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A two-span continuous beam of flexural rigidity EI = 25,000 kNm² is shown in Figure 2. The supports at A and C are fixed
Posted: Wed Jun 08, 2022 8:31 am
by answerhappygod
- A Two Span Continuous Beam Of Flexural Rigidity Ei 25 000 Knm Is Shown In Figure 2 The Supports At A And C Are Fixed 1 (43.11 KiB) Viewed 43 times
A two-span continuous beam of flexural rigidity EI = 25,000 kNm² is shown in Figure 2. The supports at A and C are fixed and support at B is a roller. By using the slope-deflection method: (a) Determine the degrees of indeterminacy (2 marks) (b) Compute the fixed-end moments due to external loads for each member (4 marks) (c) Write the slope-deflection equations for each member using equation below 2EI M₁ = -(20 +0,-3)+(FEM) (8 marks) (d) Compute the slope at B by using equilibrium equation (2 marks) (4 marks) (e) Compute the end moments for each member (f) Draw shear and bending moment diagrams for the beam using the graphical method (Do not need to show the expression for internal moment and shear) (5 marks) 15 kN/m B -10 m- 10 m Figure 2: A two-span continuous beam