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+ ult) B c plt) → m L A L A one-storey one-bay braced frame is modelled as a truss as shown in the figure above. The bea
Posted: Mon May 02, 2022 10:58 am
by answerhappygod
- Ult B C Plt M L A L A One Storey One Bay Braced Frame Is Modelled As A Truss As Shown In The Figure Above The Bea 1 (39.72 KiB) Viewed 36 times
+ ult) B c plt) → m L A L A one-storey one-bay braced frame is modelled as a truss as shown in the figure above. The beam BC and columns AB and CD can be assumed to be axially rigid. The diagonal brace AC has a cross-sectional area A and Young's modulus E. The mass of the structure m can be assumed to be lumped at the roof level. Write the equation of motion governing the lateral displacement u(t) of the frame at roof level under the action of a time-varying horizontal load p(t) acting at point B. You may assume the damping in the structure to be negligible.