Analyze completely the complex truss loaded as shown below using the method of Henneberg.

Part 2,3,4

Show the relationship between axial stress and strain to get the axial deformation

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

Q4: For the figure below, determine the principal stresses and show them on a sketch of a properly oriented element. Also, find the maximum shear stresses and show them on a sketch of a properly oriented element. (Consider only the in-plane stresses.) -30MPA 90 MPa -34MPA