A cellular cofferdam of 8.4 m radius and 15 m height is proposed for flood protection. Properties of the selected fill material are as follows: . Friction angle (p')=30° . Cohesion (c) = 0 • Unit weight after compaction (y)= 20 kN/m³ If sheet piles with a yield stress of 450 MPa and thickness 8.45 mm thickness and are used to construct the cofferdam, calculate the factor of safety against yielding. 4

A cellular cofferdam of 8.4 m radius and 15 m height is proposed for flood protection. Properties of the selected fill material are as follows: . Friction angle (p')=30° . Cohesion (c) = 0 • Unit weight after compaction (y)= 20 kN/m³ If sheet piles with a yield stress of 450 MPa and thickness 8.45 mm thickness and are used to construct the cofferdam, calculate the factor of safety against yielding. 4

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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As soon as possible please.
From the observed data in a pycnometer test indicated in the table above, determine the specific gravityof the soil solids.
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