PileCal BH 1 6 7 8
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Transcript of PileCal BH 1 6 7 8
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7/31/2019 PileCal BH 1 6 7 8
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Load Bearing Capacity of Driven Pile Foundation
Project : BV Project (Offsite Area)
Location : Map Taphut, Rayong. Calculated by: Chinnawat
Boring No. : BH-1 Date:
Depth : 0.00-20.00 m.
Soil Condition and Soil Parameters
Ground Water Level (m)= -1.00
Top of Pile Level (m) = -1.00
Layer Depth (m) Thi ckness Soil Type Consistency SPT-N (blow/ ft .) Su F Total Unit
No. from to (m) or Rel.Density Nfield Nadjusted (T/m2) (
o) Weight (T/m
3)
1 0.00 2.50 2.50 Sand Very Loose 4 4 - 28 1.55
2 2.50 4.00 1.50 Sand Medium Dense 13 13 - 31 1.62
3 4.00 5.50 1.50 Sand Medium Dense 21 18 - 32.8 1.66
4 5.50 7.00 1.50 Sand Medium Dense 30 22.5 - 34.1 1.70
5 7.00 8.50 1.50 Sand Very Dense 69 42 - 39.2 2.12
6 8.50 10.00 1.50 Sand Dense 32 23.5 - 34.1 1.73
7 10.00 11.50 1.50 Sand Dense 33 24 - 34.6 1.75
8 11.50 20.00 8.50 Sand Very Dense 100 57.5 - 42.1 2.31
Pore Pressure and Overburden Pressure (Static Condition)
Ground Water Level (m)= -1.00
Depth at Mid.-Layer Total Overburden Pore Pressure Effective Overburden
(m.) Pressure (T/m2) (T/m
2) Pressure (T/m
2)
TOP Uo EOP
1.25 1.94 0.25 1.69
3.25 5.09 2.25 2.84
4.75 7.54 3.75 3.79
6.25 10.06 5.25 4.81
7.75 12.92 6.75 6.17
9.25 15.81 8.25 7.56
10.75 18.41 9.75 8.66
15.75 29.55 14.75 14.80
Skin Friction Capacity on Pile
Clay Sand
Layer Su Adhesion fs = a*Su F EOP Ko=1-sinF fs (T/m2) Qf=fs * L Sum of Qf
No. (T/m2) Factor,a (T/m
2) (
o) (T/m
2) KO*EOP*tan3/4F (T/m) (T/m)
1 - - - 28 1.69 0.531 0.344 0.86 0.86
2 - - - 31 2.84 0.485 0.591 0.89 1.75
3 - - - 32.8 3.79 0.458 0.795 1.19 2.94
4 - - - 34.1 4.81 0.439 1.010 1.52 4.45
5 - - - 39.2 6.17 0.368 1.279 1.92 6.37
6 - - - 34.1 7.56 0.439 1.589 2.38 8.76
7 - - - 34.6 8.66 0.432 1.822 2.73 11.49
8 - - - 42.1 14.80 0.330 2.998 25.48 36.97
End Bearing Capacity of Pile
Layer Pile Tip Clay Sand
No. Depth ,D SPT-N Su NC TOP qe=NC*SU+TOP SPT-N F Nq Uo EOP qe=Nq*EOP
(m) (blow/foot) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2)
1 1.25 - - - 1.94 - 4 28 6.5 0.25 1.69 10.97
2 3.25 - - - 5.09 - 13 31 13 2.25 2.84 36.873 4.75 - - - 7.54 - 18 32.8 20 3.75 3.79 75.78
4 6.25 - - - 10.06 - 22.5 34.1 27 5.25 4.81 129.74
5 7.75 - - - 12.92 - 42 39.2 79 6.75 6.17 487.36
6 9.25 - - - 15.81 - 23.5 34.1 27 8.25 7.56 204.00
7 10.75 - - - 18.41 - 24 34.6 30 9.75 8.66 259.86
8 15.75 - - - 29.55 - 57.5 42.1 115 14.75 14.80 1500.00
.. 7487
7 June 2012
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End Bearing Capacity of Pile at Specify Tip
Pile Tip Clay Sand
Depth ,D SPT-N Su Nc TOP qe=Nc*Su+TOP SPT-N F Nq Uo EOP qe=Nq*EOP qe
(m) (blow /foot ) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2) (T/m
2)
6.00 - - - 9.63 - 22.5 34.1 27 5.00 4.63 125.01 125.01
7.00 - - - 11.33 - 42 39.2 79 6.00 5.33 421.07 421.07
8.00 - - - 13.45 - 42 39.2 79 7.00 6.45 509.45 509.45
Skin Friction Capacity on Pile at Specify Tip
Pile Tip Clay Sand
Depth, D Sum of Qf of Tip EOP at Tip Ko=1-sinF fs (T/m2) Sum of Qf Total of Qf
(m) (T/m) (o
) Layer(T /m2) KO*EOP*tan3/4F (T/m) (T/m)
6.00 0.00 34.10 4.21 0.439 0.88 3.38 3.38
7.00 0.00 39.20 5.33 0.368 1.11 4.45 4.45
8.00 0.00 39.20 5.39 0.368 1.12 5.57 5.57
Load Capacity of Single Pile ( from Boring No. BH-1 )
Pile Size P A Sum of qf qe Qf Qe NF Wp Qu Qa
(m) (m) (m2) (T/m) (T/m
2) (T) (T) (T) (T) (T) (T)
Pile Tip = 6.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Square Pile
0.22 0.880 0.0484 3.38 125.01 3.0 6.1 0.00 0.6 9.0 3.0
0.26 1.040 0.0676 3.38 125.01 3.5 8.5 0.00 0.8 12.0 4.0
0.30 1.200 0.09 3.38 125.01 4.1 11.3 0.00 1.1 15.3 5.0
0.35 1.400 0.1225 3.38 125.01 4.7 15.3 0.00 1.5 20.0 6.5
0.40 1.600 0.16 3.38 125.01 5.4 20.0 0.00 1.9 25.4 8.2
0.50 2.000 0.25 3.38 125.01 6.8 31.3 0.00 3.0 38.0 12.2
0.60 2.400 0.3600 3.38 125.01 8.1 45.0 0.00 4.3 53.1 16.9
Pile Tip = 7.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Square Pile
0.22 0.880 0.0484 4.45 421.07 3.9 20.4 0.00 0.7 24.3 9.0
0.26 1.040 0.0676 4.45 421.07 4.6 28.5 0.00 1.0 33.1 12.3
0.30 1.200 0.09 4.45 421.07 5.3 37.9 0.00 1.3 43.2 16.0
0.35 1.400 0.1225 4.45 421.07 6.2 51.6 0.00 1.8 57.8 21.4
0.40 1.600 0.16 4.45 421.07 7.1 67.4 0.00 2.3 74.5 27.5
0.50 2.000 0.25 4.45 421.07 8.9 105.3 0.00 3.6 114.2 42.1
0.60 2.400 0.3600 4.45 421.07 10.7 151.6 0.00 5.2 162.3 59.7
Pile Tip = 8.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Square Pile
0.22 0.880 0.0484 5.57 509.45 4.9 24.7 0.00 0.8 29.6 11.0
0.26 1.040 0.0676 5.57 509.45 5.8 34.4 0.00 1.1 40.2 15.0
0.30 1.200 0.09 5.57 509.45 6.7 45.9 0.00 1.5 52.5 19.5
0.35 1.400 0.1225 5.57 509.45 7.8 62.4 0.00 2.1 70.2 26.0
0.40 1.600 0.16 5.57 509.45 8.9 81.5 0.00 2.7 90.4 33.5
0.50 2.000 0.25 5.57 509.45 11.1 127.4 0.00 4.2 138.5 51.2
0.60 2.400 0.36 5.57 509.45 13.4 183.4 0.00 6.0 196.8 72.7
.. 7487
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End Bearing Capacity of Pile at Specify Tip
Pile Tip Clay Sand
