Determine the length, L, of a driven timber pile required to support the load shown in Figure P13.4. The diameter of the pile is 450 mm. A factor of safety of 2 is required. Assume the pile–soil interface friction is equal to the critical state friction angle.
Determine the length, L, of a driven timber pile required to support the load shown in Figure P13.4. The diameter of the pile is 450 mm. A factor of safety of 2 is required. Assume the pile–soil interface friction is equal to the critical state friction angle.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Determine the length, L, of a driven timber pile required
to support the load shown in Figure P13.4. The diameter
of the pile is 450 mm. A factor of safety of 2 is required.
Assume the pile–soil interface friction is equal to the
critical state friction angle.
Transcribed Image Text:13.4 Determine the length, L, of a driven timber pile required
to support the load shown in Figure P13.4. The diameter
of the pile is 450 mm. A factor of safety of 2 is required.
Assume the pile-soil interface friction is equal to the
critical state friction angle.
275 kN
Medium clay
S, = 30 kPa, y = 17 kN/m³
O = 30°, OCR = 1.6
5 m
Stiff clay
Su = 60 kPa, Yar = 18.8 kN/m3
O = 24°, OCR = 4
L.
FIGURE P13.4
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