Basic Rules for Lapping length in Beam - Lap length in RCC Beam || By CivilGuruji

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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.

[drsteviejasengnsangma]

By far the best video on Beam lapping that too with practical demonstration.
Hats off to you sirji

[nadeemalam]

Yes sir... Your videos are really helpful for me, i am learning so many things from your channel sir... Thanku👍👍

[sanjayborge]

Sir, showing neutral axis is the best way of learning, keep it up.regards.

[asmakhalid]

Thank you for this very informative video!

[anujadoun]

Thank you sir for giving such a good information

[mohdtahseem]

Deep information provided by you..Good job👍

[erkundanyadav]

Very important video for all civil engineers

[MARUTII]

sir IS codes kon kon se read karna cahiye for building construction batayega 🙏🏻
bahut informative video tha ye 👌🏻

[jpdesai]

Pl. Make a video on size of column and beam regarding span lengths

[ManojKumar-gtct]

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 .

[prabhupadasahoo]

Clear Span or Effective span divided by 4.what is correct

[gopalsharma]

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 🙏

[sauravbasu]

Top main bar- lap at midspan. botto main bar; lap at support.

[pemayuden]

I would like to avail the 3 months online training. I’m from Bhutan

[naughtysagar]

sir yeh video dekhne ke baad aapka channel subscribe kar liya
kya gajab expletion hai.
very nice sir.
👍👍👍👍👍👍👍👍👍👍👍👍

[gkygtbh]

Sir plz add a video about Digonal shape beam shuttering with concrete and reinforcement calculation.

[mohdarbaz]

sir Lucknow me training centre aapka kaha hai

[SurajKumar-oche]

Sir bahot achha laga aap ka lapping zone video dekh kar ke

[ErKumar_S-trst]

Yes... IS code ke anusar lap zone in beam & column bataye