Determine the horizontal of joint D of the rigid jointed plane frame as shown in fig.,due to change of temp.of member surfaces.Consider depth of all the members as 500mm.Take $\alpha_t=12 \times 10^{-6}/^0$

Mumbai University > Civil Engineering > Sem 5 > Structural Analysis – II

Marks: 10 Marks

Year: May 2015

Apply unit weight of 1 KN at D ,

Apply condition of equation,

$ΣMA = 0 \\ -1 * 3 + MA = 0 \\ MA = 3 KN-m \\ ΣFY =0 \\ VA = 0 \\ ΣFX = 0 \\ -HA + 1 = 0 \\ HA = 1$ …