Download - Isolated Footing Sheet_r1 111
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
DL 2.6 T (downward)
BT 1.15 t
h 4.68 t
HT of colum 5.58 0.45
M 104.25 t-m
Forces on footing
V 1.45 t
column wt 5.96 t 0.45
fdn wt 10.81 t L 2.6
soil wt 70.02 t B 4.75
total P 88.24
P/A 7.14
M/z 10.66
P/A-M/z -3.52 Gross SBC 44.13
P/A+M/z 17.81 e 1.18
e/l 0.25
c1 0.75 c1.l 3.56
c2 2.67 c2.p 19.08
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
DESIGN OF FOUNDATION
DESCRIPTION VALUES
Depth of foundation from NGL 2.5 Mt
Net SBC at depth of foundation 11
Density of soil 1.8
Concrete mix 20
Steel grade Fy 415 1
Dimensions of Column :length in X direction 0.23 Mt 0.39
length in Y direction 0.23 Mt 0.39
0.23 1
Size of footing : 0.39 0.23 0.39
length in X direction Lx 1 Mt
length in Y direction Ly 1 Mt
Thickness of footing T 0.2 Mt
Edge thickness t 0 Mt
Cover c 50 mm
Gross Pressure 15.00
Net pressure 15.00
Pmax 15.00Pmin 15.00
Partial safety factor 1.5
Pu max 22.50 1 m
Pu min 22.50
0.39 0.62
Projection 0.39 Mt
Pressure at 0.385 m 22.50
Moment at 0.385 m 1.67 Tm 22.50 22.50 22.50
150 mm
0.741
0.215 %
322
240
8 150 c/c
335.10
Ast provided is O.K
T/m2
T/m3
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2 T/m2 T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2
Ast
provided mm Φmm2
M
Fe
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
SHEAR CHECK
Projection 0.24 Mt
0.39 m
Pressure at 0.235 m 22.50
0.24 0.15
72.08 mm
0.46
β 4.99
0.465 22.50 22.50 22.50
Vu 5.29 T
Mu 0.62 Tm
0.112 As per Cl. 40.1.1, IS 456 : 2000.
CHECK FOR SHEAR IS O.K
OTHER SIDE OF FOOTING
Projection 0.39 Mt 1
Pumax 22.50
Moment 1.67 Tm 0.39 0.62
150 mm
0.741
0.215 %
322.4 22.50 22.50 22.50
240
8 150 C/C
335.10
Ast provided is O.K
SHEAR CHECK
Projection 0.24 Mt
0.39 m
Pressure at 0.235 m 22.50
0.24 0.15
72.08 mm
0.46
0.465 22.50
Vu 5.288 T 22.50 22.50
Mu 0.62 Tm
β 4.99
0.112
CHECK FOR SHEAR IS O.K
T/m2
dcr
% Ast
τc
T/m2 T/m2 T/m2
τv N/mm2
T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2 T/m2 T/m2 T/m2
Ast
provided mm Φmm2
T/m2
dcr
% Ast
τc
T/m2 T/m2
T/m2
τv N/mm2
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
DESIGN OF FOUNDATION
DESCRIPTION VALUES
Depth of foundation from NGL 2 Mt
Net SBC at depth of foundation 15
Density of soil 1.8
Concrete mix 20
Steel grade Fy 415 1.9
Dimensions of Column :length in X direction 0.35 Mt 0.7
length in Y direction 0.5 Mt 0.78
0.5 1.9
Size of footing : 0.78 0.35 0.7
length in X direction Lx 1.9 Mt
length in Y direction Ly 1.9 Mt
Thickness of footing T 0.4 Mt
Edge thickness t 0.15 Mt
Cover c 50 mm
Gross Pressure 15.00
Net pressure 15.00
Pmax 15.00Pmin 15.00
Partial safety factor 1.5
Pu max 22.50 1.9 m
Pu min 22.50
0.78 1.13
Projection 0.78 Mt
Pressure at 0.775 m 22.50
Moment at 0.775 m 6.76 Tm 22.50 22.50 22.50
350 mm
0.552
0.158 %
553
480
10 125 c/c
628.32
Ast provided is O.K
T/m2
T/m3
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2 T/m2 T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2
