CoursHeroTranscribedText: Q2 (7 marks). The structure shown in the figure below is loaded by a uniformly distributed load on member AB and temperature effect on member BCD, find 1) Vertical reaction in point A (1 mark) 2) Maximum bending moment in member AB (1 mark) 3) If the structure is loaded by temperature effect only, nd the strain component in member BCD and curvature in member BCD (2 mark) 4) If the structure is loaded by both the distributed load and temperature effect, find the vertical displacement at Point E. (3 mark) Use the structural dimensions and section properties listed below ' Dimensions and section properties AB 5.2 Unit: m BC ' 4 Unit: m CD ' 2.9 Unit: m DE ' 2.2 Unit: m t ' 0.2 Unit: m (IT 1 0.00001 Unit: 1iC EA ' 225000 'Unit: kN El ' 7375 'unit: kNm2 ' Applied actions ' w 12.5 unit: kNlm AT2 ' 12.5 Unit: "C an ' -9 Unit: c Figure 2. structure for 02