Depth ,D SPT-N Su Nc TOP qe=Nc*Su+TOP SPT-N F Nq Uo EOP qe=Nq*EOP qe
(m) (blow/foot) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2) (T/m
2)
6.00 - - - 9.63 - 22.5 34.1 27 5.00 4.63 125.01 125.01
7.00 - - - 11.33 - 42 39.2 79 6.00 5.33 421.07 421.07
8.00 - - - 13.45 - 42 39.2 79 7.00 6.45 509.45 509.45
Skin Friction Capacity on Pile at Specify Tip
Pile Tip Clay Sand
Depth, D Sum of Qf of Tip EOP at Tip Ko=1-sinF fs (T/m2) Sum of Qf Total of Qf
(m) (T/m) (o
) Layer(T/m2) KO*EOP*tan3/4F (T/m) (T/m)
6.00 0.00 34.10 4.21 0.439 0.88 3.38 3.38
7.00 0.00 39.20 5.33 0.368 1.11 4.45 4.45
8.00 0.00 39.20 5.39 0.368 1.12 5.57 5.57
Load Capacity of Tension Pile ( from Boring No. BH-1 )
Pile Size P A Sum of qf qe Qf Qe NF Wp Qu Qa
(m) (m) (m2) (T/m) (T/m
2) (T) (T) (T) (T) (T) (T)
Pile Tip = 6.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Square Pile
0.22 0.880 0.0484 3.38 0.00 3.0 0.0 0.00 0.6 3.0 1.2
0.26 1.040 0.0676 3.38 0.00 3.5 0.0 0.00 0.8 3.5 1.4
0.3 1.200 0.09 3.38 0.00 4.1 0.0 0.00 1.1 4.1 1.6
0.35 1.400 0.1225 3.38 0.00 4.7 0.0 0.00 1.5 4.7 1.9
0.40 1.600 0.16 3.38 0.00 5.4 0.0 0.00 1.9 5.4 2.2
0.50 2.000 0.25 3.38 0.00 6.8 0.0 0.00 3.0 6.8 2.7
0.60 2.400 0.3600 3.38 0.00 8.1 0.0 0.00 4.3 8.1 3.2
Pile Tip = 7.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Square Pile
0.22 0.880 0.0484 4.45 0.00 3.9 0.0 0.00 0.7 3.9 1.6
0.26 1.040 0.0676 4.45 0.00 4.6 0.0 0.00 1.0 4.6 1.9
0.3 1.200 0.09 4.45 0.00 5.3 0.0 0.00 1.3 5.3 2.1
0.35 1.400 0.1225 4.45 0.00 6.2 0.0 0.00 1.8 6.2 2.5
0.40 1.600 0.16 4.45 0.00 7.1 0.0 0.00 2.3 7.1 2.9
0.50 2.000 0.25 4.45 0.00 8.9 0.0 0.00 3.6 8.9 3.6
0.60 2.400 0.3600 4.45 0.00 10.7 0.0 0.00 5.2 10.7 4.3
Pile Tip = 8.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Square Pile
0.22 0.880 0.0484 5.57 0.00 4.9 0.0 0.00 0.8 4.9 2.0
0.26 1.040 0.0676 5.57 0.00 5.8 0.0 0.00 1.1 5.8 2.3
0.3 1.200 0.09 5.57 0.00 6.7 0.0 0.00 1.5 6.7 2.7
0.35 1.400 0.1225 5.57 0.00 7.8 0.0 0.00 2.1 7.8 3.1
0.40 1.600 0.16 5.57 0.00 8.9 0.0 0.00 2.7 8.9 3.6
0.50 2.000 0.25 5.57 0.00 11.1 0.0 0.00 4.2 11.1 4.5
0.60 2.400 0.36 5.57 0.00 13.4 0.0 0.00 6.0 13.4 5.3
.. 7487
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Hole Pile Tip Pile Pile Ultimate Ultimate Ultimate Pile Allowable
No. Elevation Section Length Skin friction End Bearing Load Weight Load
(m) (mxm) (m) (t) (t) (t) (t) (t)
BH-1 -6.00 0.22x0.22 5.00 3.0 6.1 9.0 0.6 3.0
0.26x0.26 5.00 3.5 8.5 12.0 0.8 4.0
0.30x0.30 5.00 4.1 11.3 15.3 1.1 5.0
0.35x0.35 5.00 4.7 15.3 20.0 1.5 6.5
0.40x0.40 5.00 5.4 20.0 25.4 1.9 8.2
0.50x0.50 5.00 6.8 31.3 38.0 3.0 12.2
0.60x0.60 5.00 8.1 45.0 53.1 4.3 16.9
-7.00 0.22x0.22 6.00 3.9 20.4 24.3 0.7 9.0
0.26x0.26 6.00 4.6 28.5 33.1 1.0 12.3
0.30x0.30 6.00 5.3 37.9 43.2 1.3 16.0
0.35x0.35 6.00 6.2 51.6 57.8 1.8 21.4
0.40x0.40 6.00 7.1 67.4 74.5 2.3 27.5
0.50x0.50 6.00 8.9 105.3 114.2 3.6 42.1
0.60x0.60 6.00 10.7 151.6 162.3 5.2 59.7
-8.00 0.22x0.22 7.00 4.9 24.7 29.6 0.8 11.0
0.26x0.26 7.00 5.8 34.4 40.2 1.1 15.0
0.30x0.30 7.00 6.7 45.9 52.5 1.5 19.5
0.35x0.35 7.00 7.8 62.4 70.2 2.1 26.0
0.40x0.40 7.00 8.9 81.5 90.4 2.7 33.5
0.50x0.50 7.00 11.1 127.4 138.5 4.2 51.2
0.60x0.60 7.00 13.4 183.4 196.8 6.0 72.7
NOTE
1. SAFETY FACTOR = 2.5
2. ASSUMED PILE TOP AT 1.00M BELOW GROUND SURFACE.
3. PROPOSED PILE TIP ELEVATION IS BELOW EXISTING GROUND SURFACE OF 0.00M.
TABLE 1.1a RECOMMENDED ALLOWABLE LOAD FOR SINGLE SQUARE PILE (COMPRESSION)
Project : BV Project (Offsite Area), Map Taphut Industrial Estate, Rayong,Thailand
.. 7487
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Hole Pile Tip Pile Pile Ultimate Ultimate Ultimate Pile Allowable
No. Elevation Section Length Skin friction End Bearing Load Weight Load
(m) (mxm) (m) (t) (t) (t) (t) (t)
BH-1 -6.00 0.22x0.22 5.00 3.0 0.0 3.0 0.6 1.2
0.26x0.26 5.00 3.5 0.0 3.5 0.8 1.4
0.30x0.30 5.00 4.1 0.0 4.1 1.1 1.6
0.35x0.35 5.00 4.7 0.0 4.7 1 1.9
0.40x0.40 5.00 5.4 0.0 5.4 2 2.2
0.50x0.50 5.00 6.8 0.0 6.8 3 2.7
0.60x0.60 5.00 8.1 0.0 8.1 4 3.2
-7.00 0.22x0.22 6.00 3.9 0.0 3.9 0.7 1.6
0.26x0.26 6.00 4.6 0.0 4.6 1.0 1.9
0.30x0.30 6.00 5.3 0.0 5.3 1.3 2.1
0.35x0.35 6.00 6.2 0.0 6.2 1.8 2.5
0.40x0.40 6.00 7.1 0.0 7.1 2.3 2.9
0.50x0.50 6.00 8.9 0.0 8.9 3.6 3.6
0.60x0.60 6.00 10.7 0.0 10.7 5.2 4.3
-8.00 0.22x0.22 7.00 4.9 0.0 4.9 0.8 2.0
0.26x0.26 7.00 5.8 0.0 5.8 1.1 2.3
0.30x0.30 7.00 6.7 0.0 6.7 1.5 2.7
0.35x0.35 7.00 7.8 0.0 7.8 2.1 3.1
0.40x0.40 7.00 8.9 0.0 8.9 2.7 3.6
0.50x0.50 7.00 11.1 0.0 11.1 4.2 4.5
0.60x0.60 7.00 13.4 0.0 13.4 6.0 5.3
NOTE
1. SAFETY FACTOR = 2.5
2. ASSUMED PILE TOP AT 1.00M BELOW GROUND SURFACE.
3. PROPOSED PILE TIP ELEVATION IS BELOW EXISTING GROUND SURFACE OF 0.00M.
.. 7487
Project : BV Project (Offsite Area), Map Taphut Industrial Estate, Rayong,Thailand
TABLE 1.1b RECOMMENDED ALLOWABLE LOAD FOR SINGLE SQUARE PILE (TENSION)
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Load Bearing Capacity of Driven Pile Foundation
Project : BV Project (Offsite Area)
Location : Map Taphut, Rayong. Calculated by: Chinnawat
Boring No. : BH-1 Date: 7-Jun-2012
Depth : 0.00-20.00 m.