Ast
provided mm Φmm2
M
Fe
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
SHEAR CHECK
Projection 0.43 Mt
0.78 m
Pressure at 0.425 m 22.50
0.43 0.35
237.10 mm
0.27
β 8.76
0.368 22.50 22.50 22.50
Vu 9.56 T
Mu 2.03 Tm
0.287 As per Cl. 40.1.1, IS 456 : 2000.
CHECK FOR SHEAR IS O.K
OTHER SIDE OF FOOTING
Projection 0.7 Mt 1.9
Pumax 22.50
Moment 5.51 Tm 0.7 1.2
350 mm
0.450
0.128 %
448.4 22.50 22.50 22.50
480
10 125 C/C
628.32
Ast provided is O.K
SHEAR CHECK
Projection 0.35 Mt
0.7 m
Pressure at 0.35 m 22.50
0.35 0.35
225.00 mm
0.28
0.377 22.50
Vu 7.875 T 22.50 22.50
Mu 1.38 Tm
β 8.32
0.253
CHECK FOR SHEAR IS O.K
T/m2
dcr
% Ast
τc
T/m2 T/m2 T/m2
τv N/mm2
T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2 T/m2 T/m2 T/m2
Ast
provided mm Φmm2
T/m2
dcr
% Ast
τc
T/m2 T/m2
T/m2
τv N/mm2
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
DESIGN OF FOUNDATION
DESCRIPTION VALUES
Depth of foundation from NGL 2 Mt
Net SBC at depth of foundation 15
Density of soil 1.8
Concrete mix 20
Steel grade Fy 415 1.8
Dimensions of Column :length in X direction 0.23 Mt 0.75
length in Y direction 0.5 Mt 0.79
0.5 2
Size of footing : 0.79 0.23 0.75
length in X direction Lx 1.8 Mt
length in Y direction Ly 2.0 Mt
Thickness of footing T 0.4 Mt
Edge thickness t 0.15 Mt
Cover c 50 mm
Gross Pressure 15.00
Net pressure 15.00
Pmax 15.00Pmin 15.00
Partial safety factor 1.5
Pu max 22.50 1.8 m
Pu min 22.50
0.79 1.02
Projection 0.79 Mt
Pressure at 0.785 m 22.50
Moment at 0.785 m 6.93 Tm 22.50 22.50 22.50
350 mm
0.566
0.162 %
568
480
10 125 c/c
628.32
Ast provided is O.K
T/m2
T/m3
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2 T/m2 T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2
