1. Determine the vertical displacement at A. a. 0.4486 inches | b. 0.6402 inches ! c. 0.7215 inches I d. 0.5085 inches e. None of the above 2. Determine the vertical displacement at C. a. 0.1907 inches 1 b. 0.2142 inches t c. 03193 inches t d. 0.1185 inches 1 c. None of the above

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Q: nd the horizontal thrust

A: solution of above problem is below:

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Q: testportal Prelim Exams (MEC101) - B06 QuesIu1I 3I 13 ( P.) The forc o

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Q: Determine the vertical displacement at point B. I5 KN 6 kN/m 2EI EI EI 2.0 m 4.0 m 2.0 m Vo 8.0 m.

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Braced cuts

The braced cut is a method of providing lateral support to the soil in foundation trenches, to prevent the trenches from deformation by the caving in of soil and resisting it from moving laterally. During shallow excavation in firm soil, generally, slopes are provided to resist the caving in of soil. During shallow excavation in soft soil and deep excavation, the chances of caving in of soil increase. Hence, it becomes necessary to make a provision to resist the deformation of trenches due to caving in of soil. The braced cut is the method used for such conditions. The excavation using braced cuts is a bit uneconomical as compared to the traditional open-cut excavation method but provides better safety than the cut excavation method.