Pile Capacity Calculation (12!12!2011)
November 6, 2016 | Author: nsureshbabu | Category: N/A
Short Description
Pile...
Description
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
Sec. I
BH-T2 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF Reference
n Qu Ap 0.5DN Pd Nq KPdi tanAsi CAS i 1
Length of Pile below Ground Level Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer 2 m Depth t/m3 t/m 3.40 4 4 0.850 0.78 I 1 5 0.780 1.95 I 2.5 7.5 0.780 4.80 I 6 13.5 0.800 2.76 II 3 16.5 0.920 1.38 II 1.5 18 0.920 2.40 III 3 21 0.800 7.14 IV 7 28 1.020 3.06 IV 3 31 1.020 0.41 V 0.5 31.5 0.820
L D γ Nq Nγ Ap k Pdi Pd Φ Pdi 2
t/m 1.70 3.79 5.16 8.53 12.31 14.38 15.07 15.07 15.07 15.07
As 2
m 15.08 3.77 9.42 22.62 11.31 5.65 11.31 26.39 11.31 1.88
31.5 1.2 0.820 35.00 37.77 0 1.1310 1 15 15.1
= = = = = = = = = = = =
15.1 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 33 0 33
0 0 0 0 0 0 0 33 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
617.55 276.71 0 161.31 617.55 438.02 1055.57 2.5 422.23
(As per IS2911 Part I/Sec 2)
m m 3
t/m
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 258.26 0.00 18.45 276.71
(As per GIR)
C
α
α x C x As
0 0 2.2 2.2 6 6 6 0 13
0 0 0.7 0.7 0.4 0.4 0.4 0 0.3
0.00 0.00 14.51 34.83 27.14 13.57 27.14 0.00 44.11 0.00 161.31
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
2.00 2.00 9.00 9.00 9.00 20.00
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 29.0 m
RAIL VIKAS NIGAM LIMITED
Project
Calculations for
Decipline Cal. By Chkd. By
VERTICAL CAPACITY OF PILE SUMMARY SHEET
MGC File CAL 104 / Rev D-1 22/03/13 AKD Date 22/03/13 MSP Date
Sec. Table: 1
PILE DIA.
=
1.2 m
COL = 6
7
2.5 m bgl
1
2
3
4
5
8
9
10
Pier No.
Nearest Influencing Boreholes
Critical Borehole
Ground Level (m)
Pile Tip Level (m)
P 01
ABH-1
ABH-1
P 02
ABH-1
ABH-1
P 03
ABH-1, BH-T2
BH-T2
+ 4.46
- 27.04
31.50
29.00
-40.00
8.50
422
P 04
BH-T2
BH-T2
+ 4.46
- 27.04
31.50
29.00
-40.00
8.50
422
P 05
BH-T1
BH-T1
+ 3.90
- 21.60
25.50
23.00
-28.00
2.50
403
P 06
BH-T1
BH-T1
+ 3.90
- 21.60
25.50
23.00
-28.00
2.50
403
P 07
BH-T1, ABH-2
-
P 08
ABH-2, ABH-3
ABH-2
P 09
ABH-3
ABH-3
P 10
ABH-3, BH-T3
BH-T3
+ 3.30
- 27.20
30.50
28.00
-33.50
3.00
428
P 11
BH-T3
BH-T3
+ 3.30
- 27.20
30.50
28.00
-33.50
3.00
428
P 12
BH-T3, BH-T4
BH-T4
P 13
BH-T4
BH-T4
+ 3.42
- 26.58
30.00
27.50
-50.00
20.00
481
P 14
BH-T4
BH-T4
+ 3.42
- 26.58
30.00
27.50
-50.00
20.00
481
P 15
ABH-4
ABH-4
P 16
ABH-4
ABH-4
P 17
ABH-5
ABH-5
P 18
ABH-5, ABH-6
ABH-5
P 19
ABH-6
ABH-6
P 20
ABH-6, BH-T5
-
P 21
BH-T5
BH-T5
+ 5.69
- 27.81
33.50
31.00
-50.00
16.50
428
P 22
BH-T5, ABH-7
BH-T5
+ 5.69
- 27.81
33.50
31.00
-50.00
16.50
428
P 23
ABH-7
ABH-7
P 24
ABH-7
ABH-7
P 25
ABH-8
ABH-8
P 26
ABH-8
ABH-8
P 27
ABH-8
ABH-8
P 28
BH-T6
BH-T6
+ 6.54
- 23.47
30.00
27.50
-50.00
20.00
447
P 29
BH-T6
BH-T6
+ 6.54
- 23.47
30.00
27.50
-50.00
20.00
447
P 30
BH-T6
BH-T6
+ 6.54
- 23.47
30.00
27.50
-50.00
20.00
447
P 31
ABH-9
ABH-9
P 32
ABH-9
ABH-9
P 33
ABH-10
ABH-10
P 34
ABH-10
ABH-10
11
End of Available Pile Pile Sand Layer Sand Working Recommended termination termination / Clay Layer layer Load Vertical Working depth below depth below Start Level below Pile Capacity (t) Load (t) EGL, (m) COL, (m) (m) Toe (m)
Borehole Investigation in Progress
400.00
400.00
Borehole Investigation in Progress
400.00
Borehole Investigation in Progress 400.00
Borehole Investigation in Progress
400.00
Borehole Investigation in Progress
400.00
Borehole Investigation in Progress
RAIL VIKAS NIGAM LIMITED
Project
Calculations for
Decipline Cal. By Chkd. By
VERTICAL CAPACITY OF PILE SUMMARY SHEET
MGC File CAL 104 / Rev D-1 22/03/13 AKD Date 22/03/13 MSP Date
Sec. Table: 1
PILE DIA.
