Pad Footing: PD27/(3,G)
Materials
Code of fcu fy fyv Cover ϒc ϒs Concrete Pad Pad size
Practice (N/mm²) (N/mm²) (N/mm²) (mm) density thicknes (mm)
(kN/m³) s (kN)
EC 30 500 500 35 1.5 1.15 30 600 2770mm
x
2770mm
Loading From Column
Load Case P (kN) Mx (kNm) My (kNm)
DL 741.78 24.01 -0.75
LL 216.49 7.15 2.17
1.00DL+1.00LL 958.27 31.16 1.42
1.35DL+1.50LL 1326.13 43.13 2.24
Pad Cap Properties
Soil Bearing Capacity 173
Pad Cap Dimension (mm) 2770mm x 2770mm
Pad Cap Thickness (mm) 600
Average Effective Depth (mm) 549
Self Weight (kN) 138.11
Total Ultimate Load (kN) 1512.58
(Column load + self weight)
Ultimate moment Calculation
Moment at face of column Moment at face of column
(About X-X direction) (About Y-Y direction)
Mux (kNm) 353.1 Muy (kNm) 337
K 0.0145 K 0.0131
d (mm) 541 d (mm) 557
z 513.9 z 529.2
As min (mm²) 2257.1 As min (mm²) 2323.8
As req (mm²) 1580 As req (mm²) 1465
As prov (mm²) 2815 As prov (mm²) 2815
Rebar 14 H 16 OK! Rebar 14 H 16 OK!
Ultimate Shear Check
Total Ultimate Load, PUlt 1512.58
Length of column perimeter, u 1600
Maximum shear stress around column (N/mm2) 0 < Maximum stress allowed (Vmax), 4.38
Ultimate Shear Checking OK!
Beam Shear Check
BS8110 Part 1 Clause 3.4.5
Take critical section at 0.3d
About X-X direction
Net Shear, V (kN) 0
Shear stress, v 0
100As/bd 0
400/d 0
vc (N/mm²) 0
Check shear stress, v < vc 0>0
Status Not OK
About Y-Y direction
Net Shear, V (kN) 0
Shear stress, v 0
100As/bd 0
400/d 0
vc (N/mm²) 0
Check shear stress, v < vc 0>0
Status Not OK
Punching Shear check
BS8110 Clause 3.11.4.5
Checking for punching shear stress at column face.
Total Ultimate Load, PUlt 1512.58
Loading at critical area 0
Net shear force, V_punch 0
Critical perimeter, U_critical (mm) 0
Average effective depth, d (mm) 549
Critical shear stress, vcritical (N/mm²) 0 < Maximum shear stress (vtu), 4.38
Punching shear stress status OK!
vCrit < vtu 0 < Maximum shear stress (vtu), 4.38
Status OK!
Pad Footing: PD20/(3,E)
Materials
Code of fcu fy fyv Cover ϒc ϒs Concrete Pad Pad size
Practice (N/mm²) (N/mm²) (N/mm²) (mm) density thicknes (mm)
(kN/m³) s (kN)
EC 30 500 500 35 1.5 1.15 30 600 2590mm
x
2590mm
Loading From Column
Load Case P (kN) Mx (kNm) My (kNm)
DL 664.33 -14.51 -0.92
LL 159.71 -2.38 2.78
1.00DL+1.00LL 824.05 -16.89 1.86
1.35DL+1.50LL 1136.42 -23.16 2.92
Pad Cap Properties
Soil Bearing Capacity 173
Pad Cap Dimension (mm) 2590mm x 2590mm
Pad Cap Thickness (mm) 600
Average Effective Depth (mm) 549
Self Weight (kN) 120.75
Total Ultimate Load (kN) 1299.43
(Column load + self weight)
Ultimate moment Calculation
Moment at face of column Moment at face of column
(About X-X direction) (About Y-Y direction)
Mux (kNm) 272 Muy (kNm) 264.2
K 0.012 K 0.011
d (mm) 541 d (mm) 557
z 513.9 z 529.2
As min (mm²) 2110.4 As min (mm²) 2172.8
As req (mm²) 1217 As req (mm²) 1148
As prov (mm²) 2614 As prov (mm²) 2614
Rebar 13 H 16 OK! Rebar 13 H 16 OK!
Ultimate Shear Check
Total Ultimate Load, PUlt 1299.43
Length of column perimeter, u 1600
Maximum shear stress around column (N/mm2) 0 < Maximum stress allowed (Vmax), 4.38
Ultimate Shear Checking OK!
Beam Shear Check
BS8110 Part 1 Clause 3.4.5
Take critical section at 0.3d
About X-X direction
Net Shear, V (kN) 0
Shear stress, v 0
100As/bd 0
400/d 0
vc (N/mm²) 0
Check shear stress, v < vc 0>0
Status Not OK
About Y-Y direction
Net Shear, V (kN) 0
Shear stress, v 0
100As/bd 0
400/d 0
vc (N/mm²) 0
Check shear stress, v < vc 0>0
Status Not OK
Punching Shear check
BS8110 Clause 3.11.4.5
Checking for punching shear stress at column face.
Total Ultimate Load, PUlt 1299.43
Loading at critical area 0
Net shear force, V_punch 0
Critical perimeter, U_critical (mm) 0
Average effective depth, d (mm) 549
Critical shear stress, vcritical (N/mm²) 0 < Maximum shear stress (vtu), 4.38
Punching shear stress status OK!
vCrit < vtu 0 < Maximum shear stress (vtu), 4.38
Status OK!
