(Solved):
A rigid floor slab with weighs \( 32 \mathrm{kV} \), rests on three columns as shown in Fig. 4 . W ...
A rigid floor slab with weighs \( 32 \mathrm{kV} \), rests on three columns as shown in Fig. 4 . What is the compressive stressin each of the members (a) atinstallation and ( ) atter a temperature decrease of \( 200 \mathrm{C} \)