

  • @nadeem314
    @nadeem314 3 роки тому +2

    Sir while designing footing, we satisfy only shear failure criteria soil or both shear and settlement criteria?? Plzzz rpy sir🙏🙏

  • @visakhs9996
    @visakhs9996 3 роки тому

    Excellent presentation sir.simple and understanding.

    • @MrElgamal77
      @MrElgamal77  2 роки тому

      Glad you liked it. If you like it, share it with your colleagues.

  • @Triplezgarage
    @Triplezgarage 2 роки тому

    Thank you for the video good info. When you record audio set input on mix -6db this will leave you enough head room as not to clip.

  • @KingsleySomtochukwu
    @KingsleySomtochukwu 8 місяців тому

    You are much more good to be a lectural. I appreciate your lecture.

    • @MrElgamal77
      @MrElgamal77  7 місяців тому

      So nice of you. You can help by like and share to transfer the knowledge

  • @onaziagbese7779
    @onaziagbese7779 7 місяців тому

    Thanks for your fantastic videos Dr. 🎉 Assuming that the 40xbar diameter anchorage length is still too much length for the space available in a section, even after bending up the bar at 90°, what is to be done? Every other thing is well satisfied in yhe the section, just this anchorage length 40xd issue

    • @MrElgamal77
      @MrElgamal77  6 місяців тому +1

      Thank you for your nice words. You will never have such thing. You will need bigger bar diameters in bigger footings and therefore you will have more distance for the development length.

  • @jeangc4283
    @jeangc4283 3 роки тому

    Great explanations throughout. Thank you!

  • @bdlamuntesilamare5582
    @bdlamuntesilamare5582 Рік тому

    Romanian foundation design code for isolated footings is simple: To assume a linear distribution of the pressures, you need to ensure proper rigidity of the pad footing. This can be provided by respecting some prescribed ratios between H/D>=0.3 (Height of pad, D- bigger footing length). If not provided, you have to check one-way and two-way shear. Otherwise, it is just a recommendation.

  • @chathuradissanayake4486
    @chathuradissanayake4486 3 роки тому +3

    Could you please upload a lecture for Liquid retaining structure design to EC2 or BS8110/BS8007

  • @edwardmaina2142
    @edwardmaina2142 3 місяці тому

    Kindly consider giving us a tutorial of designing a Tie beam

  • @surangamhazra521
    @surangamhazra521 3 роки тому

    Very nicely described and taught. Thank you.
    Regards

  • @Elton1001
    @Elton1001 4 місяці тому

    Love the new sound

  • @mohamedabdulbasith1482
    @mohamedabdulbasith1482 4 роки тому

    Very good explanation. Thank you very much.

  • @dorcasidogbe4565
    @dorcasidogbe4565 3 місяці тому

    Nice video Sir, please make a video on design of combined footing.

  • @mazenabdu5205
    @mazenabdu5205 4 роки тому +2

    جزاك الله خيرا دكتورنا وربنا يجعله في ميزان حسناتك بما تنشره في مجال الهندسة المدنية، بعد إذنك دكتور هل ممكن تعمل فيديو يشرح كيفية تصميم البلاطة الفطرية flat slab بواسطة الكود البريطاني B.S ولك فائق إحترامي وتقديري ..

    • @heshamalshammari5393
      @heshamalshammari5393 4 роки тому

      ان شاء الله الدكتور يشرح الكثير ليسى هو في البداية..انت وين بتدرس ؟ هل بتدرسوا في الكود البريطاني؟

    • @mazenabdu5205
      @mazenabdu5205 4 роки тому

      @@heshamalshammari5393
      تمام ربنا يبارك فيه الدكتور ع شرحه المتميز ..
      انا من اليمن وادرس ع الكود البريطاني
      بس مشكلتنا في اليمن ما يعطوك المهنج كامل روؤس اقلام وما يتوسعو بالمهنج المقرر ومها أوضاع الحروب والأزمات الحاصلة يطر الطالب أو المهندس يبحث ويجتهد بنفسه ..

