Steel Plate To Be Welded Onto Top Chord Of Existing Roof Truss Figure I Existing

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i don’t know how to solve it please help me with case 7

Steel plate to bewelded onto top chordof existing roof trussFigure I : Existing Root Truss SectionOne Steel PlateEqual Double Angles & PlateCase NoL – ShapPlate SizeL 8 * 8 xOth X 2Two Equal[ 6 * 6 x8 " x 1LEE ANGLESL 5 x 5 x 18 " x 1Back to Back1 4 x 4 x 1/6 * * 1- 3 * 3 x !6 # x 1L 2 x 2 x4 " x 1/2L 8 * 8 x 110 * *L 6 * 6 * /8 " * 12Figure 2 : Proposed modification4 x 4 x !6 " x 1/23 x 3 x 146 * x /

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