Soil Condition and Soil Parameters
Ground Water Level (m)= -1.00
Top of Pile Level (m) = -1.00
Layer Depth (m) Thickness Soil Type Consistency SPT-N (blow/ft.) Su F Total Unit
No. from to (m) or Rel.Density Nfield Nadjusted (T/m2) (
o) Weight (T/m
3)
1 0.00 2.50 2.50 Sand Very Loose 4 4 - 28 1.55
2 2.50 4.00 1.50 Sand Medium Dense 13 13 - 31 1.62
3 4.00 5.50 1.50 Sand Medium Dense 21 18 - 32.8 1.66
4 5.50 7.00 1.50 Sand Medium Dense 30 22.5 - 34.1 1.70
5 7.00 8.50 1.50 Sand Very Dense 69 42 - 39.2 2.12
6 8.50 10.00 1.50 Sand Dense 32 23.5 - 34.1 1.73
7 10.00 11.50 1.50 Sand Dense 33 24 - 34.6 1.75
8 11.50 20.00 8.50 Sand Very Dense 100 57.5 - 42.1 2.31
Pore Pressure and Overburden Pressure (Static Condition)
Ground Water Level (m)= -1.00
Depth at Mid.-Layer Total Overburden Pore Pressure Effective Overburden
(m.) Pressure (T/m2) (T/m
2) Pressure (T/m
2)
TOP Uo EOP
1.25 1.94 0.25 1.69
3.25 5.09 2.25 2.84
4.75 7.54 3.75 3.79
6.25 10.06 5.25 4.81
7.75 12.92 6.75 6.17
9.25 15.81 8.25 7.56
10.75 18.41 9.75 8.66 15.75 29.55 14.75 14.80
Skin Friction Capacity on Pile
Clay Sand
Layer Su Adhesion fs = a*Su F EOP Ko=1-sinF fs (T/m2) Qf=fs * L Sum of Qf
No. (T/m2) Factor,a (T/m
2) (
o) (T/m
2) KO*EOP*tan3/4F (T/m) (T/m)
1 - - - 28 1.69 0.531 0.344 0.86 0.86
2 - - - 31 2.84 0.485 0.591 0.89 1.75
3 - - - 32.8 3.79 0.458 0.795 1.19 2.94
4 - - - 34.1 4.81 0.439 1.010 1.52 4.45
5 - - - 39.2 6.17 0.368 1.279 1.92 6.37
6 - - - 34.1 7.56 0.439 1.589 2.38 8.76
7 - - - 34.6 8.66 0.432 1.822 2.73 11.49
8 - - - 42.1 14.80 0.330 2.998 25.48 36.97
End Bearing Capacity of Pile
Layer Pile Tip Clay SandNo. Depth ,D SPT-N Su NC TOP qe=NC*SU+TOP SPT-N F Nq Uo EOP qe=Nq*EOP
(m) (blow/foot) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2)
1 1.25 - - - 1.94 - 4 28 6.5 0.25 1.69 10.97
2 3.25 - - - 5.09 - 13 31 13 2.25 2.84 36.87
3 4.75 - - - 7.54 - 18 32.8 20 3.75 3.79 75.78
4 6.25 - - - 10.06 - 22.5 34.1 27 5.25 4.81 129.74
5 7.75 - - - 12.92 - 42 39.2 79 6.75 6.17 487.36
6 9.25 - - - 15.81 - 23.5 34.1 27 8.25 7.56 204.00
7 10.75 - - - 18.41 - 24 34.6 30 9.75 8.66 259.86
8 15.75 - - - 29.55 - 57.5 42.1 115 14.75 14.80 1500.00
.. 7487
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7/26
End Bearing Capacity of Pile at Specify Tip
Pile Tip Clay Sand
Depth ,D SPT-N Su Nc TOP qe=Nc*Su+TOP SPT-N F Nq Uo EOP qe=Nq*EOP qe
(m) (blow/foot) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2) (T/m
2)
6.00 - - - 9.63 - 22.5 34.1 27 5.00 4.63 125.01 125.0
7.00 - - - 11.33 - 42 39.2 79 6.00 5.33 421.07 421.0
8.00 - - - 13.45 - 42 39.2 79 7.00 6.45 509.45 509.4
Skin Friction Capacity on Pile at Specify Tip
Pile Tip Clay Sand
Depth, D Sum of Qf of Tip EOP at Tip Ko=1-sinF fs (T/m2) Sum of Qf Total of Qf
(m) (T/m) (o
) Layer(T/m2) KO*EOP*tan3/4F (T/m) (T/m)
6.00 0.00 34.10 4.21 0.439 0.88 3.38 3.38
7.00 0.00 39.20 5.33 0.368 1.11 4.45 4.45
8.00 0.00 39.20 5.39 0.368 1.12 5.57 5.57
Load Capacity of Single Pile ( from Boring No. BH-1 )
Pile Size P A Sum of qf qe Qf Qe NF Wp Qu Qa
(m) (m) (m2) (T/m) (T/m
2) (T) (T) (T) (T) (T) (T)
Pile Tip = 6.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
I Pile
0.22 1.090 0.033 3.38 125.01 3.7 4.1 0.00 0.4 7.8 2.7
0.26 1.240 0.048 3.38 125.01 4.2 6.0 0.00 0.6 10.2 3.5
0.30 1.510 0.060 3.38 125.01 5.1 7.5 0.00 0.7 12.6 4.3
0.35 1.710 0.080 3.38 125.01 5.8 10.0 0.00 1.0 15.7 5.3
0.40 1.950 0.107 3.38 125.01 6.6 13.3 0.00 1.3 19.9 6.7
0.45 2.140 0.150 3.38 125.01 7.2 18.8 0.00 1.8 26.0 8.6
0.525 2.440 0.205 3.38 125.01 8.2 25.6 0.00 2.5 33.9 11.1
7.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
I Pile
0.22 1.090 0.033 4.45 421.07 4.9 13.9 0.00 0.5 18.7 7.0
0.26 1.240 0.048 4.45 421.07 5.5 20.2 0.00 0.7 25.7 9.6
0.30 1.510 0.060 4.45 421.07 6.7 25.3 0.00 0.9 32.0 11.9
0.35 1.710 0.080 4.45 421.07 7.6 33.6 0.00 1.1 41.2 15.3
0.40 1.950 0.107 4.45 421.07 8.7 44.8 0.00 1.5 53.5 19.9
0.45 2.140 0.150 4.45 421.07 9.5 63.2 0.00 2.2 72.7 26.9
0.525 2.440 0.205 4.45 421.07 10.9 86.3 0.00 3.0 97.2 35.9
Pile Tip = 8.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
I Pile
0.22 1.090 0.033 5.57 509.45 6.1 16.8 0.00 0.6 22.9 8.6
0.26 1.240 0.048 5.57 509.45 6.9 24.5 0.00 0.8 31.4 11.7
0.30 1.510 0.060 5.57 509.45 8.4 30.6 0.00 1.0 39.0 14.6
0.35 1.710 0.080 5.57 509.45 9.5 40.6 0.00 1.3 50.1 18.7
0.40 1.950 0.107 5.57 509.45 10.9 54.3 0.00 1.8 65.1 24.3
0.45 2.140 0.150 5.57 509.45 11.9 76.4 0.00 2.5 88.3 32.8
0.525 2.440 0.205 5.57 509.45 13.6 104.4 0.00 3.4 118.0 43.8
.. 7487
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End Bearing Capacity of Pile at Specify Tip
Pile Tip Clay Sand
Depth ,D SPT-N Su Nc TOP qe=Nc*Su+TOP SPT-N F Nq Uo EOP qe=Nq*EOP qe
(m) (blow/foot) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2) (T/m
2)
6.00 - - - 9.63 - 22.5 34.1 27 5.00 4.63 125.01 125.01
7.00 - - - 11.33 - 42 39.2 79 6.00 5.33 421.07 421.07