=
1.2 m
COL = 6
7
2.5 m bgl
1
2
3
4
5
8
9
10
11
Pier No.
Nearest Influencing Boreholes
Critical Borehole
Ground Level (m)
Pile Tip Level (m)
P 35
BH-T13
BH-T13
+ 7.98
- 37.02
45.00
42.50
-50.45
5.45
437
P 36
BH-T13, ABH-11
BH-T13
+ 7.98
- 37.02
45.00
42.50
-50.45
5.45
437
P 37
ABH-11
ABH-11
P 38
ABH-11
ABH-11
P 39
ABH-12
ABH-12
P 40
ABH-12
ABH-12
P 41
ABH-13
ABH-13
P 42
ABH-13
ABH-13
P 43
ABH-14
ABH-14
P 44
ABH-14
ABH-14
P 45
ABH-14, ABH-15
-
P 46
ABH-15
ABH-15
P 47
ABH-15
ABH-15
P 48
ABH-16
ABH-16
P 49
ABH-16
ABH-16
P 50
ABH-16
ABH-16
P 51
ABH-16, BH-C18
-
P 52
BH-C18
BH-C18
+ 8.20
- 24.80
33.00
30.50
-36.00
3.00
405
P 53
BH-C18
BH-C18
+ 8.20
- 24.80
33.00
30.50
-36.00
3.00
405
P 54
BH-C18, ABH-17
-
P 55
BH-C18, ABH-17
ABH-17
P 56
ABH-17
ABH-17
P 57
ABH-17
ABH-17
P 58
ABH-17, BH-C17
-
P 59
BH-C17
BH-C17
4.50
411
400.00
P 60
BH-C17, ABH-18
-
P 61
ABH-18
ABH-18
P 62
BH-C16
BH-C16
3.10
435
400.00
P 63
BH-C16, ABH-19
-
P 64
ABH-19
ABH-19
P 65
ABH-19, ABH-20
-
P 66
ABH-20
ABH-20
P 67
ABH-20, ABH-21
-
P 68
ABH-21
ABH-21
P 69
ABH-21,BH-C15
BH-C15
+ 11.80
- 34.70
46.50
44.00
-50.10
3.60
430
P 70
BH-C15
BH-C15
+ 11.80
- 34.70
46.50
44.00
-50.10
3.60
430
P 71
BH-C14, BH-C15
BH-C15
+ 11.80
- 34.70
46.50
44.00
-50.10
3.60
430
P 72
BH-C14
BH-C14
+ 10.40
- 34.10
44.50
42.00
-47.00
2.50
461
P 73
BH-C14
BH-C14
+ 10.40
- 34.10
44.50
42.00
-47.00
2.50
461
P 74
ABH-22
ABH-22
P 75
BH-C13, ABH-22
-
End of Available Pile Pile Sand Layer Sand Working Recommended termination termination / Clay Layer layer Load Vertical Working depth below depth below Start Level below Pile Capacity (t) Load (t) EGL, (m) COL, (m) (m) Toe (m)
400.00
Borehole Investigation in Progress
400.00
Borehole Investigation in Progress
+ 9.40
- 32.60
42.00
39.50
-46.50
Borehole Investigation in Progress + 11.30
- 35.70
47.00
44.50
-50.10
Borehole Investigation in Progress
400.00
400.00
Borehole Investigation in Progress
RAIL VIKAS NIGAM LIMITED
Project
Calculations for
Decipline Cal. By Chkd. By
VERTICAL CAPACITY OF PILE SUMMARY SHEET
MGC File CAL 104 / Rev D-1 22/03/13 AKD Date 22/03/13 MSP Date
Sec. Table: 1
PILE DIA.
=
1.2 m
COL = 6
7
2.5 m bgl
1
2
3
4
5
8
9
10
11
Pier No.
