Basic Rules for Lapping length in Beam - Lap length in RCC Beam || By CivilGuruji
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- Опубліковано 25 чер 2021
- #civilguruji #civilengineers #Beam #Lapping
Basic Rules for Lapping length in Beam - Lap length in RCC Beam
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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
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.
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Thank you for this very informative video!
Thank you sir for giving such a good information
yes....acchi jaankaari,....God bless you 🙏
Yes sir... Your videos are really helpful for me, i am learning so many things from your channel sir... Thanku👍👍
excellent
Yash
Sir, showing neutral axis is the best way of learning, keep it up.regards.
Yes
Yes
Yes sir
Sir bahot achha laga aap ka lapping zone video dekh kar ke
Yep # excellent beam bar lapping at bottom & top of beam main bar #👍👍❤️
Very important video for all civil engineers
Thank you
Pl. Make a video on size of column and beam regarding span lengths
Yes, we need more videos 👍
hi
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
Very nice video on beam 😊
Very knowledgeable video sir
Yes
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
Clear Span or Effective span divided by 4.what is correct
Clear span friend
Thanks you so much, yes, yes, yes.
Definitely
yes....... Sir
Great discuss guruji
I would like to avail the 3 months online training. I’m from Bhutan
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Yes jankari my friend 😮
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Good description.
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kya gajab expletion hai.
very nice sir.
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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
Yes sir .. really helpful
Thank you sir I love civil guruji
Thank you so much for your good wishes. I greatly appreciate your love and support.
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yes sir ..next part plzzzz
Very useful video .
thank you sir for usefull information
excellant sir
yes... I want to know more on this topic...
very well explained
Very informative video
Thank you so much sir
Very clear video
Glad you think so! @ksshitiz22
Yes we need more video
Deep information provided by you..Good job👍
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Definitely.... YES sir!
Tq sir
thank you sir👌👌👌👌👌👌👌👌👌👌
Yes... IS code ke anusar lap zone in beam & column bataye
Sir
How calculation in tension sport steel length?
To ward the beam centre
Good sir technical knowledge
Yes in Detail
Good job Sir
Yes your video is nice
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.
Can we do lapping of bottom bar at column junction
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 good 👍 sir
Thank you! Accha laga sun ke ki aapko video pasand aayi.
Thanks sir
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
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.
Yes we want full bar bending video
Yes......thanks...
You're welcome!
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.
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ZABARDAST G♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Thank you
Irfan Gul
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Jay jagannath
Jai Jangannath
Yes your video àre very helpful
Glad you think so!
Yes please estimate analysis
Thanks you sir
Sir please showing circular column formula in Excel measurements sheet
Very good👍👍👍👍👍🌞🌞🌞🌞🌞 day God bless you🌹🌹🌹🌹🌹🌹🌹
Sir can u make a video in overhanging beam lapping...?? Plzz sir
Yes sar
good video brother
Yes
Sir kon sa aggregates accha hota hai river sone Or lime stone
Nice, 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 sir..or dusre beam ke videos for continuing beam is code ka bhi video banana
Great sir
Usefull
Yes
Glad you think so!
Kya kolam me lep dena mazbbooti ke liye achha hai.
Nice video sir
👌
Yes sir.
Yes of course
Yes
Thanks
Good.
Yas for next Vedio
Yes, sir!
👍👍👍
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.
Yes sir😊
Great
Interview questions pr series banaye
❤️❤️
Yes Sir
Very helpful video.
Thank you
Sujit Baruah
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Yess!
Nice sir
Thank you so much @Islamiwaqeiat! Glad you liked it. 😊
Aoa sir am from Pakistan I learned practical in barbanding and building structures
Yesh sir
Good 👍
How to Design of steel in slab column and beam
MashAllah Sir g