Ast
provided mm Φmm2
M
Fe
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
SHEAR CHECK
Projection 0.44 Mt
0.79 m
Pressure at 0.435 m 22.50
0.44 0.35
238.54 mm
0.26
β 8.82
0.367 22.50 22.50 22.50
Vu 9.79 T
Mu 2.13 Tm
0.291 As per Cl. 40.1.1, IS 456 : 2000.
CHECK FOR SHEAR IS O.K
OTHER SIDE OF FOOTING
Projection 0.75 Mt 2
Pumax 22.50
Moment 6.33 Tm 0.75 1.25
350 mm
0.517
0.148 %
516.9 22.50 22.50 22.50
480
10 125 C/C
628.32
Ast provided is O.K
SHEAR CHECK
Projection 0.4 Mt
0.75 m
Pressure at 0.4 m 22.50
0.4 0.35
233.33 mm
0.27
0.371 22.50
Vu 9.000 T 22.50 22.50
Mu 1.80 Tm
β 8.62
0.276
CHECK FOR SHEAR IS O.K
T/m2
dcr
% Ast
τc
T/m2 T/m2 T/m2
τv N/mm2
T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2 T/m2 T/m2 T/m2
Ast
provided mm Φmm2
T/m2
dcr
% Ast
τc
T/m2 T/m2
T/m2
τv N/mm2
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
DESIGN OF FOUNDATION
DESCRIPTION VALUES
Depth of foundation from NGL 2 Mt
Net SBC at depth of foundation 15
Density of soil 1.8
Concrete mix 20
Steel grade Fy 415 2.45
Dimensions of Column :length in X direction 0.5 Mt 0.98
length in Y direction 0.35 Mt 0.98
0.35 2.3
Size of footing : 0.98 0.5 0.98
length in X direction Lx 2.45 Mt
length in Y direction Ly 2.3 Mt
Thickness of footing T 0.5 Mt
Edge thickness t 0.15 Mt
Cover c 50 mm
Gross Pressure 15.00
Net pressure 15.00
Pmax 15.00Pmin 15.00
Partial safety factor 1.5
Pu max 22.50 2.45 m
Pu min 22.50
0.98 1.48
Projection 0.98 Mt
Pressure at 0.975 m 22.50
Moment at 0.975 m 10.69 Tm 22.50 22.50 22.50
450 mm
0.528
0.151 %
680
600
10 100 c/c
785.40
Ast provided is O.K
T/m2
T/m3
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2
T/m2 T/m2 T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2
Ast
provided mm Φmm2
M
Fe
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
SHEAR CHECK
Projection 0.53 Mt
0.98 m
Pressure at 0.525 m 22.50
0.53 0.45
288.46 mm
0.27
β 8.53
0.372 22.50 22.50 22.50
Vu 11.81 T
Mu 3.10 Tm
0.276 As per Cl. 40.1.1, IS 456 : 2000.
CHECK FOR SHEAR IS O.K
OTHER SIDE OF FOOTING
Projection 0.98 Mt 2.3
Pumax 22.50
Moment 10.69 Tm 0.98 1.33
450 mm
0.528
0.151 %
679.9 22.50 22.50 22.50
600
10 100 C/C
785.40
Ast provided is O.K
SHEAR CHECK
Projection 0.53 Mt
0.98 m
Pressure at 0.525 m 22.50
0.53 0.45
288.46 mm
0.27
0.372 22.50
Vu 11.813 T 22.50 22.50
Mu 3.10 Tm
β 8.53
0.276
CHECK FOR SHEAR IS O.K
T/m2
dcr
% Ast
τc
T/m2 T/m2 T/m2
τv N/mm2
T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2 T/m2 T/m2 T/m2
Ast
provided mm Φmm2
T/m2
dcr
% Ast
τc
T/m2 T/m2
T/m2
τv N/mm2
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS
SHEAR CHECK
Projection 0.64 Mt
0.94 m
Pressure at 0.635 m 18.00
0.64 0.3
235.83 mm
0.33
β 6.97
0.405 18.00 18.00 18.00
Vu 11.43 T
Mu 3.63 Tm
0.345 As per Cl. 40.1.1, IS 456 : 2000.
CHECK FOR SHEAR IS O.K
OTHER SIDE OF FOOTING
Projection 0.86 Mt 2.1
Pumax 18.00
Moment 6.70 Tm 0.86 1.24
300 mm
0.744
0.216 %
647.4 18.00 18.00 18.00
420
10 100 C/C
785.40
Ast provided is O.K
SHEAR CHECK
Projection 0.56 Mt
0.86 m
Pressure at 0.5625 m 18.00
0.56 0.3
230.43 mm
0.34
0.409 18.00
Vu 10.125 T 18.00 18.00
Mu 2.85 Tm
β 6.81
0.315
CHECK FOR SHEAR IS O.K
T/m2
dcr
% Ast
τc
T/m2 T/m2 T/m2
τv N/mm2
T/m2
deff
Mu / bd2 N/mm2
pt
Ast mm2
Min Ast
req.(0.12 %) mm2 T/m2 T/m2 T/m2
Ast
provided mm Φmm2
T/m2
dcr
% Ast
τc
T/m2 T/m2
T/m2
τv N/mm2
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LIGNITE HANDLING PLANT AT GIPCL, SURAT VMS