8.00 - - - 13.45 - 42 39.2 79 7.00 6.45 509.45 509.45
Skin Friction Capacity on Pile at Specify Tip
Pile Tip Clay Sand
Depth, D Sum of Qf of Tip EOP at Tip Ko=1-sinF fs (T/m2) Sum of Qf Total of Qf
(m) (T/m) (o
) Layer(T/m2) KO*EOP*tan3/4F (T/m) (T/m)
6.00 0.00 34.10 4.21 0.439 0.88 3.38 3.38
7.00 0.00 39.20 5.33 0.368 1.11 4.45 4.45
8.00 0.00 39.20 5.39 0.368 1.12 5.57 5.57
Load Capacity of Tension Pile ( from Boring No. BH-1 )
Pile Size P A Sum of qf qe Qf Qe NF Wp Qu Qa
(m) (m) (m2) (T/m) (T/m
2) (T) (T) (T) (T) (T) (T)
Pile Tip = 6.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
I Pile
0.22 1.090 0.033 3.38 0.00 3.7 0.0 0.00 0.4 3.7 1.5
0.26 1.240 0.048 3.38 0.00 4.2 0.0 0.00 0.6 4.2 1.7
0.30 1.510 0.060 3.38 0.00 5.1 0.0 0.00 0.7 5.1 2.0
0.35 1.710 0.080 3.38 0.00 5.8 0.0 0.00 1.0 5.8 2.3
0.40 1.950 0.107 3.38 0.00 6.6 0.0 0.00 1.3 6.6 2.6
0.45 2.140 0.150 3.38 0.00 7.2 0.0 0.00 1.8 7.2 2.90.525 2.440 0.205 3.38 0.00 8.2 0.0 0.00 2.5 8.2 3.3
7.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
I Pile
0.22 1.090 0.033 4.45 0.00 4.9 0.0 0.00 0.5 4.9 1.9
0.26 1.240 0.048 4.45 0.00 5.5 0.0 0.00 0.7 5.5 2.2
0.30 1.510 0.060 4.45 0.00 6.7 0.0 0.00 0.9 6.7 2.7
0.35 1.710 0.080 4.45 0.00 7.6 0.0 0.00 1.1 7.6 3.0
0.40 1.950 0.107 4.45 0.00 8.7 0.0 0.00 1.5 8.7 3.5
0.45 2.140 0.150 4.45 0.00 9.5 0.0 0.00 2.2 9.5 3.8
0.525 2.440 0.205 4.45 0.00 10.9 0.0 0.00 3.0 10.9 4.3
Pile Tip = 8.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
I Pile
0.22 1.090 0.033 5.57 0.00 6.1 0.0 0.00 0.6 6.1 2.4
0.26 1.240 0.048 5.57 0.00 6.9 0.0 0.00 0.8 6.9 2.80.30 1.510 0.060 5.57 0.00 8.4 0.0 0.00 1.0 8.4 3.4
0.35 1.710 0.080 5.57 0.00 9.5 0.0 0.00 1.3 9.5 3.8
0.40 1.950 0.107 5.57 0.00 10.9 0.0 0.00 1.8 10.9 4.3
0.45 2.140 0.150 5.57 0.00 11.9 0.0 0.00 2.5 11.9 4.8
0.525 2.440 0.205 5.57 0.00 13.6 0.0 0.00 3.4 13.6 5.4
.. 7487
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Hole Pile Tip Pile Pile Ultimate Ultimate Ultimate Pile Allowable
No. Elevation Section Length Skin friction End Bearing Load Weight Load
(m) (mxm) (m) (t) (t) (t) (t) (t)
BH-1 -6.00 I 0.22x0.22 5.00 3.7 4.1 7.8 0.4 2.7
I 0.26x0.26 5.00 4.2 6.0 10.2 0.6 3.5
I 0.30x0.30 5.00 5.1 7.5 12.6 0.7 4.3
I 0.35x0.35 5.00 5.8 10.0 15.7 1.0 5.3
I 0.40x0.40 5.00 6.6 13.3 19.9 1.3 6.7
I 0.45x0.45 5.00 7.2 18.8 26.0 1.8 8.6
I 0.525x0.525 5.00 8.2 25.6 33.9 2.5 11.1
-7.00 I 0.22x0.22 6.00 4.9 13.9 18.7 0.5 7.0
I 0.26x0.26 6.00 5.5 20.2 25.7 0.7 9.6
I 0.30x0.30 6.00 6.7 25.3 32.0 0.9 11.9
I 0.35x0.35 6.00 7.6 33.6 41.2 1.1 15.3
I 0.40x0.40 6.00 8.7 44.8 53.5 1.5 19.9
I 0.45x0.45 6.00 9.5 63.2 72.7 2.2 26.9
I 0.525x0.525 6.00 10.9 86.3 97.2 3.0 35.9
-8.00 I 0.22x0.22 7.00 6.1 16.8 22.9 0.6 8.6
I 0.26x0.26 7.00 6.9 24.5 31.4 0.8 11.7
I 0.30x0.30 7.00 8.4 30.6 39.0 1.0 14.6
I 0.35x0.35 7.00 9.5 40.6 50.1 1.3 18.7
I 0.40x0.40 7.00 10.9 54.3 65.1 1.8 24.3
I 0.45x0.45 7.00 11.9 76.4 88.3 2.5 32.8
I 0.525x0.525 7.00 13.6 104.4 118.0 3.4 43.8
NOTE
1. SAFETY FACTOR = 2.5
2. ASSUMED PILE TOP AT 1.00M BELOW GROUND SURFACE.
3. PROPOSED PILE TIP ELEVATION IS BELOW EXISTING GROUND SURFACE OF 0.00M.
TABLE 1.2a RECOMMENDED ALLOWABLE LOAD FOR SINGLE I-SHAPE PILE (COMPRESSION)
Project : BV Project (Offsite Area), Map Taphut Industrial Estate, Rayong,Thailand
.. 7487
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Hole Pile Tip Pile Pile Ultimate Ultimate Ultimate Pile Allowable
No. Elevation Section Length Skin friction End Bearing Load Weight Load
(m) (mxm) (m) (t) (t) (t) (t) (t)
BH-1 -6.00 I 0.22x0.22 5.00 3.7 0.0 3.7 0.4 1.5
I 0.26x0.26 5.00 4.2 0.0 4.2 0.6 1.7
I 0.30x0.30 5.00 5.1 0.0 5.1 0.7 2.0
I 0.35x0.35 5.00 5.8 0.0 5.8 1 2.3
I 0.40x0.40 5.00 6.6 0.0 6.6 1 2.6
I 0.45x0.45 5.00 7.2 0.0 7.2 2 2.9
I 0.525x0.525 5.00 8.2 0.0 8.2 2 3.3
-7.00 I 0.22x0.22 6.00 4.9 0.0 4.9 0.5 1.9
I 0.26x0.26 6.00 5.5 0.0 5.5 0.7 2.2
I 0.30x0.30 6.00 6.7 0.0 6.7 0.9 2.7
I 0.35x0.35 6.00 7.6 0.0 7.6 1.1 3.0
I 0.40x0.40 6.00 8.7 0.0 8.7 1.5 3.5
I 0.45x0.45 6.00 9.5 0.0 9.5 2.2 3.8
I 0.525x0.525 6.00 10.9 0.0 10.9 3.0 4.3
-8.00 I 0.22x0.22 7.00 6.1 0.0 6.1 0.6 2.4
I 0.26x0.26 7.00 6.9 0.0 6.9 0.8 2.8
I 0.30x0.30 7.00 8.4 0.0 8.4 1.0 3.4
I 0.35x0.35 7.00 9.5 0.0 9.5 1.3 3.8
I 0.40x0.40 7.00 10.9 0.0 10.9 1.8 4.3
I 0.45x0.45 7.00 11.9 0.0 11.9 2.5 4.8
I 0.525x0.525 7.00 13.6 0.0 13.6 3.4 5.4
NOTE
1. SAFETY FACTOR = 2.5
2. ASSUMED PILE TOP AT 1.00M BELOW GROUND SURFACE.
3. PROPOSED PILE TIP ELEVATION IS BELOW EXISTING GROUND SURFACE OF 0.00M.
.. 7487
TABLE 1.2b RECOMMENDED ALLOWABLE LOAD FOR SINGLE I-SHAPE PILE (TENSION)
Project : BV Project (Offsite Area), Map Taphut Industrial Estate, Rayong,Thailand
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Load Bearing Capacity of Driven Pile Foundation
Project : BV Project (Offsite Area)
Location : Map Taphut, Rayong. Calculated by: Chinnawat
Boring No. : BH-1 Date: 7-Jun-2012
Depth : 0.00-20.00 m.
