6. (a) Determine the magnitude, direction, and line of action of the horizontal and vertical components ofthe hydrostatic force acting on curved surface AB shown in figure, which has a radius of 2 m and awidth of 4 m.(b) Assume that the water exists on the opposite side of the vertical barrier (the surface AB remains asshown with point A 8 m below the surface level). Determine the information requested in part (a)Water

Answered: Image /qna-images/answer/273dfdac-0abb-41f9-b60f-ed3374d23bfb.jpg

6. (a) Determine the magnitude, direction, and line of action of the horizontal and vertical components of the hydrostatic force acting on curved surface AB shown in figure, which has a radius of 2 m and a width of 4 m.

6. (a) Determine the magnitude, direction, and line of action of the horizontal and vertical components of the hydrostatic force acting on curved surface AB shown in figure, which has a radius of 2 m and a width of 4 m.

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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Concept explainers

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.

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6. (a) Determine the magnitude, direction, and line of action of the horizontal and vertical components of
the hydrostatic force acting on curved surface AB shown in figure, which has a radius of 2 m and a
width of 4 m.
(b) Assume that the water exists on the opposite side of the vertical barrier (the surface AB remains as
shown with point A 8 m below the surface level). Determine the information requested in part (a)
Water

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