Pad Footing: PD29/(5,G)
Materials
Code of fcu fy fyv Cover ϒc ϒs Concrete Pad Pad size
Practice (N/mm²) (N/mm²) (N/mm²) (mm) density thicknes (mm)
(kN/m³) s (kN)
EC 30 500 500 35 1.5 1.15 30 600 2890mm
x
2890mm
Loading From Column
Load Case P (kN) Mx (kNm) My (kNm)
DL 860.19 11.37 -3.16
LL 194.38 3.15 0.09
1.00DL+1.00LL 1054.57 14.52 -3.07
1.35DL+1.50LL 1452.82 20.08 -4.13
Pad Cap Properties
Soil Bearing Capacity 173
Pad Cap Dimension (mm) 2890mm x 2890mm
Pad Cap Thickness (mm) 600
Average Effective Depth (mm) 549
Self Weight (kN) 150.34
Total Ultimate Load (kN) 1655.78
(Column load + self weight)
Ultimate moment Calculation
Moment at face of column Moment at face of column
(About X-X direction) (About Y-Y direction)
Mux (kNm) 397.6 Muy (kNm) 391.2
K 0.0157 K 0.0145
d (mm) 541 d (mm) 557
z 513.9 z 529.2
As min (mm²) 2354.9 As min (mm²) 2424.5
As req (mm²) 1779 As req (mm²) 1700
As prov (mm²) 3016 As prov (mm²) 3217
Rebar 15 H 16 OK! Rebar 16 H 16 OK!
Ultimate Shear Check
Total Ultimate Load, PUlt 1655.78
Length of column perimeter, u 1600
Maximum shear stress around column (N/mm2) 0 < Maximum stress allowed (Vmax), 4.38
Ultimate Shear Checking OK!
Beam Shear Check
BS8110 Part 1 Clause 3.4.5
Take critical section at 0.3d
About X-X direction
Net Shear, V (kN) 0
Shear stress, v 0
100As/bd 0
400/d 0
vc (N/mm²) 0
Check shear stress, v < vc 0>0
Status Not OK
About Y-Y direction
Net Shear, V (kN) 0
Shear stress, v 0
100As/bd 0
400/d 0
vc (N/mm²) 0
Check shear stress, v < vc 0>0
Status Not OK
Punching Shear check
BS8110 Clause 3.11.4.5
Checking for punching shear stress at column face.
Total Ultimate Load, PUlt 1655.78
Loading at critical area 0
Net shear force, V_punch 0
Critical perimeter, U_critical (mm) 0
Average effective depth, d (mm) 549
Critical shear stress, vcritical (N/mm²) 0 < Maximum shear stress (vtu), 4.38
Punching shear stress status OK!
vCrit < vtu 0 < Maximum shear stress (vtu), 4.38
Status OK!
Pad Footing: PD42/(8,J)
Materials
Code of fcu fy fyv Cover ϒc ϒs Concrete Pad Pad size
Practice (N/mm²) (N/mm²) (N/mm²) (mm) density thicknes (mm)
(kN/m³) s (kN)
EC 30 500 500 35 1.5 1.15 30 600 1940mm
x
1940mm
Loading From Column
Load Case P (kN) Mx (kNm) My (kNm)
DL 368.75 -6.09 -6.08
LL 56.71 -1.32 -1.31
1.00DL+1.00LL 425.46 -7.41 -7.39
1.35DL+1.50LL 582.88 -10.2 -10.17
Pad Cap Properties
Soil Bearing Capacity 173
Pad Cap Dimension (mm) 1940mm x 1940mm
Pad Cap Thickness (mm) 600
Average Effective Depth (mm) 549
Self Weight (kN) 67.74
Total Ultimate Load (kN) 674.33
(Column load + self weight)
Ultimate moment Calculation
Moment at face of column Moment at face of column
(About X-X direction) (About Y-Y direction)
Mux (kNm) 92.6 Muy (kNm) 92.6
K 0.0054 K 0.0051
d (mm) 541 d (mm) 557
z 513.9 z 529.2
As min (mm²) 1580.8 As min (mm²) 1627.5
As req (mm²) 414 As req (mm²) 402
As prov (mm²) 2011 As prov (mm²) 2212
Rebar 10 H 16 OK! Rebar 11 H 16 OK!
Ultimate Shear Check
Total Ultimate Load, PUlt 674.33
Length of column perimeter, u 1600
Maximum shear stress around column (N/mm2) 0 < Maximum stress allowed (Vmax), 4.38
Ultimate Shear Checking OK!
Beam Shear Check
BS8110 Part 1 Clause 3.4.5
Take critical section at 0.3d
About X-X direction
Net Shear, V (kN) 0
Shear stress, v 0
100As/bd 0
400/d 0
vc (N/mm²) 0
Check shear stress, v < vc 0>0
Status Not OK
About Y-Y direction
Net Shear, V (kN) 0
Shear stress, v 0
100As/bd 0
400/d 0
vc (N/mm²) 0
Check shear stress, v < vc 0>0
Status Not OK
Punching Shear check
BS8110 Clause 3.11.4.5
Checking for punching shear stress at column face.
Total Ultimate Load, PUlt 674.33
Loading at critical area 0
Net shear force, V_punch 0
Critical perimeter, U_critical (mm) 0
Average effective depth, d (mm) 549
Critical shear stress, vcritical (N/mm²) 0 < Maximum shear stress (vtu), 4.38
Punching shear stress status OK!
vCrit < vtu 0 < Maximum shear stress (vtu), 4.38
Status OK!
