Question

PROBLEM 2 25 Points 60 kN 45 kN/m X A B C D 2.5 m 2.5 m 4 m Draw the shear-force and bending-moment for the beam shown in figure. You can use any method but you need to show your calculations. Label all significant points on each diagram and identify the maximum moment along with its location. Clearly differentiate straight-line and curved portions of the diagrams. Points 25 Distribution Drawing of SF and BM: 10 Calculation of SF and BM for various points: 10 The maximum moment along with its location: 5

Answer 1

266'65 777 72- GOKN 45KNM Be 2.5m um 듯 2.5m RAT RD = 60+45x4=240KN 0 EMATO 60x2.5+ 45x4x7 - RDX 9=0 Rg = 156.66 KN from eanO RA= 83.33 KN Shear Force diagram 83.33 VUT D А B 518m 156.67KN 208.325 с D 4.25 -2.5 518m 3.48155m

(ii) Pto B.M D SE 83.33 KN 23.33K N لی 208.325 Kim C 23.33 KN 266.65 kNm D -156.67 KN O (1) As we can see in Bending diaqram moment mo = 277.72 KNm may Its location is 3.48155m from support Do