iven in Fig-3, the details of a reinforced concrete beam with f'c = 4 ksi, calculate the moment capacity of the beam. Modulus of elasticity of steel, ES = 29000ksi. Use ɸ = 0.9, β = 0.85. (Hint: use figure 3. Also note that εs' = 0.00098 in/in and not 0.0098 as given in figure) The equation for moment capacity of a beam with compression reinforcement is No checks required

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Q: Q.04. Calculate the values and draw the diagrams for Shear Force and Bending Moment for the beam…

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Q: 1m 10 KN J NJININ A 40 की 1 10KN 10

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Q: using the applied loading given, sketch the bending moment diagram indicating the maximum value

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Q: For the beam loaded as shown in the figure below, determine the following unknov method. а. Moment…

A: Solution:MA1=-wl212=24.3×8212=-129.6 kN.mMC1=wl212=24.3×8212=129.6 kN.m As per the given Figure:

Q: 15KN 12kN 10KN 40KN/m 20KN/m 30KN/m A OB D 1.50m 2.50m 2.50m 2.50m 3.00m 1.00m 4.00m 5.00m 4.00m

A: given that:-

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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.