RCC Slab Construction Techniques
#rccslabconstruction #stepbystepslabprocedure #dndconstruction
In this video, we talk about Step by Step Construction process of RCC Slab on field

This video covers all these topics
What is the slab?
A concrete slab is a common structural element of modern building, consisting of a flat, horizontal surface made of cast Concrete

Step 1 Assemble and Erection of formwork
I. Stagging work
That portion which supports centering and Shuttering is called stagging.
Stagging work is done based on site conditions and type of material is available on site wooden bullies, bracing, Chavi, Props, Acrowspan, H frames, cup lock system
- this formwork shall be designed to withstand construction loads such as fresh concrete pressure, the weight of workers and operators and machines

Step 2 Preparation and placement of reinforcement bars
- at the time of designing of the slab, it is considered that concrete strong in compressive strength and weak in tensile strength
- Before the placement of reinforcement for concrete floor slab construction, inspection, and checking of forms to confirm that the dimensions and the location of the concrete members. Confirm to the structural plans
I. Bending and binding of steel bars
- design drawings provide necessary reinforcement details, so it only needs the understanding to use designed bar size, cutting length and necessary hooks and bents
- steel bars required for beams and slabs get it done as per structural drawings

II. The positioning of steel bars
- After preparation is completed, steel bars are placed into their positions with the provision of specified spacings and concrete cover
- Concrete cover and spacing maintained by introducing spacers and Chairs in the slabs
- Bending wires are used to tie the reinforcement bars in position
- this reinforcement is checked by site engineer as per general drawings and structural drawings

3. Electrical and Plumbing points/cutouts
- After completing the reinforcement work, we start the electrical conduits works
-Concealed Conduit Electrical Wiring systems are the most popular, aesthetically appealing, and most common type of House Electrical wiring used.

Step 4 Pouring and finishing work of Concrete
-Slab casting should be done Systematically,
- how to place the concrete is planned as per the slab and available concrete transportation ways
- walkway ghodas are provided for walking on the slab to avoid disturbance in steel bars
- Make Concrete as per design grade on-site or arrange the RMC concrete for concrete as per availability
- transportation of concrete is s done by dumpers, wheelbarrow or tower crane bucket or Concrete Pumps
- Slab thickness Control Gauges are provided to maintain the thickness of the slab

5. Curing of Concrete and Removal of formwork
- After finishing ended, as soon as the concrete is dry enough and no thumb impression is observed Concrete curing should be started as per period
- water cure, concrete is flooded, ponding on slab curing is done
- generally, making watta, using cement sand mortar and fill water
- after achieving strength14 or 28 days as per requirement, formwork is removed

and many more...
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what is RCC slab Construction process?
rcc slab for building
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Disclaimer for my YouTube channel
The Content in this video is strictly for educational and informational purposes and is not intended to be advice or recommendation of any kind whatsoever.
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About Channel:
DND Construction: This channel has Technical & Practical construction videos on Civil Engineering from field experience by Narendra Patle.
Email Id for Inquiry: dndconstructioncompany@gmail.com

#dndconstruction
✌Narendra Patle 👷‍♂️

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