50 N/m TT 10m 10m 10m

We are given the statically indeterminate structure shown in Figure 2. Apart from the loadings, member AB is also subjected to temperature effects. The cross-sectional depth of member AB is h = 12 in, and the thermal coefficient is aT= 5:10-6 /° F. We are also given that the effect of axial forces on the deformations can be NEGLECTED. 1 kip/ft 5 kip BV VVvvvwwW EI = 8:105 kip-ft2 EI = 106 kip-ft2 20 ft Figure 2 a) Establish a primary structure b) Establish the compatibility equation from which you will obtain the redundant force c) Determine the support reactions of the structure d) Determine the internal loading diagrams of the structure e) Determine the support reactions IF THE STRUCTURE IS ONLY SUBJECTED TO THE TEMPERATURE EFFECTS (and not the loads) AT: = 5 °F ÅT;= -5 °Fi

Please solve the problem in the picture

The steel truss shown carries a downward vertical load of 14 kN at joint B. The diagonal members of the truss have an area equivalent to 250 mm^2, and the horizontal members are 300 mm^2. With the given conditions calculate the:   a) Horizontal Deflection at E in mm  b) Vertical Deflection at D in mm    Esteel = 200 GPa