A structure is built on a normally consolidated clay of thickness of H(m), where H is the last digit of your student identity number (SID). If the last digit of your SID is zero, take H = 10m. The normally consolidated clay has a natural moisture content of 45% and a Liquid limit of 50%. Ground investigation results show that the clay is overlain by a 15m layer of sand, and the ground water table is at 10m below ground

A structure is built on a normally consolidated clay of thickness of H(m), where H is the last digit of your student identity number (SID). If the last digit of your SID is zero, take H = 10m. The normally consolidated clay has a natural moisture content of 45% and a Liquid limit of 50%. Ground investigation results show that the clay is overlain by a 15m layer of sand, and the ground water table is at 10m below ground

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

A structure is built on a normally consolidated clay of thickness of H(m), where H
is the last digit of your student identity number (SID). If the last digit of your SID is
zero, take H = 10m. The normally consolidated clay has a natural moisture content of
45% and a Liquid limit of 50%. Ground investigation results show that the clay is
overlain by a 15m layer of sand, and the ground water table is at 10m below ground
level. The submerged unit weight and bulk unit weight of the sand layer are 15 kN/m³
and 20 kN/m³ respectively. The vertical stress increase at the centre of the clay layer
is 100kPa due to the weight of the structure. Calculate the settlement of the structure
due to primary consolidation. Take G =2.7.

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