Nearest Influencing Boreholes
Critical Borehole
Ground Level (m)
Pile Tip Level (m)
P 76
BH-C13
BH-C13
+ 8.80
- 31.20
40.00
37.50
-46.50
6.50
458
P 77
BH-C13
BH-C13
+ 8.80
- 31.20
40.00
37.50
-46.50
6.50
458
P 78
BH-C12
BH-C12
+ 9.00
- 30.50
39.50
37.00
-42.00
2.50
416
P 79
BH-C10
BH-C10
P 80
BH-C10
BH-C10
P 81
BH-C9
BH-C9
P 82
BH-C9
BH-C9
P 83
BH-C6
BH-C6
P 84
BH-C6
BH-C6
P 85
BH-C4, BH-C5
BH-C4
+ 5.00
- 25.00
30.00
27.50
-33.50
3.50
436
P 86
BH-C4
BH-C4
+ 5.00
- 25.00
30.00
27.50
-33.50
3.50
436
P 87
ABH-23, BH-C4
ABH-23
P 88
ABH-23
ABH-23
P 89
BH-C3
BH-C3
+ 5.70
- 24.30
30.00
27.50
-33.00
3.00
408
P 90
BH-C3
BH-C3
+ 5.70
- 24.30
30.00
27.50
-33.00
3.00
408
P 91
BH-C3, ABH-24
ABH-24
P 92
ABH-24
ABH-24
P 93
BH-C19, ABH-24
-
P 94
BH-C19, BH-C2
BH-C19
+ 4.60
- 25.40
30.00
27.50
3.00
443
400.00
P 95
BH-C2
BH-C2
+ 5.50
- 24.50
30.00
27.50
-33.00
3.00
457
400.00
P 96
BH-C1, BH-C2
BH-C1
+ 4.60
- 24.40
29.00
26.50
-35.50
6.50
410
P 97
BH-C1
BH-C1
+ 4.60
- 24.40
29.00
26.50
-35.50
6.50
410
P 98
BH-C1
BH-C1
+ 4.60
- 24.40
29.00
26.50
-35.50
6.50
410
P 99
BH-C1
BH-C1
+ 4.60
- 24.40
29.00
26.50
-35.50
6.50
410
P 100
BH-20, BH-C1
BH-C1
+ 4.60
- 24.40
29.00
26.50
-35.50
6.50
410
P 101
BH-C20
BH-C20
P 102
BH-C20
BH-C20
P 103
BH-C20, ABH-25
-
P 104
ABH-25
ABH-25
P 105
ABH-25
ABH-25
P 106
ABH-25, BH-C21
-
P 107
BH-C21
BH-C21
P 108
BH-C21
BH-C21
P 109
BH-C21, ABH-26
-
P 110
ABH-26
ABH-26
P 111
ABH-26
ABH-26
P 112
ABH-26, ABH-27
-
P 113
ABH-27
ABH-27
End of Available Pile Pile Sand Layer Sand Working Recommended termination termination / Clay Layer layer Load Vertical Working depth below depth below Start Level below Pile Capacity (t) Load (t) EGL, (m) COL, (m) (m) Toe (m)
400.00
400.00
Bridge
Bridge
Bridge
400.00
Borehole Investigation in Progress
400.00
Borehole Investigation in Progress
-33.00
Borehole Investigation in Progress
400.00
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-T1 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N25.5q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer 2 m Depth t/m3 t/m 4.10 5 5 0.820 1.23 I 1.5 6.5 0.820 2.00 II 2.5 9 0.800 2.55 II 3 12 0.850 2.76 III 3 15 0.920 2.88 III 3 18 0.960 0.48 III 0.5 18.5 0.960 5.95 IV 7 25.5 0.850
γ Nq Nγ Ap k Pdi Pd Φ Pdi 2
t/m 2.05 4.72 6.33 8.61 11.26 14.08 15.52 15.52
As 2
m 18.85 5.65 9.42 11.31 11.31 11.31 1.88 26.39
0.850 35.00 37.77 0 1.1310 1 15 15.5
= = = = = = = = = =
15.5 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
636.13 265.97 0 106.09 636.13 372.07 1008.20 2.5 403.28
(As per IS2911 Part I/Sec 2)
3
t/m
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 265.97 265.97
(As per GIR)
C
α
α x C x As
0 2.25 1.8 1.8 5.8 5.8 5.8
0 0.7 0.7 0.7 0.5 0.5 0.5
0.00 8.91 11.88 14.25 32.80 32.80 5.47 0.00 106.09
Corrected N Value (As per ODC Clause - 7.17a )
2.00 2.00 2.00 7.00 7.00 7.00
(As per ODC Clause - 7.17a )
% T T T T T T T T
2.5 m 23.0 m
(As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-T2 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N31.5q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer 2 m Depth t/m3 t/m 3.40 4 4 0.850 0.78 I 1 5 0.780 1.95 I 2.5 7.5 0.780 4.80 I 6 13.5 0.800 2.76 II 3 16.5 0.920 1.38 II 1.5 18 0.920 2.40 III 3 21 0.800 7.14 IV 7 28 1.020 3.06 IV 3 31 1.020 0.41 V 0.5 31.5 0.820
γ Nq Nγ Ap k Pdi Pd Φ Pdi 2
t/m 1.70 3.79 5.16 8.53 12.31 14.38 15.07 15.07 15.07 15.07
As 2
m 15.08 3.77 9.42 22.62 11.31 5.65 11.31 26.39 11.31 1.88
0.820 35.00 37.77 0 1.1310 1 15 15.1
= = = = = = = = = =
15.1 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 33 0 33
0 0 0 0 0 0 0 33 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
617.55 276.71 0 161.31 617.55 438.02 1055.57 2.5 422.23
(As per IS2911 Part I/Sec 2)
3
t/m
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 258.26 0.00 18.45 276.71
(As per GIR)
C
α
α x C x As
0 0 2.2 2.2 6 6 6 0 13
0 0 0.7 0.7 0.4 0.4 0.4 0 0.3
0.00 0.00 14.51 34.83 27.14 13.57 27.14 0.00 44.11 0.00 161.31
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
2.00 2.00 9.00 9.00 9.00 20.00
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 29.0 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-T3 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N30.5q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer 2 m Depth t/m3 t/m 1.20 1.5 1.5 0.800 2.80 I 3.5 5 0.800 1.17 I 1.5 6.5 0.780 2.34 I 3 9.5 0.780 2.46 I 3 12.5 0.820 4.29 II 5.5 18 0.780 2.85 II 3 21 0.950 5.23 III 5.5 26.5 0.950 3.36 IV 4 30.5 0.840
