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(Solved): Sketch and label the shear force diagram and bending moment diagram for the beam in Figure 4 an ...
Sketch and label the shear force diagram and bending moment diagram for the beam in Figure 4 and determine the maximum absolute value of: (a) the shear, (b) the bending moment. (20 marks) Figure 4
Expert Answer
step by step solutionfrom FBDmoment balance about A,RD?4m?20kN?1m?(8?2)kN?(1+1+1)m=0RD=14(20kN?1m+16kN?3m)=17kNRA+RD=(8?2)kN+20kNRA=36kN?RDkN=19kN