Calculate the horizontal and vertical centroidal moment of inertia of the built-up section composed of a channel C250 x 22.8 and a W360 x 44.6. Research on the properties the channel and the beam in the internet. C250 X 22.8 SI units T W360 X 44.6

Q: Determine the moment of inertia of the shaded area with respect to y-axis Where: b1=10mm b1 - - b2…

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Q: A 63kg beam extends horizontially from the side of a wall.  A 13kg box hangs from the end of the…

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Q: 1.) Determine the resultant of the forces acting on the body. 450KN 600KN 2 1 4 200kN 15 12 2 250kN…

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Q: 13.23 Calculate the slope and deflection at the free end of the beam shown in the accompanying…

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Q: 10 mm 125 mm y 125 mm 10 mm 100 mm X 100 mm

A: The section is symmetrical about x axis  The second moment of inertia about x-axis is   Ix =…

Q: IC 120 340 11 120 240

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Q: 12.8-4 Calculate the moments ofinertia I̟ and I, and the product of inertia Iy, the L-shaped area…

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Q: Calculate the Moment of inertla in the beam shown In Figure by using the transformed area method,…

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Q: Calculate the moment of inertia Ix for the cross-sectional shape shown in Figure 9. 120 mm y 120 mm…

A: The y coordinate of the centroid lies at a distance of  from the bottom.To find: The moment of…

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.