γ Nq Nγ Ap k Pdi Pd Φ Pdi 2
t/m 0.60 2.60 4.59 6.34 8.74 12.12 14.26 14.26 14.26
As 2
m 5.65 13.19 5.65 11.31 11.31 20.73 11.31 20.73 15.08
0.840 35.00 37.77 0 1.1310 1 15 14.3
= = = = = = = = = =
14.3 33.00
Φ
δ
tanδ
0 0 0 0 0 31 31 0 33
0 0 0 0 0 31 31 0 33
0.00 0.00 0.00 0.00 0.00 0.60 0.60 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
586.00 387.49 0 95.28 586.00 482.77 1068.77 2.5 427.51
(As per IS2911 Part I/Sec 2)
3
t/m
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 150.94 96.90 0.00 139.65 387.49
(As per GIR)
C
α
α x C x As
0 0 2.3 2.3 2.3 0 0 8
0 0 0.7 0.7 0.7 0 0 0.3
0.00 0.00 9.10 18.21 18.21 0.00 0.00 49.76 0.00 95.28
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
3.00 3.00 3.00
21.00
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 28 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-T4 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N30.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer 2 m Depth t/m3 t/m 0.60 0.75 0.75 0.800 3.40 I 4.25 5 0.800 3.12 I 4 9 0.780 3.74 I 4.5 13.5 0.830 3.74 II 4.5 18 0.830 10.08 II 12 30 0.840
γ Nq Nγ Ap k Pdi Pd Φ Pdi 2
t/m 0.30 2.30 5.56 8.99 12.72 14.59
As 2
m 2.83 16.02 15.08 16.96 16.96 45.24
0.840 35.00 37.77 0 1.1310 1 15 14.6
= = = = = = = = = =
14.6 33.00
Φ
δ
tanδ
0 0 0 0 30 33
0 0 0 0 30 33
0.00 0.00 0.00 0.00 0.58 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
599.06 553.24 0 49.67 599.06 602.91 1201.97 2.5 480.79
(As per IS2911 Part I/Sec 2)
3
t/m
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 124.61 428.63 553.24
(As per GIR)
C
α
α x C x As
0 0 3.1 3.1 0 0
0 0 0.5 0.5 0 0
0.00 0.00 23.37 26.30 0.00 0.00 49.67
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
4.00 4.00
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 27.5 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
Sec. I
BH-T5 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF Reference
Qu Ap 0.5DN Pd Nq KPdi tanAsi CAS i 1 n
Length of Pile below Ground Level Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 0.00 2.5 2.5 0.000 2.05 I 2.5 5 0.820 2.46 I 3 8 0.820 2.46 I 3 11 0.820 3.28 II 4 15 0.820 2.85 III 3 18 0.950 2.76 III 3 21 0.920 9.13 IV 11 32 0.830
L D γ Nq Nγ Ap k
Pdi Pd Φ Pdi
As
2
2
t/m 0.00 1.03 3.28 5.74 8.61 11.68 13.10 13.10
m 9.42 9.42 11.31 11.31 15.08 11.31 11.31 41.47
32.0 1.2 0.830 35.00 37.77 0 1.1310 1 15 13.1
= = = = = = = = = = = =
Φ
δ
0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 33
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
m m
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m 13.1 t/m2 33.00 deg Σ K x Pdi x tanδ tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 352.79 0.65 352.79
539.82 352.79 0 177.19 539.82 529.97 1069.80 2.5 427.92
(As per IS2911 Part I/Sec 2)
(As per GIR)
C
α
α x C x As
Corrected N Value
0 0 3.3 3.3 10 10 9
0 0 0.5 0.5 0.5 0.3 0.3
0.00 0.00 18.66 18.66 75.40 33.93 30.54 0.00 177.19
4.00 4.00 4.00 14.00 14.00
(As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 29.5 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-T6 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N30.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer 2 m Depth t/m3 t/m 4.10 5 5 0.820 0.81 I 1 6 0.810 3.69 II 4.5 10.5 0.820 2.46 II 3 13.5 0.820 2.05 II 2.5 16 0.820 0.91 II 0.5 16.5 1.820 1.32 II 1.5 18 0.880 0.88 II 1 19 0.880 9.90 III 11 30 0.900
γ Nq Nγ Ap k Pdi Pdi Φ Pdi 2
t/m 2.05 4.51 6.76 9.83 12.09 13.57 13.77 15.34 15.34
As 2
m 18.85 3.77 16.96 11.31 9.42 1.88 5.65 3.77 41.47
0.900 35.00 37.77 0 1.1310 1 15 15.3
= = = = = = = = = =
15.3 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
630.29 413.11 0 73.32 630.29 486.44 1116.72 2.5 446.69
(As per IS2911 Part I/Sec 2)
3
t/m
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 413.11 413.11 % T T T T T T T T
2.5 m 27.5 m
(As per GIR)
C
α
α x C x As
0 3.5 2.3 2.3 2.3 6.5 6.5 2.5 0
0 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0
0.00 6.60 19.51 13.01 10.84 4.90 14.70 3.77 0.00 73.32
Corrected N Value (As per ODC Clause - 7.17a )
4.00 4.00 4.00 4.00 11.00 11.00 11.00
(As per ODC Clause - 7.17a )
(As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-T13 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N45.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 2.80 3.5 3.5 0.800 1.22 I 1.5 5 0.810 0.82 I 1 6 0.820 2.46 I 3 9 0.820 2.40 I 3 12 0.800 1.60 I 2 14 0.800 3.44 II 4 18 0.860 25.22 II 26 44 0.970 0.82 II 1 45 0.820
