(b) V brakesQuestion FourA long retaining wall is braced by wood shores set at an angle of 30° and supported by concretethrust blocks, as shown in the first part of the figure. The shores are evenly spaced, 3 m apart.For analysis purposes, the wall and shores are idealized as shown in the second part of thefigure. Note that the base of the wall and both ends of the shores are assumed to be pinned. Thepressure of the soil against the wall is assumed to be triangularly distributed, and the resultantforce acting on a 3-meter length of the wall is F= 190 kN. If each shore has a 150 mm x 150mm square cross section, what is the compressive stress oc in the shores?SoilRetainingwallConcreteShorethrustBblock3030C1.5 m0.5 m4.0 m-B

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Answered: (b) V brakes Question Four A long…

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.4.10P: A long re Lai nine: wall is braced by wood shores set at an angle of 30° and supported by concrete...

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A long retaining wall is braced by wood shores set at an angle of 308 and supported by concrete thrust blocks, as shown in the first part of thefigure. The shores are evenly spaced at 3 m apart. For analysis purposes, the wall and shores are idealized as shown in the second part of the figure.Note that the base of the wall and both ends of the shores are assumed to be pinned. The pressure of the soil against the wall is assumed to be triangularly distributed, and the resultant force acting on a 3-meter length of the walls is F =190 kN. If each shore has a 150 mm 3150 mm square cross section, what is the compressive stress σc in the shores?
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