Part A $-$ Calculate the load acting on the left column when levec $\{P\}$ is applied

What is the magnitude of the axial compressive load on the left column, $F_1?$

Express your answer to three significant figures in kN $.$

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$F_1=$

Part B $-$ Determine the deformation in the left column

The steel and concrete in the left column are bonded so that there is no slip. What is the deformation in this column due to the applied load?

Express your answer to three significant figures with the appropriate units.

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${}_1=$

Value

Part C$-$Calculate the required diameter of the steel in the second column

Expross your answer to throe siganican ig iguros in om$.$

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