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.40 3.41 4.43 6.07 8.50 10.50 13.02 14.74 14.74
m2 13.19 5.65 3.77 11.31 11.31 7.54 15.08 98.02 3.77
0.820 35.00 37.77 0 1.1310 1 15 14.7
= = = = = = = = = =
14.7 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
604.29 36.07 0 452.28 604.29 488.35 1092.64 2.5 437.06
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 36.07 36.07
(As per GIR)
C
α
α x C x As
0 0 3.7 3.7 3.7 3.7 5.5 12.4 0
0 0 0.5 0.5 0.5 0.5 0.3 0.3 0
0.00 0.00 6.97 20.92 20.92 13.95 24.88 364.63 0.00 452.28
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
4.00 4.00 4.00 4.00 13.00 13.00
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 42.5 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-C1 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N29.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 3.81 4.5 4.5 0.846 0.31 I 0.5 5 0.629 4.40 II 7 12 0.629 3.88 IIIA 4 16 0.969 1.89 IIIB 2 18 0.946 2.96 IIIB 3 21 0.986 7.24 IV 7.5 28.5 0.965 0.51 IV 0.5 29 1.020
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.90 3.96 6.32 10.46 13.35 14.29 14.29 14.29
m2 16.96 1.88 26.39 15.08 7.54 11.31 28.27 1.88
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity Pile Cut Off level from GL Length of Pile below Cut-off Level Level
1.020 35.00 37.77 0 1.1310 1 15 14.3
= = = = = = = = = =
14.3 33.00
Φ
δ
tanδ
0 0 0 0 0 0 33 33
0 0 0 0 0 0 33 33
0.00 0.00 0.00 0.00 0.00 0.00 0.65 0.65
= = = = = = = = = = =
591.90 279.93 0 153.44 591.90 433.36 1025.26 2.5 410.10
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 262.43 17.50 279.93
(As per GIR)
C
α
α x C x As
0 0 2.2 9 7.5 10.5 0 0
0 0 0.5 0.4 0.4 0.4 0 0
0.00 0.00 29.03 54.29 22.62 47.50 0.00 0.00 153.44
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
5.00 12.00 13.00 13.00
T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 26.5 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-C2 Rev. D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N30q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 2.00 2.5 2.5 0.800 2.11 I 2.5 5 0.843 0.84 I 1 6 0.843 2.93 II 4.5 10.5 0.650 2.62 IIIA 3 13.5 0.872 1.47 IIIA 1.5 15 0.978 2.42 IIIB 3 18 0.805 6.04 IIIB 7.5 25.5 0.805 4.34 IV 4.5 30 0.965
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.00 3.05 4.53 6.41 9.18 11.23 13.17 14.37 14.37
m2 9.42 9.42 3.77 16.96 11.31 5.65 11.31 28.27 16.96
0.965 35.00 37.77 0 1.1310 1 15 14.4
= = = = = = = = = =
14.4 33.00
Φ
δ
tanδ
0 0 0 0 0 0 30 30 33
0 0 0 0 0 0 30 30 33
0.00 0.00 0.00 0.00 0.00 0.00 0.58 0.58 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
593.69 478.96 0 69.25 593.69 548.21 1141.91 2.5 456.76
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 85.97 234.64 158.35 478.96 % T T T T T T T T
2.5 m 27.5 m
(As per GIR)
C
α
α x C x As
0 0 2.9 2.2 6.65 6.65 0 0 0
0 0 0.5 0.5 0.4 0.4 0 0 0
0.00 0.00 5.47 18.66 30.08 15.04 0.00 0.00 0.00 69.25
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
4.00 4.00 11.00 11.00
(As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-C3 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N30.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 2.00 2.5 2.5 0.800 2.10 I 2.5 5 0.840 1.68 I 2 7 0.840 3.98 II 5.5 12.5 0.723 3.76 IIIA 4 16.5 0.940 1.44 IIIB 1.5 18 0.960 2.88 IIIB 3 21 0.960 4.64 IIIB 4.5 25.5 1.030 4.59 IV 4.5 30 1.020
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.00 3.05 4.94 7.77 11.64 14.24 14.96 14.96 14.96
m2 9.42 9.42 7.54 20.73 15.08 5.65 11.31 16.96 16.96
1.020 35.00 37.77 0 1.1310 1 15 15.0
= = = = = = = = = =
15.0 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
618.18 164.77 0 237.17 618.18 401.94 1020.12 2.5 408.05
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 164.77 164.77
(As per GIR)
C
α
α x C x As
0 0 2.9 2.6 6.6 8.5 8.5 15 0
0 0 0.5 0.5 0.4 0.4 0.4 0.4 0
0.00 0.00 10.93 26.95 39.81 19.23 38.45 101.79 0.00 237.17
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
4.00 4.00 8.00 11.00 11.00 11.00
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 27.5 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-C4 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N30.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 2.00 2.5 2.5 0.800 2.10 I 2.5 5 0.840 0.84 I 1 6 0.840 5.07 II 7 13 0.724 3.35 IIIA 3.5 16.5 0.958 1.43 IIIB 1.5 18 0.950 1.43 IIIB 1.5 19.5 0.950 1.55 IIIB 1.5 21 1.030 9.09 IV 9 30 1.010
