What are three ways that deflection of the bridge

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Reference no: EM132863350

Problem 1

2) Your boss is confident in Mastans 2's abilities to complete structural analysis; however, she still wants you to verify that the program is working correctly via hand. She has given you the real and virtual loading diagrams in Figure 2 a and b, respectively, to solve for the real deflections at joint 2.

In completing the deflection at joint 2 please fill out Table 1. Hint -- the axial loads for these loading cases are going to be linear. Please provide the equation used to solve for this deflection and any supplemental hand talcs required in the solving of this problem.

Problem 2

5) NASA wants to use a vertical deflection criteria of L/200. L= the length of the bridge span (53.74 in). Which results in an allowable deflection limit of 0.27 in. Based on the current design of the bridge, will this bridge meet this criteria? If the bridge does not meet this requirement and we wanted to meet the 0.27 in deflection limit, what cross-sectional area of the members would meet this requirement (assuming we replace all the members)?

What are 3 ways that the deflection of the bridge could be reduced? What are the pros and cons of each method? Which would you implement on a bridge like ours?

Attachment:- project Problem.rar

Reference no: EM132863350

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