Soil Condition and Soil Parameters
Ground Water Level (m)= -1.00
Top of Pile Level (m) = -1.00
Layer Depth (m) Thickness Soil Type Consistency SPT-N (blow/ft.) Su F Total Unit
No. from to (m) or Rel.Density Nfield Nadjusted (T/m2) (
o) Weight (T/m
3)
1 0.00 2.50 2.50 Sand Very Loose 4 4 - 28 1.55
2 2.50 4.00 1.50 Sand Medium Dense 13 13 - 31 1.62
3 4.00 5.50 1.50 Sand Medium Dense 21 18 - 32.8 1.66
4 5.50 7.00 1.50 Sand Medium Dense 30 22.5 - 34.1 1.70
5 7.00 8.50 1.50 Sand Very Dense 69 42 - 39.2 2.12
6 8.50 10.00 1.50 Sand Dense 32 23.5 - 34.1 1.73
7 10.00 11.50 1.50 Sand Dense 33 24 - 34.6 1.75
8 11.50 20.00 8.50 Sand Very Dense 100 57.5 - 42.1 2.31
Pore Pressure and Overburden Pressure (Static Condition)
Ground Water Level (m)= -1.00
Depth at Mid.-Layer Total Overburden Pore Pressure Effective Overburden
(m.) Pressure (T/m2) (T/m
2) Pressure (T/m
2)
TOP Uo EOP
1.25 1.94 0.25 1.69
3.25 5.09 2.25 2.84
4.75 7.54 3.75 3.79
6.25 10.06 5.25 4.81
7.75 12.92 6.75 6.17
9.25 15.81 8.25 7.56
10.75 18.41 9.75 8.66 15.75 29.55 14.75 14.80
Skin Friction Capacity on PileClay Sand
Layer Su Adhesion f s = a*Su F EOP Ko=1-sinF fs (T/m ) Qf=fs * L Sum of Qf
No. (T/m ) Factor,a (T/m ) (o
) (T/m ) KO*EOP*tan3/4F (T/m) (T/m)
1 - - - 28 1.69 0.531 0.344 0.86 0.86
2 - - - 31 2.84 0.485 0.591 0.89 1.75
3 - - - 32.8 3.79 0.458 0.795 1.19 2.94
4 - - - 34.1 4.81 0.439 1.010 1.52 4.45
5 - - - 39.2 6.17 0.368 1.279 1.92 6.37
6 - - - 34.1 7.56 0.439 1.589 2.38 8.76
7 - - - 34.6 8.66 0.432 1.822 2.73 11.49
8 - - - 42.1 14.80 0.330 2.998 25.48 36.97
End Bearing Capacity of Pile
Layer Pile Tip Clay Sand
No. Depth ,D SPT-N Su NC TOP qe=NC*SU+TOP SPT-N F Nq Uo EOP qe=Nq*EOP
(m) (blow/foot) (T/m ) (T/m ) (T/m ) (blow/foot) (o
) (T/m ) (T/m ) (T/m )
1 1.25 - - - 1.94 - 4 28 6.5 0.25 1.69 10.97
2 3.25 - - - 5.09 - 13 31 13 2.25 2.84 36.87
3 4.75 - - - 7.54 - 18 32.8 20 3.75 3.79 75.78
4 6.25 - - - 10.06 - 22.5 34.1 27 5.25 4.81 129.74
5 7.75 - - - 12.92 - 42 39.2 79 6.75 6.17 487.36
6 9.25 - - - 15.81 - 23.5 34.1 27 8.25 7.56 204.00
7 10.75 - - - 18.41 - 24 34.6 30 9.75 8.66 259.86
8 15.75 - - - 29.55 - 57.5 42.1 115 14.75 14.80 1500.00
.. 7487
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End Bearing Capacity of Pile at Specify Tip
Pile Tip Clay Sand
Depth ,D SPT-N Su Nc TOP qe=Nc*Su+TOP SPT-N F Nq Uo EOP qe=Nq*EOP qe
(m) (blow/foot) (T/m ) (T/m ) (T/m ) (blow/foot) (o
) (T/m ) (T/m ) (T/m ) (T/m )
6.00 - - - 9.63 - 22.5 34.1 27 5.00 4.63 125.01 125.0
7.00 - - - 11.33 - 42 39.2 79 6.00 5.33 421.07 421.0
8.00 - - - 13.45 - 42 39.2 79 7.00 6.45 509.45 509.4
Skin Friction Capacity on Pile at Specify Tip
Pile Tip Clay Sand
Depth, D Sum of Qf of Tip EOP at Tip Ko=1-sinF fs (T/m2) Sum of Qf Total of Qf
(m) (T/m) (o
) Layer(T/m2) KO*EOP*tan3/4F (T/m) (T/m)
6.00 0.00 34.10 4.21 0.439 0.88 3.38 3.38
7.00 0.00 39.20 5.33 0.368 1.11 4.45 4.45
8.00 0.00 39.20 5.39 0.368 1.12 5.57 5.57
Load Capacity of Single Pile ( from Boring No. BH-1 )
Pile Size P A Sum of qf qe Qf Qe NF Wp Qu Qa
(m) (m) (m2) (T/m) (T/m
2) (T) (T) (T) (T) (T) (T)
Pile Tip = 6.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Spun Pile
0.30 0.942 0.0452 3.38 125.01 3.2 5.7 0.00 0.5 8.8 3.0
0.35 1.099 0.0582 3.38 125.01 3.7 7.3 0.00 0.7 11.0 3.7
0.40 1.256 0.0766 3.38 125.01 4.2 9.6 0.00 0.9 13.8 4.6
0.45 1.413 0.0930 3.38 125.01 4.8 11.6 0.00 1.1 16.4 5.4
0.50 1.570 0.1159 3.38 125.01 5.3 14.5 0.00 1.4 19.8 6.5
0.60 1.884 0.1571 3.38 125.01 6.4 19.6 0.00 1.9 26.0 8.5
0.80 2.512 0.2563 3.38 125.01 8.5 32.0 0.00 3.1 40.5 13.1
Pile Tip = 7.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Spun Pile
0.30 0.942 0.0452 4.45 421.07 4.2 19.0 0.00 0.7 23.2 8.6
0.35 1.099 0.0582 4.45 421.07 4.9 24.5 0.00 0.8 29.4 10.9
0.40 1.256 0.0766 4.45 421.07 5.6 32.3 0.00 1.1 37.8 14.0
0.45 1.413 0.0930 4.45 421.07 6.3 39.2 0.00 1.3 45.5 16.8
0.50 1.570 0.1159 4.45 421.07 7.0 48.8 0.00 1.7 55.8 20.6
0.60 1.884 0.1571 4.45 421.07 8.4 66.2 0.00 2.3 74.5 27.6
0.80 2.512 0.2563 4.45 421.07 11.2 107.9 0.00 3.7 119.1 44.0
Pile Tip = 8.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Spun Pile
0.30 0.942 0.0452 5.57 509.45 5.2 23.0 0.00 0.8 28.3 10.6
0.35 1.099 0.0582 5.57 509.45 6.1 29.7 0.00 1.0 35.8 13.3
0.40 1.256 0.0766 5.57 509.45 7.0 39.0 0.00 1.3 46.0 17.1
0.45 1.413 0.0930 5.57 509.45 7.9 47.4 0.00 1.6 55.3 20.50.50 1.570 0.1159 5.57 509.45 8.7 59.0 0.00 1.9 67.8 25.2
0.60 1.884 0.1571 5.57 509.45 10.5 80.0 0.00 2.6 90.5 33.6
0.80 2.512 0.2563 5.57 509.45 14.0 130.6 0.00 4.3 144.6 53.5
.. 7487
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End Bearing Capacity of Pile at Specify Tip
Pile Tip Clay Sand
Depth ,D SPT-N Su Nc TOP qe=Nc*Su+TOP SPT-N F Nq Uo EOP qe=Nq*EOP qe
(m) (blow/foot) (T/m ) (T/m ) (T/m ) (blow/foot) (o
) (T/m ) (T/m ) (T/m ) (T/m )
6.00 - - - 9.63 - 22.5 34.1 27 5.00 4.63 125.01 125.0
7.00 - - - 11.33 - 42 39.2 79 6.00 5.33 421.07 421.0
8.00 - - - 13.45 - 42 39.2 79 7.00 6.45 509.45 509.4
Skin Friction Capacity on Pile at Specify Tip
Pile Tip Clay Sand
Depth, D Sum of Qf of Tip EOP at T ip Ko=1-sinF fs (T/m2) Sum of Qf Total of Qf
(m) (T/m) (o
) Layer(T/m2) KO*EOP*tan3/4F (T/m) (T/m)
6.00 0.00 34.10 4.21 0.439 0.88 3.38 3.38
7.00 0.00 39.20 5.33 0.368 1.11 4.45 4.45
8.00 0.00 39.20 5.39 0.368 1.12 5.57 5.57
Load Capacity of Tension Pile ( from Boring No. BH-1 )
Pile Size P A Sum of qf qe Qf Qe NF Wp Qu Qa
(m) (m) (m2) (T/m) (T/m
2) (T) (T) (T) (T) (T) (T)
