2.A square footing is proposed to be constructed on the silty sand layer as shown in FigureQ2. If the gross load (Qall) is 600 kN, check whether the foundation can carry the load ornot. (Use Terzaghi's bearing capacity equation with general shear failure and FS = 3).1.5 m0.5 mQall1.2 mSilty SandY = 19 kN/m³c'= 8 kN/m²= 25°Ysat 19.0 kN/m³Figure Q2: A Square FootingGround WaterLevel

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A square footing is proposed to be constructed on the silty sand layer as shown in Figur Q2. If the gross load (Qall) is 600 kN, check whether the foundation can carry the load not. (Use Terzaghi's bearing capacity equation with general shear failure and FS = 3). Qall

A square footing is proposed to be constructed on the silty sand layer as shown in Figur Q2. If the gross load (Qall) is 600 kN, check whether the foundation can carry the load not. (Use Terzaghi's bearing capacity equation with general shear failure and FS = 3). Qall

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 rectangular footing 2.0 m x 2.5 m carries three columns at distances from the footing center as shown below. The column loads are: P₁ = 400 kN and P₂ = P3= 200 kN. For the soil profile and properties given, check the safety factor against bearing capacity failure. (Use yw = 10 kN/m³) 0.4 m 0.2 m 2 N Depth be w surface in meters 4 C. 3 (a TENT 7 8 Note: pictures are not drawn to sale 00 0.8 m B 0.8 m 3 Water table ROCK Soil surface WIT Sand c = 0 kPa, = 30° = 16 kN/m³ Y Ysat = 20 kN/m³ Es = 12 MPa, v = 0.3 Clay c = 60 kPa, = 0° Y = 14 kN/m³ Ysat = 19 kN/m³ Cc = 0.3, Cs = 0.1 eo = 1.0 P= 245 kPa
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