Using the Portal Method, determine the reaction forces for the building frame below. Draw the Bending Moment Diagrams (BMDs) for all columns and Girders.

For the given girders of the frame shown which carries a uniform load of 14.6 kN/m along span GH and HI and a unifoem load of 33.8 kN/m along soan DE and EF Dimensions are given as follows: A=3.7m B=5.9m C=7.5m Using the approximation frames under vertical loads. Compute the value of the absolute moment at reaction B. (kN-m) Answer: 46.7 Need solution

2. Compute the force in each member of the loaded cantilever truss by method of joints. B 5 m 5 m 5 m 5 m 5 m A 5 m 5 m E 30 kN 20 kN