footing f1
DESCRIPTION
footing f1TRANSCRIPT
SheetJob Number
Job Title
Client
Calcs by Checked by Date
Software Consultants (Pty) LtdInternet: http://www.prokon.comE-Mail : [email protected]
Column Base Design : FOOTING F1 C15
Input Data
Base length A (m)Base width B (m)Column(s)
C (m)D (m)E (m)F (m)Stub column height X (m)Base depth Y (m)Soil cover Z (m)Concrete density (kN/m3)Soil density (kN/m3)Soil friction angle (°)Base friction constantRebar depth top X (mm)Rebar depth top Y (mm)Rebar depth bottom X (mm)Rebar depth bottom Y (mm)ULS ovt. LF: Self weight
ULS LF: Self weightMax. SLS bearing pr. (kN/m²)S.F. Overturning (ULS)S.F. Slip (ULS)
fcu base (MPa)fcu columns (MPa)fy (MPa)
.9
.9Col 1 Col 2
.3
.3
1.3.7525
18220.575
7575751
1.42001.51.5
3030460
Unfactored Loads
Load Case
Colno.
LFULSovt
LFULS
P(kN)
Hx(kN)
Hy(kN)
Mx(kNm)
My(kNm)
DL+LL 1 1 1.5 50 1 1 1 1
A
X
Y
Y
B
C1
D1
PMx
Z
Hx
Y
X
BS8110 - 1997
Sketch of Base
SheetJob Number
Job Title
Client
Calcs by Checked by Date
Software Consultants (Pty) LtdInternet: http://www.prokon.comE-Mail : [email protected]
Output for Load Case DL+LL
Output for Load Case DL+LLSoil pressure (ULS) (kN/m²) 180.56Soil pressure (SLS) (kN/m²) 121.86
SF overturning (SLS) 9.41SF overturning (ULS) 9.41Safety Factor slip (ULS) 30.04Safety Factor uplift (ULS) >100
Bottom Design moment X (kNm/m) 5.24Reinforcement X (mm²/m) 56Design moment Y (kNm/m) 5.24
Reinforcement Y (mm²/m) 56Top
Design moment X (kNm/m) 0.00Reinforcement X (mm²/m) 0
Design moment Y (kNm/m) 0.00Reinforcement Y (mm²/m) 0Linear Shear X (MPa) 0.039vc (MPa) 0.412
Linear Shear Y (MPa) 0.039vc (MPa) 0.412Linear Shear Other (MPa) 0.000Punching Shear (MPa) N.A.
vc (MPa) N.A.Cost 0.00
0.90
X
Y
Y
0.9
0
0.30
0.30
PMx
0.7
5
Hx
0.30
1.00
121.86 kN/m²
0.90
X
Y
Y
0.9
0
0.30
0.30
PMx
0.7
5
Hx
0.30
1.00
180.56 kN/m²
Soil Pressures at ULSSoil Pressures at SLS
LegendMax M (+)Max M (-)Max Shear
Load Case:DL+LL
BS8110 - 1997
SheetJob Number
Job Title
Client
Calcs by Checked by Date
Software Consultants (Pty) LtdInternet: http://www.prokon.comE-Mail : [email protected]
Schematic reinforcement of Base
5Y12-B-200 (B2)
5Y12-A-200 (B1)
col1
PLAN
SECTION
B B B B B
3R8-H
R8-H
2Y12-G2Y12-F +4Y12-E +
E
E
E
E
F F
G
G
SECTION: col1