    • @heshamalshammari5393
      @heshamalshammari5393 4 роки тому

      @@mazenabdu5205 حياك طيب باي جامعة انا من اليمن أدرس في السودان سنة رابعة..انا جالس انشر للدكتور على صفحتي على الفيس حتى يستفيد الطلاب الاخرين

    • @MrElgamal77
      @MrElgamal77  4 роки тому +2

      إن شاء الله.دعواتك. لكن فيه أولويات لازم اعملها أولا.

    • @mazenabdu5205
      @mazenabdu5205 4 роки тому +1

      @@heshamalshammari5393
      هلا حياك اخي تمام جزاك الله خيرا .. وربنا يوفقك في دراستك .
      انا تخرجت ٢٠١٦ من الهندسة المدنية في جامعة عدن _ كلية الهندسة

  • @mihirvanmali6205
    @mihirvanmali6205 4 місяці тому

    For punching shear the critical section lies at 0.5d from face of column whereas you took 1.5d.Why?

  • @sonofsun761
    @sonofsun761 Рік тому

    thank you so much for great content doctor if you have time we will be glad to watch video which you design some footing and foundation in real time

  • @jayeshghimire8566
    @jayeshghimire8566 4 роки тому +2

    Thank you so much for explaining this. Could you upload a video on theory, analysis and design of staircase?
    Love from Nepal

  • @civiltechnology26
    @civiltechnology26 3 роки тому +1

    Very nice lecture thanks alot sir.

  • @pragsac7697
    @pragsac7697 2 роки тому

    Great explanation. thank your your video

  • @gnidnoeled786
    @gnidnoeled786 Рік тому

    Dr. El-Gamel, is it correct to say that Gross Soil Pressure should be lower than the allowable soil bearing capacity? Gross Soil Pressure = (Column load including its dead load + Weight of soil above the footing + weight of concrete footing) / area of footing. Anyone ?

  • @hamedsaid2938
    @hamedsaid2938 Рік тому

    دكتور جزاك الله خير الجزا على الشرح الجميل لو تكرمت من وين اقدر احصل تفاصيل تسليح القواعد ف الكود البريطاني فيما يتعلق ان التسليح السفلي للقواعد يكون في الاتجاه الاطول من القاعدة والتسليح العلوي في الاتجاة الاقصر ؟ وماهي المشاكل المترتبة اذا عكسنا

  • @engcivil8275
    @engcivil8275 Рік тому

    amazing explanation

  • @BashirAhmed-jo4zq
    @BashirAhmed-jo4zq 3 роки тому

    Its really amazing, everything is well defined and explained.
    Expecting more like this video.

  • @teesa3253
    @teesa3253 2 роки тому

    Please make a video on designing piles and applying spring constant along the depth of piles. Thanks

  • @kevinsaluague009
    @kevinsaluague009 5 місяців тому

    The most important thing is to keep the most important thing, the most important thing, and that is the "foundation"

  • @kawtharmohammed9749
    @kawtharmohammed9749 4 роки тому +1

    السلام عليكم
    بعد اذنك اذا مطلوب نصمم shallow foundation والمعطيات Df وIDP و IDM وp و M مع fs=3 كيف اصمم؟

  • @georgespaquet6920
    @georgespaquet6920 Рік тому

    VERY GOOD VIDEO TRAINING,

  • @rayerouxjeremie2873
    @rayerouxjeremie2873 3 роки тому

    Hi sir. Many thanks for the instructive video however i have a question. Should we backfill the footing? As i am thinking to make a basement slab just above the footer?

  • @Theo_4a
    @Theo_4a 3 роки тому

    Thank you for sharing. Good job

  • @mhelmi73
    @mhelmi73 Рік тому

    جزاكم اللّٰه خيرا كثيرا يا دكتور

  • @charlesredhead1771
    @charlesredhead1771 3 місяці тому

    Excellent!