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.00 3.05 4.52 7.47 11.68 14.07 14.79 14.79 14.79
m2 9.42 9.42 3.77 26.39 13.19 5.65 5.65 5.65 33.93
1.010 35.00 37.77 0 1.1310 1 15 14.8
= = = = = = = = = =
14.8 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
611.18 325.79 0 152.98 611.18 478.78 1089.95 2.5 435.98
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 325.79 325.79
(As per GIR)
C
α
α x C x As
0 0 2.9 2.5 8 8 8 15 0
0 0 0.7 0.5 0.4 0.4 0.4 0.4 0
0.00 0.00 7.65 32.99 42.22 18.10 18.10 33.93 0.00 152.98
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
3.00 5.00 11.00 12.00 12.00 12.00
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 27.5 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-C12 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N39.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 2.40 3 3 0.800 1.71 I 2 5 0.853 5.12 II 6 11 0.853 3.31 IIIA 5 16 0.661 1.85 IIIA 2 18 0.927 11.12 IIIB 12 30 0.927 1.46 IIIB 1.5 31.5 0.970 4.64 IIIB 4.5 36 1.030 3.03 IV 3 39 1.010
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.20 3.25 6.67 10.88 13.46 14.38 14.38 14.38 14.38
m2 11.31 7.54 22.62 18.85 7.54 45.24 5.65 16.96 11.31
1.010 35.00 37.77 0 1.1310 1 15 14.4
= = = = = = = = = =
14.4 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
595.22 105.64 0 338.16 595.22 443.80 1039.02 2.5 415.61
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 105.64 105.64 % T T T T T T T T
2.5 m 36.5 m
(As per GIR)
C
α
α x C x As
0 0 3.4 2.2 5.9 5.9 9.5 15 0
0 0 0.5 0.5 0.5 0.5 0.4 0.4 0
0.00 0.00 38.45 20.73 22.24 133.45 21.49 101.79 0.00 338.16
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
4.00 4.00 4.00 4.00 10.00 10.00
(As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-C13 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N40.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 3.60 4.5 4.5 0.800 0.44 I 0.5 5 0.870 3.05 I 3.5 8.5 0.870 2.21 I 2.5 11 0.885 2.15 II 3 14 0.715 3.84 IIIA 4 18 0.959 12.95 IIIA 13.5 31.5 0.959 4.34 IIIB 4.5 36 0.965 1.55 IIIB 1.5 37.5 1.030 2.50 IV 2.5 40 1.000
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.80 3.82 5.56 8.19 10.37 13.36 15.27 15.27 15.27 15.27
m2 16.96 1.88 13.19 9.42 11.31 15.08 50.89 16.96 5.65 9.42
1.000 35.00 37.77 0 1.1310 1 15 15.3
= = = = = = = = = =
15.3 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
630.22 93.48 0 421.48 630.22 514.96 1145.18 2.5 458.07
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 93.48 93.48 % T T T T T T T T
2.5 m 37.5 m
(As per GIR)
C
α
α x C x As
0 0 4.2 4.2 2.6 7.6 7.6 12 12 0
0 0 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0
0.00 0.00 27.71 19.79 14.70 57.30 193.40 81.43 27.14 0.00 421.48
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
6.00 7.00 5.00 6.00 6.00 9.00 9.00
(As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
BH-C14 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N42.5q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 4.80 6 6 0.800 2.52 I 3 9 0.839 2.71 I 3 12 0.902 2.10 II 3 15 0.700 2.63 IIIA 3 18 0.877 3.07 IIIA 3.5 21.5 0.877 9.72 IIIA 10.5 32 0.926 2.87 IIIA 3 35 0.956 2.88 IIIB 3 38 0.959 1.55 IIIB 1.5 39.5 1.030 2.94 IV 3 42.5 0.980
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 2.40 6.06 8.67 11.07 13.44 14.75 14.75 14.75 14.75 14.75 14.75
m2 22.62 11.31 11.31 11.31 11.31 13.19 39.58 11.31 11.31 5.65 11.31
0.980 35.00 37.77 0 1.1310 1 15 14.8
= = = = = = = = = =
14.8 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity
= = = = = = = = = =
Pile Cut Off level from GL Length of Pile below Cut-off Level Level
= =
609.14 108.36 0 434.11 609.14 542.47 1151.61 2.5 460.64
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 108.36 108.36
(As per GIR)
C
α
α x C x As
0 3.8 3.8 2 3.8 8.5 8.5 8.5 12 12 0
0 0.5 0.5 0.7 0.5 0.5 0.5 0.5 0.4 0.4 0
0.00 21.49 21.49 15.83 21.49 56.08 168.23 48.07 54.29 27.14 0.00 434.11
Corrected N Value (As per ODC Clause - 7.17a )
5.00 7.00 3.00 7.00 7.00 7.00 7.00 9.00 9.00
(As per ODC Clause - 7.17a )
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 40.0 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC BPH MSP
FILE NO. DATE DATE
Sec. I
BH-C15 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF Reference
Q Ap 0.5DN Pd Nq KPdi tanAsi CAS i 1 n
u Level Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 2.40 3 3 0.800 1.67 I 2 5 0.833 3.33 I 4 9 0.833 5.38 I 6 15 0.896 2.15 II 3 18 0.716 1.07 II 1.5 19.5 0.716 5.66 IIIA 6 25.5 0.943 13.08 IIIA 13.5 39 0.969 4.32 IIIB 4.5 43.5 0.960 1.55 IIIB 1.5 45 1.030 1.47 IV 1.5 46.5 0.980
