Use the virtual work method to determine the vertical deflection at joint B of the frame shown below. 20 kN/m B. 150 kN 4 m 1.5 m--1.5 m-- 5 m El - constant E= 200 GPa 1-500(10) mmª

1. Determine the maximum deflection of the beam by; 11 Direction Integration Method 2 Moment-Area Method EI 12 m 80 kN 2EI 12 m E= 200 GPa 1 = 600 x 106 mmª

4. The rigid bar is supported by the pin-connected rod CB that has a cross-sectional area of 14 mm² and is made from 6061-T6 aluminum. Determine the vertical deflection of the bar at D when the distributed load is applied. Ear-68.9 GPa 1.5 m A -2 m B 300 N/m 2 m-

Q8. Determine the deflection of point B on the steel beam with I = 80×106 mm4 and E = 200 GPa. [Ans. 11.7 mm] Ap 3 m 20 kN B 5 m с