7) Determine the force in each member of the truss supporting a floor deck as. The deck is simply supported on floor beams which, in turn, are connected to the joints of the truss. Thus, the uniformly distributed loading on the deck is transmitted by the floor beams as concentrated loads to the top joints of the truss. Floor beam Deck 15 kN/m G H -2 m-+-2 m-+-2 mt2m+2 mt2m+2m+-2 m-