L D γ Nq Nγ Ap k
Pdi Pd Φ Pdi
As
2
2
t/m 1.20 3.23 5.73 10.09 13.85 14.92 14.92 14.92 14.92 14.92 14.92
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity Pile Cut Off level from GL Length of Pile below Cut-off Level Level
m 11.31 7.54 15.08 22.62 11.31 5.65 22.62 50.89 16.96 5.65 5.65
46.5 1.2 0.980 35.00 37.77 0 1.1310 1 15 14.9
= = = = = = = = = = = =
Φ
δ
0 0 0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 0 0 33
= = = = = = = = = = =
(As per IS2911 Part I/Sec 2)
m m
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
t/m 14.9 t/m2 33.00 deg Σ K x Pdi x tanδ tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 54.80 0.65 54.80 615.79 T 54.80 T 0 T 405.44 T 615.79 T 460.23 T 1076.02 T 2.5 430.41 T 2.5 m 44.0 m
(As per ODC Clause - 7.17a )
2
(As per GIR)
C
α
α x C x As
Corrected N Value
0 0 3.8 3.8 2.5 2.5 7.3 7.3 12 12 0
0 0 0.5 0.5 0.5 0.5 0.5 0.4 0.3 0.3 0
0.00 0.00 28.65 42.98 14.14 7.07 82.56 148.61 61.07 20.36 0.00 405.44
4.00 6.00 5.00 5.00 6.00 6.00 9.00 9.00
(As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
(As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC BPH MSP
FILE NO. DATE DATE
BH-C16 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N47.5q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 6.00 7.5 7.5 0.800 5.11 I 6 13.5 0.851 1.42 I 1.5 15 0.944 2.25 II 3 18 0.750 1.88 II 2.5 20.5 0.750 1.78 IIIA 2 22.5 0.890 11.47 IIIA 12 34.5 0.956 5.88 IIIA 6 40.5 0.980 6.18 IIIB 6 46.5 1.030 0.92 IV 1 47.5 0.920
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 3.00 8.55 11.81 13.65 14.77 14.77 14.77 14.77 14.77 14.77
m2 28.27 22.62 5.65 11.31 9.42 7.54 45.24 22.62 22.62 3.77
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity Pile Cut Off level from GL Length of Pile below Cut-off Level Level
0.920 35.00 37.77 0 1.1310 1 15 14.8
= = = = = = = = = =
14.8 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
= = = = = = = = = = = =
608.32 36.16 0 444.10 608.32 480.26 1088.58 2.5 435.43
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 36.16 36.16
(As per GIR)
C
α
α x C x As
0 5.3 5.3 2.8 2.8 11.2 11.2 11.2 15 0
0 0.4 0.4 0.5 0.5 0.3 0.3 0.3 0.3 0.3
0.00 47.95 11.99 15.83 13.19 25.33 152.00 76.00 101.79 0.00 444.10
Corrected N Value (As per ODC Clause - 7.17a )
7.00 7.00 4.00 4.00 9.00 9.00 9.00 22.00
% T T T T T T T (As per IS2911 Part I/Sec 2)
T
2.5 m 45.0 m
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC BPH MSP
FILE NO. DATE DATE
BH-C17 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N42.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 3.60 4.5 4.5 0.800 0.41 I 0.5 5 0.821 4.52 I 5.5 10.5 0.821 4.06 I 4.5 15 0.903 2.29 II 3 18 0.762 8.43 IIIA 9 27 0.937 5.84 IIIA 6 33 0.973 7.58 IIIB 7.5 40.5 1.011 1.50 IV 1.5 42 1.000
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.80 3.81 6.27 10.56 13.73 14.88 14.88 14.88 14.88
m2 16.96 1.88 20.73 16.96 11.31 33.93 22.62 28.27 5.65
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity Pile Cut Off level from GL Length of Pile below Cut-off Level Level
1.000 35.00 37.77 0 1.1310 1 15 14.9
= = = = = = = = = =
14.9 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 0 33
0 0 0 0 0 0 0 0 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65
= = = = = = = = = = = =
614.46 54.63 0 357.39 614.46 412.02 1026.48 2.5 410.59
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 54.63 54.63
(As per GIR)
C
α
α x C x As
0 0 3.6 3.6 2.8 7.6 7.6 12 0
0 0 0.5 0.5 0.5 0.4 0.4 0.3 0
0.00 0.00 37.32 30.54 15.83 103.14 68.76 101.79 0.00 357.39
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
4.00 4.00 4.00 7.00 7.00 9.00
% T T T T T T T T
2.5 m 39.5 m (As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC BPH MSP
FILE NO. DATE DATE
BH-C18 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N33.5q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 2.40 3 3 0.800 1.68 I 2 5 0.839 3.36 I 4 9 0.839 2.77 I 3 12 0.922 3.06 II 4 16 0.766 1.82 IIIA 2 18 0.911 0.91 IIIA 1 19 0.911 1.92 IIIA 2 21 0.961 7.45 IIIB 7.5 28.5 0.993 4.50 IV 5 33.5 0.900
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.20 3.24 5.76 8.82 11.73 14.18 15.09 15.09 15.09 15.09
m2 11.31 7.54 15.08 11.31 15.08 7.54 3.77 7.54 28.27 18.85
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity Pile Cut Off level from GL Length of Pile below Cut-off Level Level