  • @izuwagbeakharume9569
    @izuwagbeakharume9569 3 роки тому

    Thank you Dr. Sheriff

  • @tiibomartinsikalesele9098
    @tiibomartinsikalesele9098 2 роки тому

    Hello Dr El-Gamal. May i know the formula for calculating Maximum Bending Moment and Shear Force for a strip footing

  • @MoAli-cu8cj
    @MoAli-cu8cj 3 місяці тому

    Great Job

  • @adilrehman591
    @adilrehman591 2 роки тому

    can you please a video about retainng wall

  • @starttobestar5535
    @starttobestar5535 2 роки тому

    thank you very much professor i would ask you about the design shear for concrete how can I calculate its ?

  • @gullamgullam7646
    @gullamgullam7646 3 роки тому

    Also you are most welcome to Tanzania.

  • @haseenabegum183
    @haseenabegum183 4 роки тому

    Sir assalamualaikum i ask you if column jalli not centre of column because is less space. now what i do i design of uniaxel loading or not please your comments.

  • @Ricky-d97
    @Ricky-d97 Рік тому

    Thank you sir this was very clear. Do you by anything have any lesson on long/slender columns as per BS8110

  • @Brandon_design
    @Brandon_design Місяць тому

    What kind of software can calculate?

  • @MABinarySL
    @MABinarySL 4 роки тому

    Thnks doctor , great explanation keep it up

  • @chavinnao9377
    @chavinnao9377 2 роки тому

    Hi, thank you very much for this nice video. I have a small question,
    Why do we take SLS loadings (and not ULS) to calculate footing size?
    Thanks.

    • @MrElgamal77
      @MrElgamal77  2 роки тому +2

      Thanks for your interest. The footing area depends on the allowable bearing strength which is a SLS not an ULS. Therefore we use the service load not the ultimate.

    • @chavinnao9377
      @chavinnao9377 2 роки тому

      @@MrElgamal77 Thank you Dr.

  • @nabindahal8043
    @nabindahal8043 2 роки тому

    Love this tutorial. Great explanation!!

  • @Original_oven
    @Original_oven 3 роки тому +1

    Great explanation as usual! but how do you find the effective depth? do you simply assume the number and calculate based on that? or is there a specific method to be used?

    • @DJayDNA
      @DJayDNA 2 роки тому

      If you're referring to "d" then I believe it's the distance from the top of the foundation to the center of the bottom reinforcement, if I'm not mistaken.

  • @abdiqanicaligalol6192
    @abdiqanicaligalol6192 3 роки тому

    Dr. Sherif Thank you and I would like to ask you to add us staircase lessons in the you tube 👍👍

  • @latifiddrisu2825
    @latifiddrisu2825 9 місяців тому

    Thanks so much Dr.

  • @mazenabdu5205
    @mazenabdu5205 4 роки тому +1

    او شرح عن كيفية تصميم القواعد اللبشة بواسطة الكود البريطاني B.S بحيث يكون تصميمها as flat slab

  • @jayeshharode7195
    @jayeshharode7195 4 роки тому

    Really helpful and very detailed , thank u sir

  • @sharmakeabdullahicisman4396
    @sharmakeabdullahicisman4396 2 роки тому

    Thaks dr sharif
    I wanna to ask you a quastion
    Transverse shear stress or direct shear stress < 2VC shear capacity of the section of footing
    That compare V

  • @sajujmathew5625
    @sajujmathew5625 8 місяців тому

    How is the moment calculated ? for the second case

    • @MrElgamal77
      @MrElgamal77  8 місяців тому

      What do you mean with the second case?

  • @AnjaLESOJr
    @AnjaLESOJr Рік тому

    Well explained.

  • @BA-gp7sr
    @BA-gp7sr Рік тому

    Why don't we provide steel reinforcement for shear ?

  • @mohammadifrahim
    @mohammadifrahim Рік тому

    Salamat, from Pakistan.

  • @jakariahosainuzzal3292
    @jakariahosainuzzal3292 2 роки тому

    Love from BD.

