A2. (35 marks) Figure A2 shows a two-span beam subjected to point loads and a uniformly distributed load (UDL) on span B

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A2 35 Marks Figure A2 Shows A Two Span Beam Subjected To Point Loads And A Uniformly Distributed Load Udl On Span B 1 (35.51 KiB) Viewed 38 times

A2. (35 marks) Figure A2 shows a two-span beam subjected to point loads and a uniformly distributed load (UDL) on span BC. Spans AB and BC have identical stiffness values (or El values). a. Determine the bending moments at A, B and C. You may use the slope deflection or the moment distribution method. [25 marks] b. Draw the bending moment diagram for the entire beam. [10 marks] 110kN 9 kN 5 kN/m EI EI 2m 4 m 3m El is constant value Figure A2: Two-span continuous beam (E represents the Young's modulus; I is the second moment of the beam's cross-section area) B