Determine the bending moment diagram

Reference no: EM133147031

Question: 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 (ΔT=) 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 kNm² and the EA of member DE is 10⁴ kN. The coefficient of thermal expansion, α = 10^-5/°C.

a) Solving for redundant force.

b) Drawing bending moment diagrams.

395_Bending moment.jpg

Reference no: EM133147031

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