Pile Tip = 6.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Spun Pile
0.30 0.942 0.0452 3.38 0.00 3.2 0.0 0.00 0.5 3.2 1.3
0.35 1.099 0.0582 3.38 0.00 3.7 0.0 0.00 0.7 3.7 1.5
0.40 1.256 0.0766 3.38 0.00 4.2 0.0 0.00 0.9 4.2 1.7
0.45 1.413 0.0930 3.38 0.00 4.8 0.0 0.00 1.1 4.8 1.9
0.50 1.570 0.1159 3.38 0.00 5.3 0.0 0.00 1.4 5.3 2.1
0.60 1.884 0.1571 3.38 0.00 6.4 0.0 0.00 1.9 6.4 2.5
0.80 2.512 0.2563 3.38 0.00 8.5 0.0 0.00 3.1 8.5 3.4
Pile Tip = 7.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Spun Pile
0.30 0.942 0.0452 4.45 0.00 4.2 0.0 0.00 0.7 4.2 1.7
0.35 1.099 0.0582 4.45 0.00 4.9 0.0 0.00 0.8 4.9 2.0
0.40 1.256 0.0766 4.45 0.00 5.6 0.0 0.00 1.1 5.6 2.2
0.45 1.413 0.0930 4.45 0.00 6.3 0.0 0.00 1.3 6.3 2.5
0.50 1.570 0.1159 4.45 0.00 7.0 0.0 0.00 1.7 7.0 2.8
0.60 1.884 0.1571 4.45 0.00 8.4 0.0 0.00 2.3 8.4 3.4
0.80 2.512 0.2563 4.45 0.00 11.2 0.0 0.00 3.7 11.2 4.5
Pile Tip = 8.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Spun Pile
0.30 0.942 0.0452 5.57 0.00 5.2 0.0 0.00 0.8 5.2 2.1
0.35 1.099 0.0582 5.57 0.00 6.1 0.0 0.00 1.0 6.1 2.4
0.40 1.256 0.0766 5.57 0.00 7.0 0.0 0.00 1.3 7.0 2.8
0.45 1.413 0.0930 5.57 0.00 7.9 0.0 0.00 1.6 7.9 3.1
0.50 1.570 0.1159 5.57 0.00 8.7 0.0 0.00 1.9 8.7 3.5
0.60 1.884 0.1571 5.57 0.00 10.5 0.0 0.00 2.6 10.5 4.2
0.80 2.512 0.2563 5.57 0.00 14.0 0.0 0.00 4.3 14.0 5.6
.. 7487
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Hole Pile Tip Pile Pile Ultimate Ultimate Ultimate Pile Allowable
No. Elevation Section Length Skin friction End Bearing Load Weight Load
(m) (Diameter, m.) (m) (t) (t) (t) (t) (t)
BH-1 -6.00 0.30 5.00 3.2 5.7 8.8 0.5 3.0
0.35 5.00 3.7 7.3 11.0 0.7 3.7
0.40 5.00 4.2 9.6 13.8 0.9 4.6
0.45 5.00 4.8 11.6 16.4 1.1 5.4
0.50 5.00 5.3 14.5 19.8 1.4 6.5
0.60 5.00 6.4 19.6 26.0 1.9 8.5
0.80 5.00 8.5 32.0 40.5 3.1 13.1
-7.00 0.30 6.00 4.2 19.0 23.2 0.7 8.6
0.35 6.00 4.9 24.5 29.4 0.8 10.9
0.40 6.00 5.6 32.3 37.8 1.1 14.0
0.45 6.00 6.3 39.2 45.5 1.3 16.8
0.50 6.00 7.0 48.8 55.8 1.7 20.6
0.60 6.00 8.4 66.2 74.5 2.3 27.6
0.80 6.00 11.2 107.9 119.1 3.7 44.0
-8.00 0.30 7.00 5.2 23.0 28.3 0.8 10.6
0.35 7.00 6.1 29.7 35.8 1.0 13.3
0.40 7.00 7.0 39.0 46.0 1.3 17.1
0.45 7.00 7.9 47.4 55.3 1.6 20.5
0.50 7.00 8.7 59.0 67.8 1.9 25.2
0.60 7.00 10.5 80.0 90.5 2.6 33.6
0.80 7.00 14.0 130.6 144.6 4.3 53.5
NOTE
1. SAFETY FACTOR = 2.5
2. ASSUMED PILE TOP AT 1.00M BELOW GROUND SURFACE.
3. PROPOSED PILE TIP ELEVATION IS BELOW EXISTING GROUND SURFACE OF 0.00M.
TABLE 1.3a RECOMMENDED ALLOWABLE LOAD FOR SINGLE SPUN PILE (COMPRESSION)
Project : BV Project (Offsite Area), Map Taphut Industrial Estate, Rayong,Thailand
.. 7487
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Hole Pile Tip Pile Pile Ultimate Ultimate Ultimate Pile Allowable
No. Elevation Section Length Skin friction End Bearing Load Weight Load
(m) (Diameter, m.) (m) (t) (t) (t) (t) (t)
BH-1 -6.00 0.30 5.00 3.2 0.0 3.2 0.5 1.3
0.35 5.00 3.7 0.0 3.7 0.7 1.5
0.40 5.00 4.2 0.0 4.2 0.9 1.7
0.45 5.00 4.8 0.0 4.8 1 1.9
0.50 5.00 5.3 0.0 5.3 1 2.1
0.60 5.00 6.4 0.0 6.4 2 2.5
0.80 5.00 8.5 0.0 8.5 3 3.4
-7.00 0.30 6.00 4.2 0.0 4.2 0.7 1.7
0.35 6.00 4.9 0.0 4.9 0.8 2.0
0.40 6.00 5.6 0.0 5.6 1.1 2.2
0.45 6.00 6.3 0.0 6.3 1.3 2.5
0.50 6.00 7.0 0.0 7.0 1.7 2.8
0.60 6.00 8.4 0.0 8.4 2.3 3.4
0.80 6.00 11.2 0.0 11.2 3.7 4.5
-8.00 0.30 7.00 5.2 0.0 5.2 0.8 2.1
0.35 7.00 6.1 0.0 6.1 1.0 2.4
0.40 7.00 7.0 0.0 7.0 1.3 2.8
0.45 7.00 7.9 0.0 7.9 1.6 3.1
0.50 7.00 8.7 0.0 8.7 1.9 3.5
0.60 7.00 10.5 0.0 10.5 2.6 4.2
0.80 7.00 14.0 0.0 14.0 4.3 5.6
NOTE
1. SAFETY FACTOR = 2.5
2. ASSUMED PILE TOP AT 1.00M BELOW GROUND SURFACE.
3. PROPOSED PILE TIP ELEVATION IS BELOW EXISTING GROUND SURFACE OF 0.00M.
.. 7487
TABLE 1.3b RECOMMENDED ALLOWABLE LOAD FOR SINGLE SPUN PILE (TENSION)
Project : BV Project (Offsite Area), Map Taphut Industrial Estate, Rayong,Thailand
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D
Qu(t/m2) Su Reduc N PHI Nq
0 0 1 2 27 6.5 Very Loose
1 0.5 0.99 4 28 6.5 Loose
2 1 0.98 6 28.7 7 Medium Dense
3 1.5 0.96 8 29.5 7.5 Dense
4 2 0.95 10 30.2 11 Very Dense
5 2.5 0.94 12 31 13 Very Soft
6 3 0.92 14 31.6 15 Soft
7 3.5 0.9 16 32.2 17.5 Medium Stiff
8 4 0.87 18 32.8 20 Stiff
9 4.5 0.85 20 33.5 23 Very Stiff
10 5 0.82 22 34.1 27 Hard
11 5.5 0.79 24 34.6 30
12 6 0.76 26 35.3 33
13 6.5 0.72 28 35.7 38
14 7 0.69 30 36.2 43
15 7.5 0.66 32 37 47.5
16 8 0.64 34 37.3 52
17 8.5 0.61 36 37.7 59
18 9 0.59 38 38.4 66
19 9.5 0.57 40 39 74
20 10 0.55 42 39.2 79
Page 16
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D
21 10.5 0.53 44 39.6 85.5
22 11 0.52 46 40.2 92.5
23 11.5 0.5 48 40.6 98
24 12 0.49 50 41 102
25 12.5 0.48 52 41.4 110
26 13 0.47 54 41.8 115
27 13.5 0.46 56 42.1 115
28 14 0.45 58 42.5 115
29 14.5 0.441 60 42.8 115
30 15 0.44 62 43.1 115
31 15.5 0.438 64 43.4 115
32 16 0.43 66 43.7 115
33 16.5 0.428 68 44 115
34 17 0.422 70 44.2 115
35 17.5 0.42
36 18 0.42
37 18.5 0.42
38 19 0.42
39 19.5 0.42
40 20 0.42
41 20.5 0.42
42 21 0.42
Page 17
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D
43 21.5 0.42
44 22 0.42
45 22.5 0.42
46 23 0.42
47 23.5 0.42
48 24 0.42
49 24.5 0.42
50 25 0.42
52 26 0.42
54 27 0.42
56 28 0.42
58 29 0.42
60 30 0.42
62 31 0.42
64 32 0.42
66 33 0.42
68 34 0.42
Page 18
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Load Bearing Capacity of Bored Pile Foundation
Project : BV Project (Offsite Area)
Location : Map Taphut, Rayong. Calculated by: Chinnawat
Boring No. : BH-1 Date:
Depth : 0.00-20.00 m.
