In-situ stresses-Seepage conditionground levelsheetExample: For the sheet pile which Tis buried in sandy soil ,shown in 2.0mthe figure below, find the totalpiling.water leveland effective vertical stress atPoints 0, 6, and 12?.4.0mNote: Assume reasonable valuesfor saturated and dry unit weightequipotentialdatumoollege Of Iof the soil3.0mflow line3.0mSoil Mechanics : Lecture 2

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In-situ stresses-Seepage condition ground level sheet Example: For the sheet pile which T is buried in sandy soil ,shown in 20m the figure below, find the total and effective vertical stress at piling. water level Points 0, 6, and 12?. 4.0m Note: Assume reasonable values for saturated and dry unit weight of the soil - equipotential datum College Of 1 3.0m flow line 3.0m

In-situ stresses-Seepage condition ground level sheet Example: For the sheet pile which T is buried in sandy soil ,shown in 20m the figure below, find the total and effective vertical stress at piling. water level Points 0, 6, and 12?. 4.0m Note: Assume reasonable values for saturated and dry unit weight of the soil - equipotential datum College Of 1 3.0m flow line 3.0m

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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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. Answer: 4
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Part of an on-site investigation for a geotechnical study where a reservoir will be builtrectangular for storage yielded the following results: Depth (m) Soil Classification γt (kN/m3) 0-4 ML 18.6 4-5 SP-SC 19.65-9 CH 17.79-30 CH 18.2+30 weathered rock - a) Calculate and plot the total stress, effective stress, and pore pressure. Assume that the level water table is 1.8 m from the surface. Consider the specific weights of the soil of 1.8 m down as saturated. From 0 – 1.8 m, there…
Example For the building shown in the figure below , the load was (ql=150 kN/m?), after 2.0 year the load becomes (q2=200 kN/m²) due to construction of new stories fined the total consolidation settlement under point A. 7 m 3.5 m Plan 7 m 3.5 m A 1 m Sand soil y-18.5 kN/m? , Yat. 20 kN/m WT ip-0.8 1m Profile 1 m Clay soil Y 21 kN/m? , Pc=80 kN/m? ,Cv=4 m?/year, Cc=0.4 , Ca= 0.015 , e=0.5 3 m
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Soil mechanics Geotechnical Engineer. Please solve in clear writing With sincere thanks and appreciation
The site soil consists of loose sand that are dry within the top 3 m and saturated below. The present blow counts ranging between 2 and 10. Due to concerns regarding Iliquefaction dynamic compaction is proposed. The soil should be improved to a depth of 10 m A 20-ton tamper with a diameter of 1.5 m and a height of 1.5 m is available. Assume a square pattern More than one pass may be required Estimate: Number of drops required Number of passes required
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