X XXXL4mX5m6 mKey:PILEISoil 1c = 35 kPaY = 16.79 kN/m³Soil 2GROUNDLEVELc = 45 kPaY = 18.76 kN/m³Soil 3c = 55 kPaY = 19.71 kN/m²Soil 4c = 60 kPaY = 20.72 kN/m³Question:Estimate the pile length required to carry the 900 kN axial load for the pile-soil system shown inthe figure above.

Soil profile:Soil 1:C= 35 kPaSoil 2:C= 45 kPaSoil 3:C= 55 kPaSoil 4:C= 60 kPa

X XXXX 4m 5m 6 m XX Key: PILE I Soil 1 c = 35 kPa Y = 16.79 kN/m³ Soil 2 GROUND LEVEL Soil 3 c = 45 kPa Y = 18.76 kN/m² XXXXXX Soil 4 c = 55 kPa Y = 19.71 kN/m² c = 60 kPa Y=20.72 kN/m² Question: Estimate the pile length required to carry the 900 kN axial load for the pile-soil system shown in the figure above.

X XXXX 4m 5m 6 m XX Key: PILE I Soil 1 c = 35 kPa Y = 16.79 kN/m³ Soil 2 GROUND LEVEL Soil 3 c = 45 kPa Y = 18.76 kN/m² XXXXXX Soil 4 c = 55 kPa Y = 19.71 kN/m² c = 60 kPa Y=20.72 kN/m² Question: Estimate the pile length required to carry the 900 kN axial load for the pile-soil system shown in the figure above.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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During geological investigation on a site, it was observed that subsoil contains 7.5 m depth of clay followed by some other incompetent layers. The consultant decided to design a friction pile group which should be economical and able to carry the anticipated load of 1.5 x 106 N excluding the weight of pile cap. Design and draw the plan of the most suitable friction pile group considering the following parameters:Cohesion intercept of clayey layer = 0.030 N/ mm2Factor of safety against shear failure = 2.25Weight of pile cap = 110000NPile diameter = 300 mm
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During geological investigation on a site, it was observed that subsoil contains 7.5 m depth of clay followed by some other incompetent layers. The consultant decided to design a friction pile group which should be economical and able to carry the anticipated load of 1.5 x 10° N excluding the weight of pile cap. Design and draw the plan of the most suitable friction pile group considering the following parameters: = 0.030 N/ mm - 2.25 Cohesion intercept of clayey layer Factor of safety against shear failure Weight of pile cap = 110000N Pile diameter 300 mm %3D
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Piled Foundations - Single Pile Analysis
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