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Design of Cantilever Retaining Wall
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Material
Geometry
Loads
Factors
Rebar
Report
Marerial data:
Fcu of RC
MPa
Unit Weight of RC
kN/m
3
Fy of Steel
MPa
Soil data:
Gross
all
Bearing Capacity
kPa
Unit Weight of Soil γ
s
kN/m
3
Density of water γ
w
kN/m
3
Active Earth Pressure Co-efficienet
( k
a
or k
0
)
Passive Earth Pressure Co-efficienet
( k
p
or k
0
)
Co-eff. of Friction μ
Footing Number:
Footing Number:
Footing Geometry:
Footing Thickness
m
Toe Length
m
Heel Length
m
Stem Geometry:
Stem Height
m
Stem Top Thk.
m
Stem Bottom Thk.
m
Shear Key:
Shear Key Depth
m
Shear Key Thickness
m
Shear Key distance
m
Factored Load Factors
Concrete Cover for Base
m
Concrete Cover for Wall
m
Backfill
Active Soil Height
m
Passive Soil Height
m
Active Water Table Height
m
Surcharge Load
Uniform Surcharge
kPa
Load on Stem Top
Linear Vertical Load
kN/m
Linear Horizontal Load
kN/m
Linear Moment
kN.m/m
Safety Factors
Allowable Sliding FOS
Allowable Overturning FOS
Misc:
Ultimate Load Factor for Dead
Ultimate Load Factor for Other
Include Base Pressure in Heel Design
Yes
No
Stem Rebar:
As =
mm
2
Dia
10
12
16
18
20
22
25
28
@
Vertical @ Active Side
Toe Rebar:
As =
mm
2
Dia
10
12
16
18
20
22
25
28
@
Bottom Longitudinal
Heel Rebar:
As =
mm
2
Dia
10
12
16
18
20
22
25
28
@
Top Longitudinal
Key Rebar:
As =
mm
2
Dia
10
12
16
18
20
22
25
28
@
Vertical @ Passive Side
// Total Dimensions
Servicibilty:
FOS for Sliding
FOS for overturning
Check Base Pressure:
Actual Pressure at Toe
kPa
Actual Pressure at heel
kPa
Eccentricity
m
Stem Dimensions:
Height of Stem
m
Thickness at Bottom
m
Thickness at Top
m
Base Dimensions:
Total Base Length
m
Toe Legnth
m
heel Length
m
Base Thickness
m
Check Oneway Shear:
Allowable Shear Stress
MPa
Stem - Maximum Shear Stress
MPa
Heel - Maximum Shear Stress
MPa
Toe - Maximum Shear Stress
MPa
Key - Maximum Shear Stress
MPa
Sketch of Footing
Detail Design Calculations
Print Report
