Solve the last highlight by red pen experession only In which they said to draw a graph 1:15 O(0) 46 | | 5 82%XQUESTION 1Use Figure 1, a pin jointed steel truss with bolted connections and the values presented in Tables 1 and 2, as well asyour mathematical thinking and reasoning to respond to the following questions.al Ignoring the self-weight of the members, determine the support reactions.b) Ignoring the self-weight of the members, determine the force in the four members AB, AD, CD and ACDesign members AB, AD, CD and AC. Use Equal Angle (EA) Sections for members in Tension and assumethe member is bolted with 1 Hole in Leg. Use Square Hollow Sections (SHS) for members in Compression.For zero-force members use SHS 65x65x1.6.Determine the stress, strain and elongation/shortening of member AB (Assume Esteel200,000 MPa)Design the bolts for the connections on members AB, AD, CD and AC. Use the same "Grade:8.8" bolt sizefor all connections. That is, whatever bolt size is selected on one member, needs to be used on the otherthree members.The steel price is $16 per kg, and the bolt price is provided in Table 2. Determine the total cost of thematerial to build members AB, AD, CD and AC.Remember to include free body diagrams at part (a) and part (b) and your answers must be consistent with theorientation of the truss presented in Figure 1.||| 1:15O290KN|||=210KNy-axis0136 of31Table 1: Parameters for Question 1P₁0B4₁250KN30°40"2mP2 P3Bx-axisPI0.54₁+Table 2: Cost per boltCost per BoltBolt Grade GradeDASize4.68.8M1259M16 $11$20M20$15$24M24 $17$26M30$21$28M36 $23CV4₂OL//(0) 46 | | 5 82%X2.7mE4.4mГ

we have to evaluate the reaction forces at A & D

Answered: a) Ignoring the self-weight of the…

Engineering

Mechanical Engineering

a) Ignoring the self-weight of the members, determine the support reactions.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.4.13P: An L-shaped reinforced concrete slab 12 Ft X 12 ft, with a 6 Ft X 6 ft cut-out and thickness t = 9.0...

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