Fig. 1 shows the roof plan and elevations of a SS400 steel building. For all double angel sections, the thicknesses of gusset plates and filler plates are 7 mm. The filler plates are to be placed such that the 2 angles act as one unit and connected to the angles using snug-tight bolts. B B B B B B T2 T2 T2 T2 T2 T2 T2 Itt T2 T2 T2 F T2 T2 T2 T2 T2 3 T2 F T2 T2 T2 T2 1-ON T1 T1- T1 TI T1 T1 T1 11 T2 T2 T2 T2 T2 T2 T2 [ T2 T2 T2 T2 T2 T2 T2 L? C1 6.25m 5 m 1.5 m 3.0 m 1.25 m 20 25 m UC LC VE DV 2 L-65x656 L-80x80x6 2L-50x50/6 L-75x75x6 209 N L Fig. 1 Fig.2 shows the truss T1 along with its joint details. The joints in cyan are the points laterally braced by the trusses T2 and the diagonal bracings. What is the maximum value of P that can be applied to the truss T1? Determine Ly of UC from buckling analysis. P 0.5P 0.5P 1 CPL C1 CEV WWAWN w 4 M16 Bols 20 @ 1.25 = 25 m 135,60,60 60 35 Fig. 2 Fig. 1 shows the roof plan and elevations of a SS400 steel building. For all double angel sections, the thicknesses of gusset plates and filler plates are 7 mm. The filler plates are to be placed such that the 2 angles act as one unit and connected to the angles using snug-tight bolts. B B B B B B T2 T2 T2 T2 T2 T2 T2 Itt T2 T2 T2 F T2 T2 T2 T2 T2 3 T2 F T2 T2 T2 T2 1-ON T1 T1- T1 TI T1 T1 T1 11 T2 T2 T2 T2 T2 T2 T2 [ T2 T2 T2 T2 T2 T2 T2 L? C1 6.25m 5 m 1.5 m 3.0 m 1.25 m 20 25 m UC LC VE DV 2 L-65x656 L-80x80x6 2L-50x50/6 L-75x75x6 209 N L Fig. 1 Fig.2 shows the truss T1 along with its joint details. The joints in cyan are the points laterally braced by the trusses T2 and the diagonal bracings. What is the maximum value of P that can be applied to the truss T1? Determine Ly of UC from buckling analysis. P 0.5P 0.5P 1 CPL C1 CEV WWAWN w 4 M16 Bols 20 @ 1.25 = 25 m 135,60,60 60 35 Fig. 2