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(b) V brakes Question Four A long retaining wall is braced by wood shores set at an angle of 30° and supported by concrete thrust 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 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 wall is F= 190 kN. If each shore has a 150 mm x 150 mm square cross section, what is the compressive stress oc in the shores? Soil Retaining wall Concrete Shore thrust B block 30 30 C 1.5 m 0.5 m 4.0 m- B

(b) V brakes Question Four A long retaining wall is braced by wood shores set at an angle of 30° and supported by concrete thrust 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 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 wall is F= 190 kN. If each shore has a 150 mm x 150 mm square cross section, what is the compressive stress oc in the shores? Soil Retaining wall Concrete Shore thrust B block 30 30 C 1.5 m 0.5 m 4.0 m- B

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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(b) V brakes Question Four A long retaining wall is braced by wood shores set at an angle of 30° and supported by concrete thrust 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 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 wall is F= 190 kN. If each shore has a 150 mm x 150 mm square cross section, what is the compressive stress oc in the shores? Soil Retaining wall Concrete Shore thrust B block 30 30 C 1.5 m 0.5 m 4.0 m- B
Transcribed Image Text:(b) V brakes Question Four A long retaining wall is braced by wood shores set at an angle of 30° and supported by concrete thrust 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 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 wall is F= 190 kN. If each shore has a 150 mm x 150 mm square cross section, what is the compressive stress oc in the shores? Soil Retaining wall Concrete Shore thrust B block 30 30 C 1.5 m 0.5 m 4.0 m- B
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