Find the forces in the members DE, DK, and DJ of the truss by the method of sections.

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Complete the profile leveling notes in Table 1. Show the arithmetic check and sample calculations of your work. Draw a neat sideview sketch showing the location of all stations and indicate on the sketch all of the numbers in your completed table.

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Chapter 4, Problem 41P

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Find the forces in the members DE, DK, and DJ of the truss by the method of sections.

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Complete the profile leveling notes in Table 1. Show the arithmetic check and sample calculations of your work. Draw a neat sideview sketch showing the location of all stations and indicate on the sketch all of the numbers in your completed table.

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A W14 x 82 with 20 ft length column is part of a braced frame. The load and moments computed from service loads, and bending is about the x axis are (axial compressive dead load of 63 k; axial compressive live load of 76 k; upper dead moment of 32 ft-k; upper live moment of 56 ft-k; lower dead moment of 65 ft-k; lower live moment of 95 ft-k; the moments cause the member to bend in double curvature). Determine the lateral-torsional buckling modification factor C₁. ial live load of