Basic Rules for Lapping length in Beam - Lap length in RCC Beam || By CivilGuruji
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- Опубликовано: 25 июн 2021
- #civilguruji #civilengineers #Beam #Lapping
Basic Rules for Lapping length in Beam - Lap length in RCC Beam
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ABOUT THIS VIDEO :-
In this video Er. Akash Bohare & Corporate Trainer of Civil Guruji (Civil Engineers Training Institute) is Explaining About Basic Rules for Lapping length in Beam - Lap length in RCC Beam
The perfect zone for lapping is where the moments remain zero for continuous beams or in the bending moment diagram, where the values surpass the x-axis or remain at L/4 for simply supported beams. The lapping should be provided on tension zone as moments will be created with greater tension.
Lap Length | Lap length of Beams | Lap Length of Slabs | Lap Length of Columns | Lapping Zone of Beams and Columns. Lap length can be defined as the length that is provided so as to allow the overlapping of two reinforcement bars thereby ensuring safe and efficient transfer of load from one bar to another.
When we provide lapping in a column, all the rebars should be lapped in zone-B as shown in the drawing. The top and bottom portion of the column, i.e. zone-A ( L/4 length ) should be avoided as there will be a maximum moment in this zone due to lateral forces acting on the column.
This amount of overlap between two bars is called “lap length”. Lapping is usually done where minimum bending stress is encountered. In general, lap length is 50d which means 50 times the bar diameter, if both bars are of same diameter.
By far the best video on Beam lapping that too with practical demonstration.
Hats off to you sirji
Thank you
Dr Stevie Jaseng N Sangma
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Yes sir... Your videos are really helpful for me, i am learning so many things from your channel sir... Thanku👍👍
excellent
Yash
ZABARDAST G♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Thank you
Irfan Gul
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Thank you for this very informative video!
Thank you sir for giving such a good information
sir yeh video dekhne ke baad aapka channel subscribe kar liya
kya gajab expletion hai.
very nice sir.
👍👍👍👍👍👍👍👍👍👍👍👍
Good explanation
Thank you, Purander! I'm glad you found the explanation helpful. 😊 If you have any more questions or need further clarification, feel free to ask!
Very important video for all civil engineers
Thank you
Sir, showing neutral axis is the best way of learning, keep it up.regards.
Yes
Yes
Yes sir
Bahot acha sir, bahot he acha aur aasan bhasha me aapne explain kiya, ek ek cheez clear kr di aapne. Bahot badiyan, jitni tareef ki jaey kaam, upar wala aapko bahot kaamyabi de.
yes....acchi jaankaari,....God bless you 🙏
Great discuss guruji
sir IS codes kon kon se read karna cahiye for building construction batayega 🙏🏻
bahut informative video tha ye 👌🏻
Maruti bilkul iske upar bhi mai video bana dunga aap follow karte rahiye channel... Aur share bhi kariye apne friends se
Deep information provided by you..Good job👍
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Sir bahot achha laga aap ka lapping zone video dekh kar ke
Yes jankari my friend 😮
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Pl. Make a video on size of column and beam regarding span lengths
Yes, we need more videos 👍
hi
Thank you sir I love civil guruji
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Yep # excellent beam bar lapping at bottom & top of beam main bar #👍👍❤️
Thank s for good suggestion
Sir could you make one video for continuous slab reinforcement detail, how to place and tie the age of reinforcement where there is no beam provide at any side exemption of column. Means wall beneath of the slab
What detail. Pls .must one video for full detail.
Very good evening and thank u so much .
Sir when ever you will make these types of video upon my request pls dedicate my name we will be very happy . I will wait for your video .
Manoj surely I will make this video very very soon... Keep learning keep sharing
Clear Span or Effective span divided by 4.what is correct
Clear span friend
thank you sir for usefull information
Thank you sir
Dhanyavaad! Hamara yeh farz tha aapki madad karne ka.
sir Lucknow me training centre aapka kaha hai
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Sir for bottom main reinforcement Lapp:-
from center of the beam we will avoid 50% length of the L/4 then after we will provide Lapp.
Suppose clear span 6mtr, L/4 =1.5mtr and beam depth 300mm,bottom cover 30mm, bottom main bar 16mm,
so effective depth will be 262mm.
2d= 524(2*262mm)
So, we will avoid from the inner face of the column 524mm and also avoid from the center of the beam 50%of the L/4.
So lapping area will be in beam.
We are taking length From inner face to center of beam=3meter.
I)Avoid 524mm from inner face of the column,
2)Avoid 50% length of the Second
L/4 =750mm
So= lapping zone area = 1.726meter(3Meter half span-524mm-750mm)
I think you will all understand 🙏
Thank you ao much.. I had some doubts even after watching this video. But your wonderful example made my all questions clear..
L/3 of total span 6mtr of beam
अति उत्तम कार्य
Thank you
विक्रम कुमार
Hame bohat khusi hai ki aapko hamari mehnat pasand aai , Civilguruji isi tarah civil engineers ko aage badane ke liye mehnat karte rahega aur aap bhi knowledge dusro ko share karte rahe.
