Question

As shown, two composite columns of steel and concrete are used to support a rigid platform. The columns are cylindrical, with

K * L- de → d2

What is the magnitude of the axial compressive load on the left column, Fı? Express your answer to three significant figures

Part B - Determine the deformation in the left column The steel and concrete in the left column are bonded so that there is n

Part C - Calculate the required diameter of the steel in the second column The design requires that the platform remain horiz

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Answer #1

152kN Sia Pril ak lism 2. 2m AREA (27.689x2.6) 706 I (180) 2 (2x105) (Si = 0.0141 mm EMBRO: F. (3.7) -52 (2-2) 20 F = 30.92 k2830. 518 Ax = 54808000 It AC (30) 2830.518 Ax + 424.5778 AC - 54808000 280.518 AX +42415778 (11 (240)? _ Ax ) = 5480 8000 24

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