Determine The Bending Moment Diagram Of The Frame Shown In Figure 1 Using The Force Method Note That Member De Is A Pin 1 (56.74 KiB) Viewed 82 times
Determine The Bending Moment Diagram Of The Frame Shown In Figure 1 Using The Force Method Note That Member De Is A Pin 2 (16.57 KiB) Viewed 82 times
Determine the bending moment diagram of the frame shown in Figure 1 using the Force Method. Note that member DE is a pin ended member and hence, can only carry load axially (truss member). There is a (AT=) 40°C increase in temperature acting on the member DE. Consider the member force of DE as redundant. Given, the El of members ABCD is 105 kNm? and the EA of member DE is 104 kN. The coefficient of thermal expansion, a = 10-5/°C. a) Solving for redundant force. (7) b) Drawing bending moment diagrams. (3)
16 kN/m B C ΕΙ ΕΙ 4 m ΔΤ 8 m ΕΙ E EA ΔΤ 4 m A 8 m 8 m Figure 1
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