KEEP LEARNING, AND KEEP SHARING.
Mera hisab se milahe good
Thank you for acknowledging our efforts, Civil Guruji will continue providing content for Civil Engineers. Stay curious, stay supportive, and keep learning.
I would like to avail the 3 months online training. I’m from Bhutan
Pema please call on 9111001234 for more details
Yes
Top main bar- lap at midspan. botto main bar; lap at support.
Yes sir your video is helpful to me .
Thank you
Samrat Chatterjee
Hame bohat khusi hai ki aapko hamari mehnat pasand aai , Civilguruji isi tarah civil engineers ko aage badane ke liye mehnat karte rahega aur aap bhi knowledge dusro ko share karte rahe.
KEEP LEARING, KEEP SHARING.
Guruji zindabaad
Yes
Sir for g plus 3beam what should be the beam crank bar will it be ok if I use single 12mm bar my beam diameter is 7*14
yes
Very clear video
Glad you think so! @ksshitiz22
Good description.
Yes Sir
👌
Very knowledgeable video sir
Yes
Good sir technical knowledge
yes... I want to know more on this topic...
Can we do lapping of bottom bar at column junction
Yes......thanks...
You're welcome!
Jay jagannath
Jai Jangannath
Aoa sir am from Pakistan I learned practical in barbanding and building structures
Very nice video on beam 😊
Hello sir
Agar hum slab ke sath hi lap dety hai column ke liye ?
Please suggest wo shi hai ya nhi
First floor ke baad humare column ka steel enough nhi tha isly slab ke sath hi column ready kar diye hai
Very good 👍 sir
Thank you! Accha laga sun ke ki aapko video pasand aayi.
Yes.
Yes sir show me slab steel banding video
Here is link - ruclips.net/video/k-lezSZ3oYw/видео.htmlsi=nkJns0wONGJPimrw
hope this video will help you.
Very good👍👍👍👍👍🌞🌞🌞🌞🌞 day God bless you🌹🌹🌹🌹🌹🌹🌹
very nice sir ji...
Thank you for acknowledging our efforts, Civil Guruji will continue providing content for Civil Engineers. Stay curious, stay supportive, and keep learning.
Sir kon sa aggregates accha hota hai river sone Or lime stone
thank you sir👌👌👌👌👌👌👌👌👌👌
Beam ke case m , development length kaise calculate karni hoti h sir
Shear stress ko 25% se increase krna hota h ya nhi?
Thanks you so much, yes, yes, yes.
Kya kolam me lep dena mazbbooti ke liye achha hai.
YES
Sir, is one side of beam is inside the column and other side of the beam is outside the column. Is this an issue in column-beam joints?
Thank you so much sir
Yes❤
Yes your video àre very helpful
Glad you think so!
Sir
How calculation in tension sport steel length?
To ward the beam centre
Yes sir .. really helpful
Yes....
Thanks alot from Pakistan
Most Welcome
Definitely
yes....... Sir
Very helpful video.
Thank you
Sujit Baruah
Hame bohat khusi hai ki aapko hamari mehnat pasand aai , Civilguruji isi tarah civil engineers ko aage badane ke liye mehnat karte rahega aur aap bhi knowledge dusro ko share karte rahe.
KEEP LEARING, KEEP SHARING.
Didi...Aapse ek suggestion chahiye tha mujhe apne kaam ka tension mind me hamesha ghumta rahta hai Mai apne kaam se nikal hi nahi pata hu aur bahut shant rahta hu apni family ko thik se time nahi de pata hu pls mujhe suggest kijiye mujhe kya karna chahiye,jisse Mai khush rahu aur apne family ko bhi thik se time de saku
Yesh sir
yes sir ..next part plzzzz
Footing ke niche base kis ka banaye brick ya aggregate 50mm ya Balu ki layers
Very useful video .
MashAllah Sir g
Yes sar
Yas ❤❤❤❤
excellant sir
very well explained
Sir,Shear reinforcement kisse kehte hai?woh kaha pe provide hotae hai?
Yes we want full bar bending video
Very informative video
Sir can u make a video in overhanging beam lapping...?? Plzz sir
sir kya beam me piller ke centre me lapping kar sakte hen
Yes sir
Definitely.... YES sir!
यदि दुनिया को एक नये अंदाज के घर बनाने हो तो हम से जाने बंकर अंदाज मे जिसकी उम्र दोसो साल से भी उपर हो सकती है
😮
Good 👍
Sir 1florkiupper building me bimki ki uppperdusra cullom de ke alog gharbanasaktahe
Yess
Sir please showing circular column formula in Excel measurements sheet
I have few query, do you provide call consultancy?
Yes, sir!
Yes please estimate analysis
12mm k 4pc rod ka piller se 3 manjila ghar bana sakte hai kya...piller to piller distance 12ft ka hai..
Plzz bataiye..🙏🏻🙏🏻🙏🏻🙏🏻
Yes sir vidyo dalye
Jii Hum bahut jald video layenge.
Usefull
Yes
Glad you think so!
Yes we need more video
Which is code should be referred for lapping ?
yes sir..❤