Problem 1 The continuous beam shown in the figure is fixed at both ends A and D, and supported by rollers at B and C. Assumel = 800 x 10° mm“ and E = 70,000 MPa. F W1 A В 8 m 8 m 4 m 4 m Set w1 (kN/m) F(kN) s (mm) A (1,2,3,4,5) B (6,7,8,9,0) 20 60 25 25 50 15 If there is a settlement of S at the support C, solve the following using slope deflection method: 6. Moment at D, Mp in kN-m. (10 pts)

Q: (1) (2) P A В C 0.45 m 1.30 m The assembly above starts out at 52 degrees celsius. What is the final…

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Q: Find the maximum value of (p) that can be applied to the beam shown. (WD.. is included the…

A: Solution; Given that; b=300 mm h=600 mm No. of bars =5 Size of bars=16 mm fc'=30 MPafy=400 MPaWDL=2…

Q: Problem 6: Replace the force of F = 80 N acting on the pipe assembly by an equivalent resultant…

A: Equivalent resultant :∑ F=RR=80×cos30×sin40i+80×cos30×cos40j-80sin30kR=(44.53)i+(53.07)j-40kPosition…

Q: A III [ 2 m d 300N B 3m 307 M=1500Nm For the above diagram, given that F₁ = 800 N, w = 400 N/m and d…

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Q: 5.) Consider the 2D beam supported by a roller at A and a pin at B. EXTERNAL FORCES a) Draw a FBD.…

A: Find:

Q: 2. A horizontal beam ABC is loaded as shown in the figure below. The distance of the point of…

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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.