prepare rcc columns

Prepare Rcc Columns Vigyan Ashram, Pabal

Use of material -

Cement Sand

gravel

WaterWooden plates

8mm torshan bar(Tor iron bar) 6mm bar

interval of 1 “Binding tar

Use of equipment & tools -

Khore

Palm bob Right angle

Claw hammer

Ghamela

Gunny bag clothMeasuring tape

Trowels Hacksaw

Pliers

Procedure :

3000 mm

600 mm

150 x150 mm

Binding with Wires

3000x150x150 mm

6 mm ring frame

Welding machineHacksaw ra^D

saaMgaaDa saacaa 8mm torshan bar Rod size ra^D saaMgaaDa ra^D saaMgaaDa

Cutting Welding zovaNao

R.C.C. column

Taklao

saacaa

curing R.C.C. column

kaZNao

R.C.C. column

R.C.C. column

curing

Wet Gunny bag cloth 2 hrs.water Concrete

water

kaorDo imaEaNa

Cement

Sand

gravel

Flow Chart -

Precautions : 1. Tor iron bar should be 10-15 cm. long than

column height.2. Square frame should be joined at an interval of

25mm. (1”)3. Square frame must be rectangular and must

be connected from outside of all 4 rod.4. Make all concrete required in one batch.5. Put some concrete in mould (wooden plates

connected in right angles to each other ).6. Weight for at least 2 hrs. start curing .