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What is the preconsolidation stress on September 1? Express your answer in kPa, but write only the numeric answer in the textbox

What is the preconsolidation stress on September 1? Express your answer in kPa, but write only the numeric answer in the textbox

Structural Analysis
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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Use 10 kN/m³ for the unit weight of water. Question 4 A project with multiple construction stages will take place at your site (below which lies a saturated clay layer). On August 1, the effective stress at point A (in the middle of the clay layer) is 50 kPa, and the overconsolidation ratio is 3. On September 1, the effective stress at point A is 140 kPa. On October 1, the effective stress at point A is 190 kPa. What is the preconsolidation stress on September 1? Express your answer in kPa, but write only the numeric answer in the textbox
Transcribed Image Text:Use 10 kN/m³ for the unit weight of water. Question 4 A project with multiple construction stages will take place at your site (below which lies a saturated clay layer). On August 1, the effective stress at point A (in the middle of the clay layer) is 50 kPa, and the overconsolidation ratio is 3. On September 1, the effective stress at point A is 140 kPa. On October 1, the effective stress at point A is 190 kPa. What is the preconsolidation stress on September 1? Express your answer in kPa, but write only the numeric answer in the textbox
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