This presentation describes about RCC columns

1. Vigyan Ashram, Pabal

2. Use of material -
Cement Sand
gravel
Water
Wooden plates

3. 8mm torshan bar(Tor iron bar) 6mm bar
interval of 1 “Binding tar

4. Use of equipment &
tools -
Khore
Palm bobRight angle
Claw hammer
Ghamela

5. Gunny bag cloth
Measuring tape
Trowels
Hacksaw
Pliers

6. Procedure :
3000 mm
600 mm

7. 150 x150 mm
Binding with Wires

10. 3000x150x150 mm

11. 6 mm ring frame
Welding machine
Hacksaw ra^D
saaMgaaD
a saacaa8mm torshan bar Rod size ra^D saaMgaaDa ra^D saaM
Cutting Welding zovaNao
R.C.C.
column
Taklao
saacaa
curing
R.C.C.
column
kaZNao
R.C.C.
colum
n
R.C.C.
column
curing
Wet Gunny bag cloth 2 hrs.water Concrete
water
kaorDo imaE
Cement
Sand
gravel
Flow Chart -

12. 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 .