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Pile Capacity from Static Pile Load Test,
Modified Chen Method
Ultimate Pile Capacity from Static Pile Load Test,
Using Modified Chen Method:
The loading curve is drawn as follows:
Horizontal axis = measured settlement (s);
Vertical axis = measured settlement (s) /load (Q).
Qult 1
1.2 C1
Where:
Qult = Ultimate pile capacity, (kN);
1.2 = Safety factor
C1 = Slope of the d/Load Vs. d curve. 33
17 August 2021
Pile Capacity from Static Pile
Load Test by Brinch Hansen
S/Q = C1 S + C2
1400
1200 0.9Qult Qult
1000
"Parabolic Curve for Q VS S"
Q, kN 800 Original Q Vs. S
600 2S
400 30 40 50 60
S, mm
200 S
0 10 20
0
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