Q5: The plan of a group pile is shown in Fig. 5. Assume that the piles are embedded in asaturated homogeneous clay having, Cy = 95.8 kPa, C, = 0.2, eo = 0.8, Ysu = 17.5 kN/m². The claylayer extends 10m below the tip of the pile.%3DGiven:Diameter of pile, D = 406 mm, Center-to-center spacing of piles, d = 850 mmLength of piles = 18.5 m, Applied load, Q; = 6000 kN. Determine: -%3Da. The efficiency of the pile groupb. The allowable load-carrying capacity of the pile group. Use FS = 3.c. The consolidation settlement of the group. Use 2:1 method for pressure distribution.Figure 5..........

Given:- Cu=95.8kPa Cc=0.2 e0=0.8 FS=3 Length of piles=18.5m Qg=6000kN d=850mm D=406mm To find:- a)…

Q5: The plan of a group pile is shown in Fig. 5. Assume that the piles are embedded in a saturated homogeneous clay having, C, = 95.8 kPa, C, = 0.2, eo = 0.8, ysat = 17.5 kN/m². The clay layer extends 10m below the tip of the pile.

Q5: The plan of a group pile is shown in Fig. 5. Assume that the piles are embedded in a saturated homogeneous clay having, C, = 95.8 kPa, C, = 0.2, eo = 0.8, ysat = 17.5 kN/m². The clay layer extends 10m below the tip of the pile.

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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Question

Q5: The plan of a group pile is shown in Fig. 5. Assume that the piles are embedded in a
saturated homogeneous clay having, Cy = 95.8 kPa, C, = 0.2, eo = 0.8, Ysu = 17.5 kN/m². The clay
layer extends 10m below the tip of the pile.
%3D
Given:
Diameter of pile, D = 406 mm, Center-to-center spacing of piles, d = 850 mm
Length of piles = 18.5 m, Applied load, Q; = 6000 kN. Determine: -
%3D
a. The efficiency of the pile group
b. The allowable load-carrying capacity of the pile group. Use FS = 3.
c. The consolidation settlement of the group. Use 2:1 method for pressure distribution.
Figure 5
..........

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