A square column foundation is to beconstructed on a sand deposit (C = 0). Theallowable load Q will be inclined at an anglebØ = 20° with the vertical. Knowing that y= 16.5 KN/ m3 and Df = 1 m. The standardPenetration numbers N60 obtained fromthe field are as follows. Determine value ofFqd ?Depth (m)W601.533.0164.56.0107.510B- 1.25 m-Select one:a. 1.162b. 11.62c. 1.231O d. 31.12

Standard penetration test is used to determine the angle of shearing resistance and relative…

A square column foundation is to be constructed on a sand deposit (C = 0). The allowable load Q will be inclined at an angle bØ = 20° with the vertical. Knowing that y = 16.5 KN/ m3 and Df = 1 m. The standard %3D Penetration numbers N60 obtained from the field are as follows. Determine value of Fqd ?

A square column foundation is to be constructed on a sand deposit (C = 0). The allowable load Q will be inclined at an angle bØ = 20° with the vertical. Knowing that y = 16.5 KN/ m3 and Df = 1 m. The standard %3D Penetration numbers N60 obtained from the field are as follows. Determine value of Fqd ?

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 column foundation [ 2.0 m x (1.7m] in size is located at a depth of 1.4 m in a strong cohesive soil layer 2.4 m thick has a unit weight of 19.7 kN/m3, cohesion of 29 kN/m2 and , friction angle of 28o. This layer overlies a weaker cohesive soil layer 15 m thick has a unit weight of 16.3 kN/m3, cohesion of 8 kN/m2 and friction angle of 20o. Determine the allowable foundation load if the factor of safety is 2.5. Show all the related labeled sketches clearly.
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