  • @nadeem314
    @nadeem314 3 роки тому

    Sir which bearing capacity is used in design of footing??
    Example: Safe bearing capacity or allowable bearing pressure

  • @mohammadashoury5547
    @mohammadashoury5547 2 роки тому

    جزاك الله خير ,الفيديو افادني

    • @MrElgamal77
      @MrElgamal77  2 роки тому

      Thank you for your interest. If you like it, share with your colleagues.

    • @mohammadashoury5547
      @mohammadashoury5547 2 роки тому

      ان شاء الله@@MrElgamal77

  • @phyohtetkoko929
    @phyohtetkoko929 2 роки тому

    Thanks For Teaching Sir

    • @MrElgamal77
      @MrElgamal77  2 роки тому

      It's my pleasure. Share with your colleagues.

  • @mohameddiabate3460
    @mohameddiabate3460 2 роки тому

    are you using Eurocode 2 designing the fondation?

  • @loloezzat9254
    @loloezzat9254 2 роки тому

    شكرا لحضرتك جزاك الله خير

    • @MrElgamal77
      @MrElgamal77  2 роки тому

      و انت كذلك. شكرا على الدعم.

  • @suhaibkhan7356
    @suhaibkhan7356 2 роки тому

    Sir if have link please send,, how to check stability by eccentricity in half area footing,, like in boundry walll

  • @lakshmidevilakshmi3577
    @lakshmidevilakshmi3577 Рік тому

    Very Good sir,

  • @DJayDNA
    @DJayDNA 2 роки тому

    Thank you so much for this Dr El-Gamal.
    One question regarding shear stress; if it exceeds the concrete shear capacity, you mentioned that the solution is increase the height (H) of the foundation. Isn't another possible solution to use shear reinforcement?

    • @MrElgamal77
      @MrElgamal77  2 роки тому +1

      Yes you can but it is easier to increase the thickness

    • @DJayDNA
      @DJayDNA 2 роки тому

      @@MrElgamal77 I see. Thank you for your quick reply and fantastic work on your videos - really helpful and well explained. Keep them coming 🙏🏼

  • @sjaswanth777
    @sjaswanth777 4 роки тому

    very nice lecture sir :) thank you very much

  • @chathuradissanayake4486
    @chathuradissanayake4486 3 роки тому

    Thank you very much! Could you please upload a lecture for Liquid retaining structure design to EC2. Appreciate very much there is no guidance anywhere. Please!!

  • @smronly
    @smronly 4 роки тому

    Thanks doctor very interesting and helpful video from mauritius,
    can you do some videos on Design of Retaining Walls to British Standards

  • @keroake-somali
    @keroake-somali 2 роки тому

    Thank u Sir. Can i get the ppt power point.

  • @afzaldomun1581
    @afzaldomun1581 4 роки тому

    Too good man👍👍

  • @user-mr6r270rpu
    @user-mr6r270rpu 2 роки тому

    This is from IBC?

  • @mantshahlokwa8937
    @mantshahlokwa8937 3 роки тому

    Thank you so much for this

  • @shazebkhan172
    @shazebkhan172 3 роки тому

    Thank You Doctor

  • @sudarshannikam5243
    @sudarshannikam5243 4 роки тому

    Very very thanks Sir.

  • @dawit3seyoum598
    @dawit3seyoum598 2 роки тому

    is okay we will try to revise.

  • @kobahadurgahamagar6550
    @kobahadurgahamagar6550 3 роки тому

    thank you so much sir

  • @uwicyukipuculi9509
    @uwicyukipuculi9509 Рік тому

    Thx sir❤

  • @hadishandai1182
    @hadishandai1182 4 роки тому

    Thank you so much

  • @ChucksEhtreppar
    @ChucksEhtreppar 4 роки тому

    Remain blessed sir 🙏🏾

  • @heshamalshammari5393
    @heshamalshammari5393 4 роки тому +1

    الله يجزيك خير يا دكتور

  • @yeamin2906
    @yeamin2906 2 роки тому

    Thanks

  • @lansanah.kamara5299
    @lansanah.kamara5299 2 роки тому

    Fantastic