Soil Condition and Soil Parameters
Ground Water Level (m)= -1.00
Top of Pile Level (m) = -1.00
Layer Depth (m) Thickness Soil Type Consistency SPT-N (blow/f t.) Su F Total Unit
No. from to (m) or Rel.Density Nfield Nadjusted (T/m2) (
o) Weight (T/m
3)
1 0.00 2.50 2.50 Sand Very Loose 4 4 - 27 1.55
2 2.50 4.00 1.50 Sand Medium Dense 13 13 - 31 1.62
3 4.00 5.50 1.50 Sand Medium Dense 21 18 - 32.8 1.66
4 5.50 7.00 1.50 Sand Medium Dense 30 22.5 - 34.1 1.70
5 7.00 8.50 1.50 Sand Very Dense 69 42 - 39.2 2.12
6 8.50 10.00 1.50 Sand Dense 32 23.5 - 34.1 1.73
7 10.00 11.50 1.50 Sand Dense 33 24 - 34.6 1.75
8 11.50 20.00 8.50 Sand Very Dense 100 57.5 - 42.1 2.31
Pore Pressure and Overburden Pressure (Static Condition)
Ground Water Level (m)= -1.00
Depth at Mid.-Layer Total Overburden Pore Pressure Effective Overburden
(m.) Pressure (T/m2) (T/m
2) Pressure (T/m
2)
TOP Uo EOP
1.25 1.94 0.25 1.69
3.25 5.09 2.25 2.84
4.75 7.54 3.75 3.79
6.25 10.06 5.25 4.81
7.75 12.92 6.75 6.17
9.25 15.81 8.25 7.56
10.75 18.41 9.75 8.66 15.75 29.55 14.75 14.80
Skin Friction Capacity on PileClay Sand
Layer Su Adhesion fs = a*Su F EOP Ko=1-sinF fs (T/m2) Qf=fs * L Sum of Qf
No. (T/m2) Factor,a (T/m
2) (
o) (T/m
2) KO*EOP*tan3/4F (T/m) (T/m)
1 - - - 27 1.69 0.546 0.340 0.85 0.85
2 - - - 31 2.84 0.485 0.591 0.89 1.74
3 - - - 32.8 3.79 0.458 0.795 1.19 2.93
4 - - - 34.1 4.81 0.439 1.010 1.52 4.44
5 - - - 39.2 6.17 0.368 1.279 1.92 6.36
6 - - - 34.1 7.56 0.439 1.589 2.38 8.75
7 - - - 34.6 8.66 0.432 1.822 2.73 11.48
8 - - - 42.1 14.80 0.330 2.998 25.48 36.96
End Bearing Capacity of Pile
Layer Pile Tip Clay Sand
No. Depth ,D SPT-N Su NC TOP qe=NC*SU+TOP SPT-N F Nq Uo EOP qe=Nq*EOP
(m) (blow/foot) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2)
1 1.25 - - - 1.94 - 4 27 6.5 0.25 1.69 10.97
2 3.25 - - - 5.09 - 13 31 10.4 2.25 2.84 29.50
3 4.75 - - - 7.54 - 18 32.8 16 3.75 3.79 60.62
4 6.25 - - - 10.06 - 22.5 34.1 21.6 5.25 4.81 103.79
5 7.75 - - - 12.92 - 42 39.2 63.2 6.75 6.17 389.88
6 9.25 - - - 15.81 - 23.5 34.1 21.6 8.25 7.56 163.20
7 10.75 - - - 18.41 - 24 34.6 24 9.75 8.66 207.89
8 15.75 - - - 29.55 - 57.5 42.1 92 14.75 14.80 1000.00
7 June 2012
.. 7487
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End Bearing Capacity of Pile at Specify Tip
Pile Tip Clay Sand
Depth ,D SPT-N Su Nc TOP qe=Nc*Su+TOP SPT-N F Nq Uo EOP qe=Nq*EOP qe
(m) (blow/foot) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2) (T/m
2)
6.00 - - - 9.63 - 22.5 34.1 21.6 5.00 4.63 100.01 100.01
7.00 - - - 11.33 - 42 39.2 63.2 6.00 5.33 336.86 336.86
8.00 - - - 13.45 - 42 39.2 63.2 7.00 6.45 407.56 407.56
Skin Friction Capacity on Pile at Specify Tip
Pile Tip Clay Sand
Depth, D Sum of Qf of Tip EOP at Tip Ko=1-sinF fs (T/m2) Sum of Qf Total of Qf
(m) (T/m) (o
) Layer(T/m2) KO*EOP*tan3/4 (T/m) (T/m)
6.00 0.00 34.10 4.21 0.439 0.88 3.37 3.37
7.00 0.00 39.20 5.33 0.368 1.11 4.44 4.44
8.00 0.00 39.20 5.39 0.368 1.12 5.56 5.56
-
Load Capacity of Single Pile ( from Boring No. BH-1 )
Pile Size P A Sum of qf qe Qf Qe NF Wp Qu Qa
(m) (m) (m2) (T/m) (T/m
2) (T) (T) (T) (T) (T) (T)
Pile Tip = 6.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Bore Pile
0.35 1.099 0.0962 3.37 100.01 3.7 9.6 0 1.2 13.3 4.2
0.50 1.570 0.1963 3.37 100.01 5.3 19.6 0 2.4 24.9 7.6
0.60 1.884 0.2826 3.37 100.01 6.4 28.3 0 3.4 34.6 10.5
0.80 2.512 0.5024 3.37 100.01 8.5 50.2 0 6.0 58.7 17.5
1.00 3.140 0.7850 3.37 100.01 10.6 78.5 0 9.4 89.1 26.2
1.20 3.768 1.1304 3.37 100.01 12.7 113.0 0 13.6 125.8 36.7
1.50 4.710 1.7663 3.37 100.01 15.9 176.6 0 21.2 192.5 55.8
Pile Tip = 7.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Bore Pile
0.35 1.099 0.0962 4.44 336.86 4.9 32.4 0 1.4 37.3 13.5
0.50 1.570 0.1963 4.44 336.86 7.0 66.1 0 2.8 73.1 26.4
0.60 1.884 0.2826 4.44 336.86 8.4 95.2 0 4.1 103.6 37.4
0.80 2.512 0.5024 4.44 336.86 11.2 169.2 0 7.2 180.4 64.9
1.00 3.140 0.7850 4.44 336.86 14.0 264.4 0 11.3 278.4 100.1
1.20 3.768 1.1304 4.44 336.86 16.7 380.8 0 16.3 397.5 142.7
1.50 4.710 1.7663 4.44 336.86 20.9 595.0 0 25.4 615.9 220.9
Pile Tip = 8.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Bore Pile
0.35 1.099 0.0962 5.56 407.56 6.1 39.2 0 1.6 45.3 16.5
0.50 1.570 0.1963 5.56 407.56 8.7 80.0 0 3.3 88.7 32.2
0.60 1.884 0.2826 5.56 407.56 10.5 115.2 0 4.7 125.7 45.5
0.80 2.512 0.5024 5.56 407.56 14.0 204.8 0 8.4 218.7 79.1
1.00 3.140 0.7850 5.56 407.56 17.5 319.9 0 13.2 337.4 121.8
1.20 3.768 1.1304 5.56 407.56 21.0 460.7 0 19.0 481.7 173.71.50 4.710 1.7663 5.56 407.56 26.2 719.9 0 29.7 746.0 268.7
.. 7487
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End Bearing Capacity of Pile at Specify Tip
Pile Tip Clay Sand
Depth ,D SPT-N Su Nc TOP qe=Nc*Su+TOP SPT-N F Nq Uo EOP qe=Nq*EOP qe
(m) (blow/foot) (T/m2) (T/m
2) (T/m
2) (blow/foot) (
o) (T/m
2) (T/m
2) (T/m
2) (T/m
2)
6.00 - - - 9.63 - 22.5 34.1 21.6 5.00 4.63 100.01 100.01
7.00 - - - 11.33 - 42 39.2 63.2 6.00 5.33 336.86 336.868.00 - - - 13.45 - 42 39.2 63.2 7.00 6.45 407.56 407.56
Skin Friction Capacity on Pile at Specify Tip
Pile Tip Clay Sand
Depth, D Sum of Qf of Tip EOP at Tip Ko=1-sinF fs (T/m2) Sum of Qf Total of Qf
(m) (T/m) (o
) Layer (T /m2) KO*EOP*tan3/4F (T/m) (T/m)
6.00 0.00 34.10 4.21 0.439 0.88 3.37 3.37