0.900 32.00 35.22 0 1.1310 1 15 15.1
= = = = = = = = = =
15.1 32.50
Φ
δ
tanδ
0 0 0 0 0 0 0 0 0 32.5
0 0 0 0 0 0 0 0 0 32.5
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.64
= = = = = = = = = = = =
567.49 181.16 0 262.76 567.49 443.92 1011.41 2.5 404.56
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 181.16 181.16
(As per GIR)
C
α
α x C x As
0 0 4.4 4.4 2.9 7 7 7 11.5 0
0 0 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0
0.00 0.00 33.18 24.88 21.87 21.11 10.56 21.11 130.06 0.00 262.76
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
6.00 6.00 4.00 8.00 8.00 8.00 10.00
% T T T T T T T T
2.5 m 31.0 m
(As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
VERTICAL CAPACITY OF PILES
Checked By
MGC BPH MSP
FILE NO. DATE DATE
BH-C19 Rev.D-1 3/22/2013 SHEET 3/22/2013 OF
Sec. I
Reference
Q A 0.5DNL Pd N30.0q m KPdi tanAsi CAS = i 1 1.2 m D = n
u Level p Length of Pile below Ground Dia of Pile Effective Unit weight of soil at Pile Tip Bearing Capacity Factor Bearing Capacity Factor Depth of Pile Cap Area of Pile Earth Pressure Coefficient Overburden Considered for a depth of Overburden Overburden Angle of Internal Friction at toe d*γsub Depth Overal γsub layer m Depth t/m3 t/m2 2.40 3 3 0.800 1.70 I 2 5 0.851 2.13 I 2.5 7.5 0.851 2.70 II 4.5 12 0.600 3.64 IIIA 4 16 0.909 1.91 IIIB 2 18 0.953 0.95 IIIB 1 19 0.953 0.93 IV 1 20 0.927 3.80 IV 4 24 0.950 6.00 IV 6 30 1.000
γ Nq Nγ Ap k Pdi Pd Φ Pdi
As
t/m2 1.20 3.25 5.17 7.58 10.75 13.52 14.47 14.47 14.47 14.47
m2 11.31 7.54 9.42 16.96 15.08 7.54 3.77 3.77 15.08 22.62
End Bearing Component for Sand layer Friction Bearing Component for Sand layer End Bearing Resistance for Clay Layer Friction Bearing Resistance for Clay Layer Total End Bearing Resistance Total Friction Bearing Resistance Total Bearing Resistance including both cohessive & granular soils Factor of safety Safe Bearing Capacity Pile Cut Off level from GL Length of Pile below Cut-off Level Level
1.000 35.00 37.77 0 1.1310 1 15 14.5
= = = = = = = = = =
14.5 33.00
Φ
δ
tanδ
0 0 0 0 0 0 0 31 33 33
0 0 0 0 0 0 0 31 33 33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.60 0.65 0.65
= = = = = = = = = = = =
598.47 387.07 0 121.66 598.47 508.73 1107.20 2.5 442.88
(As per IS2911 Part I/Sec 2)
t/m3
m m2 (As per ODC Clause - 7.17a )
times the dia of pile
(As per ODC Clause - 7.17a )
2
t/m t/m2 deg Σ K x Pdi x tan (δ) x Asi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 32.78 141.72 212.58 387.07
(As per GIR)
C
α
α x C x As
0 0 2.6 2.4 5.1 8.3 8.3 0 0 0
0 0 0.7 0.7 0.5 0.4 0.4 0 0 0
0.00 0.00 17.15 28.50 38.45 25.03 12.52 0.00 0.00 0.00 121.66
Corrected N Value (As per ODC Clause - 7.17a ) (As per ODC Clause - 7.17a )
4.00 4.00 6.00 10.00 10.00
% T T T T T T T T
2.5 m 27.5 m
(As per IS2911 Part I/Sec 2)
RAIL VIKAS NIGAM LIMITED
PROJECT CALCULATIONS FOR
Design & Construction of Viaduct and Stations (Extension of North South Corridor) from Naupura to Dakshineswar. Description Cal By
LATERAL CAPACITY OF PILES
Checked By
MGC AKD MSP
FILE NO. DATE DATE
Sec. II
3/22/2013 3/22/2013
SHEET OF
Reference fck fy d E I
Grade of Concrete of Pile Grade of Steel of Pile Dia of Pile Young's Modulus of Pile Material Moment of Inertia of Pile Cross Section UNCONFINED COMPRESSIVE STRENGTH
Depth of Fixity For Piles Embedded in Dense Sand
R4
Free Length of Pile in Soil
EI K2
For Free Head Piles Hence, Length of Fixity for a free head pile For Fixed Head Piles Hence, Length of Fixity for a fixed head pile
Pile Head Deflection/Lateral Capacity of Pile Lateral Capacity of Pile (load in kg reqd for 0.5cm deflection) For a free head pile For a fixed head pile
Y Y
QL1 L f 3EI Q L1 L f 12 EI
35 500 1.2 295804.0 10178760 0.61
N/mm2 N/mm2 m
K2
= = = = = = =
R
=
569.72 cm
L1 L1 R Lf R Lf
= =
0 cm 0.00
kg/cm2 cm4
28.58 kg/cm2
=
1.6
=
911.56 cm
Lf R Lf
=
1.95
=
1110.96 cm
Y
=
0.5 cm
3
Q (free head)
3
Q (fixed head)
=
5.96 T
=
13.18 T
The K2 value has been considered from table 2 , Appendix C of IS 2911 Part 1 Sec 2 1979. The code is silent for K2 value at UCS = 0.40 to 1 hence linear interpretation has been done
(From Table-2 of IS:2911 (Part-1/Sec-2))
From Fig. 2 of Appendix-C of IS:2911 (Part-1 / Sec-2)
ANNEXURE - 1 SOIL REPORT BORE HOLE DAT
ANNEXURE - 4 TEST PILE DESIGN
ANNEXURE - 2 GEOTECH PROFILE OF BORELOGS
ANNEXURE - 5 GA & RC DRAWING OF TEST PILE
CAPACITY CALCULATIONS
ANNEXURE - 3 TYPICAL LOAD ON PILE CALCULATION
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