COLUMN FOOTING DESIGN [ACI 1995 STRENGTH DESIGN METHOD
Footing Name :
Footing Name :
Material Strength:
Concrete strength, f'
c
=
kg/cm
2
.
Yield stress of steel : f
y
(main)
=
kg/cm
2
.
Yield stress of steel : f
y
(dowel)
=
kg/cm
2
.
Soil unit weight (
g
s
)
=
tons/m
3
.
Soil bearing capacity(q
all
)
=
tons/m
3
.
Section Dimesions:
Column section
=
x
cm. x cm.
Depth of footing(D
f
)
=
m.
Footing thickness
=
cm.
Covering
=
cm.
Acting Load:
Live Load
=
tons/m
2
.
Dead Load
=
tons/m
2
.
Ultimate Load
=
tons/m
2
.
Computation Results :
Effective depth(d)
=
cm.
Size of footing(BxL)
=
x
m. x m.
Required A
s
=
cm.
Select Steel :
Select types SD :
SD30
SD40
SD50
Main steel:
x
DB10
DB12
RB15
DB16
RB19
DB20
RB25
DB25
DB28
DB32
DB36
DB40
diameter
=
cm.
A
s
=
cm
2
Dowel steel:
x
DB10
DB12
RB15
DB16
RB19
DB20
RB25
DB25
DB28
DB32
DB36
DB40
diameter
=
cm.
A
s
=
cm
2
steel:
RB9
DB10
DB12
RB15
DB16
RB19
DB20
RB25
DB25
DB28
DB32
DB36
DB40
diameter
=
cm.
PROJECT NAME:
DESIGN BY: