Another slab construction process great series video😁 In today's one you will see slab inspection step by step including rebar pre pour check and few good practices for a good civil engineer ⬇️⬇️
1. We will start to check if thermal break is installed correctly and as per drawing, as these might be the first to come and need some time to check. We are using a schock drawing in this case.
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2. Remember as at this point we should have all the drawings including rebar layouts and schedules. If we have a chance/time I would recommend to keep coming and checking the slab and if there are any additional to be install on the bottom mat we can now check/tick them off. If the reinforcement is complex and drawing not easy to read (remember most of drawings are meant to be read at A1 scale while on site most are printed A3) I also recommend to print separately bottom reinforcement and top reinforcement.
Please remember that on this type of slab there will be some shear reinforcement around the columns - shear links, or some shear rails might be used as well. These you need to be very careful as they might be issued on other drawing.
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3. Penetration, boxes - trimmer detail trimmer bars.
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4. Slab edge halfens check - if they in, if the right one used and if they installed at the right heights.
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5. Balcony stubs when installed, but now when all finished and edge shutter installed we have to check the position and level and if they actually in the level as well. Position - use templates, level of stubs - use laser level with 1mm tolerance the best, or EDM, and if stubs actually in the level - just a small spirit level will do.
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6.Next level columns starter bars, check if there are any new columns, or wall coming and check if there is enough splice for the next level.
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7. When we are all happy, we double check the cover now and tell the fixers where to rectify if needed - typically you will find the steel heigh in the columns area where additional steel is installed and fixers usually using the same height chairs, so they would have to bend them locally to provide minimum top steel cover in this case.
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8. When you all happy and going off the slab, please STOP!, turn around, open the GA drawing and have a last long look at the slab, counting the collars, boxes, balconies, look if the halfens are in and look if it really looks nice. I really want you to get that habit, even if you’re very busy, it’s max 5 minutes extra at this point and trust it’s worth it.
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Order the concrete, set the laser and let's go👍👍
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0:00 Intro
0:22 Balcony TB connections
1:11 Rebar check
1:36 Schock Isokorb
1:55 Bottom reinforcement
4:12 Top reinforcement
5:36 Punching shear reinforcement
7:55 Slab edge check
9:51 Starter bars check
10:25 Rebar cover check
11:25 Final look at the pour
12:28 Join for more!
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This video is about: How to check the reabar,how to read a rebar drawing,how to do pre pour inspection,slab construction process,civil engineer role and duties,setting out engineer role and duties,site engineer role and duties,shear links reinforcement,suspended slab construction,how to read construction drawings,civil engineer drawings,what are site engineer duties,how to build a reinforced concrete slab
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30 июл 2024