7.00 0.00 39.20 5.33 0.368 1.11 4.44 4.44
8.00 0.00 39.20 5.39 0.368 1.12 5.56 5.56
-
Load Capacity of Tension Pile ( from Boring No. BH-1 )
Pile Size P A Sum of qf qe Qf Qe NF Wp Qu Qa
(m) (m) (m2) (T/m) (T/m
2) (T) (T) (T) (T) (T) (T)
Pile Tip = 6.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Bore Pile
0.35 1.099 0.0962 3.37 0.00 3.7 0.0 0 1.2 3.7 1.5
0.50 1.570 0.1963 3.37 0.00 5.3 0.0 0 2.4 5.3 2.1
0.60 1.884 0.2826 3.37 0.00 6.4 0.0 0 3.4 6.4 2.5
0.80 2.512 0.5024 3.37 0.00 8.5 0.0 0 6.0 8.5 3.4
1.00 3.140 0.7850 3.37 0.00 10.6 0.0 0 9.4 10.6 4.2
1.20 3.768 1.1304 3.37 0.00 12.7 0.0 0 13.6 12.7 5.1
1.50 4.710 1.7663 3.37 0.00 15.9 0.0 0 21.2 15.9 6.4
Pile Tip = 7.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Bore Pile
0.35 1.099 0.0962 4.44 0.00 4.9 0.0 0 1.4 4.9 2.0
0.50 1.570 0.1963 4.44 0.00 7.0 0.0 0 2.8 7.0 2.8
0.60 1.884 0.2826 4.44 0.00 8.4 0.0 0 4.1 8.4 3.3
0.80 2.512 0.5024 4.44 0.00 11.2 0.0 0 7.2 11.2 4.5
1.00 3.140 0.7850 4.44 0.00 14.0 0.0 0 11.3 14.0 5.6
1.20 3.768 1.1304 4.44 0.00 16.7 0.0 0 16.3 16.7 6.7
1.50 4.710 1.7663 4.44 0.00 20.9 0.0 0 25.4 20.9 8.4
Pile Tip = 8.00 Pile Top = -1.00 Factor of Safety (F.S.) = 2.5
Bore Pile
0.35 1.099 0.0962 5.56 0.00 6.1 0.0 0 1.6 6.1 2.4
0.50 1.570 0.1963 5.56 0.00 8.7 0.0 0 3.3 8.7 3.5
0.60 1.884 0.2826 5.56 0.00 10.5 0.0 0 4.7 10.5 4.2
0.80 2.512 0.5024 5.56 0.00 14.0 0.0 0 8.4 14.0 5.6
1.00 3.140 0.7850 5.56 0.00 17.5 0.0 0 13.2 17.5 7.0
1.20 3.768 1.1304 5.56 0.00 21.0 0.0 0 19.0 21.0 8.4
1.50 4.710 1.7663 5.56 0.00 26.2 0.0 0 29.7 26.2 10.5
.. 7487
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Hole Pile Tip Pile Pile Ultimate Ultimate Ultimate Pile Allowable
No. Elevation Section Length Skin friction End Bearing Load Weight Load
(m) (Diameter, m.) (m) (t) (t) (t) (t) (t)
BH-1 -6.00 0.35 5.00 3.7 9.6 13.3 1.2 4.2
0.50 5.00 5.3 19.6 24.9 2.4 7.6
0.60 5.00 6.4 28.3 34.6 3.4 10.5
0.80 5.00 8.5 50.2 58.7 6.0 17.5
1.00 5.00 10.6 78.5 89.1 9.4 26.2
1.20 5.00 12.7 113.0 125.8 13.6 36.7
1.50 5.00 15.9 176.6 192.5 21.2 55.8
-7.00 0.35 6.00 4.9 32.4 37.3 1.4 13.5
0.50 6.00 7.0 66.1 73.1 2.8 26.4
0.60 6.00 8.4 95.2 103.6 4.1 37.4
0.80 6.00 11.2 169.2 180.4 7.2 64.9
1.00 6.00 14.0 264.4 278.4 11.3 100.1
1.20 6.00 16.7 380.8 397.5 16.3 142.7
1.50 6.00 20.9 595.0 615.9 25.4 220.9
-8.00 0.35 7.00 6.1 39.2 45.3 1.6 16.5
0.50 7.00 8.7 80.0 88.7 3.3 32.2
0.60 7.00 10.5 115.2 125.7 4.7 45.5
0.80 7.00 14.0 204.8 218.7 8.4 79.1
1.00 7.00 17.5 319.9 337.4 13.2 121.8
1.20 7.00 21.0 460.7 481.7 19.0 173.7
1.50 7.00 26.2 719.9 746.0 29.7 268.7
NOTE
1. SAFETY FACTOR = 2.5
2. ASSUMED PILE TOP AT 1.00M BELOW GROUND SURFACE.
3. PROPOSED PILE TIP ELEVATION IS BELOW EXISTING GROUND SURFACE OF 0.00M.
TABLE 1.4a RECOMMENDED ALLOWABLE LOAD FOR SINGLE BORED PILE (COMPRESSION)
Project : BV Project (Offsite Area), Map Taphut Industrial Estate, Rayong,Thailand
.. 7487
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Hole Pile Tip Pile Pile Ultimate Ultimate Ultimate Pile Allowable
No. Elevation Section Length Skin friction End Bearing Load Weight Load
(m) (Diameter, m.) (m) (t) (t) (t) (t) (t)
BH-1 -6.00 0.35 5.00 3.7 0.0 3.7 1.2 1.5
0.50 5.00 5.3 0.0 5.3 2.4 2.1
0.60 5.00 6.4 0.0 6.4 3.4 2.5
0.80 5.00 8.5 0.0 8.5 6.0 3.4
1.00 5.00 10.6 0.0 10.6 9.4 4.2
1.20 5.00 12.7 0.0 12.7 13.6 5.1
1.50 5.00 15.9 0.0 15.9 21.2 6.4
-7.00 0.35 6.00 4.9 0.0 4.9 1.4 2.0
0.50 6.00 7.0 0.0 7.0 2.8 2.8
0.60 6.00 8.4 0.0 8.4 4.1 3.3
0.80 6.00 11.2 0.0 11.2 7.2 4.5
1.00 6.00 14.0 0.0 14.0 11.3 5.6
1.20 6.00 16.7 0.0 16.7 16.3 6.7
1.50 6.00 20.9 0.0 20.9 25.4 8.4
-8.00 0.35 7.00 6.1 0.0 6.1 1.6 2.4
0.50 7.00 8.7 0.0 8.7 3.3 3.5
0.60 7.00 10.5 0.0 10.5 4.7 4.2
0.80 7.00 14.0 0.0 14.0 8.4 5.6
1.00 7.00 17.5 0.0 17.5 13.2 7.0
1.20 7.00 21.0 0.0 21.0 19.0 8.4
1.50 7.00 26.2 0.0 26.2 29.7 10.5
NOTE
1. SAFETY FACTOR = 2.5
2. ASSUMED PILE TOP AT 1.00M BELOW GROUND SURFACE.
3. PROPOSED PILE TIP ELEVATION IS BELOW EXISTING GROUND SURFACE OF 0.00M.
.. 7487
TABLE 1.4b RECOMMENDED ALLOWABLE LOAD FOR SINGLE BORED PILE (TENSION)
Project : BV Project (Offsite Area), Map Taphut Industrial Estate, Rayong,Thailand
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Su Reduc N PHI Nq
0 1.00 2 27 6.5 Very Loos
1 1.00 6 28.7 7 Loose
2 0.95 8 29.5 7.5 Medium D
3 0.80 10 30.2 8.8 Dense
4 0.67 12 31 10.4 Very Dens
5 0.54 14 31.6 12 Very Soft
6 0.46 16 32.2 14 Soft
7 0.43 18 32.8 16 Medium St
8 0.40 20 33.5 18.4 Stiff
9 0.40 22 34.1 21.6 Very Stiff
10 0.4024 34.6 24 Hard
11 0.39 26 35.3 26.4
12 0.39 28 35.7 30.4
13 0.39 30 36.2 34.4
14 0.38 32 37 38
15 0.38 34 37.3 41.6
16 0.38 36 37.7 47.2
17 0.38 38 38.4 52.8
18 0.37 40 39 59.2
19 0.37 42 39.2 63.2
20 0.37 44 39.6 68.4
21 0.37 46 40.2 74
22 0.36 48 40.6 78.4
23 0.36 50 41 81.6
24 0.36 52 41.4 88
25 0.36 54 41.8 92
26 0.35 56 42.1 92
27 0.35 58 42.5 92
28 0.35 60 42.8 92
29 0.34 62 43.1 92
30 0.34 64 43.4 92
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31 0.34 66 43.7 92
32 0.33 68 44 92
33 0.33 70 44.2 92
34 0.33
35 0.32
36 0.32
37 0.32
38 0.31
39 0.31
40 0.31
41 0.31
42 0.30
43 0.30
44 0.30
45 0.30
46 0.29
47 0.29
48 0.29
49 0.28
50 0.28
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nse
e
iff