Question: Q . 0 2 - A braced portal frame is shown in Figure 2 . Beams and columns are of concrete of M 2 5

Q.02-A braced portal frame is shown in Figure 2. Beams and columns are of concrete of M25 grade. Size of
columns is 300400mm. Area of steel brace is 10cm2 and length is 5m. Determine the natural frequency of
vibration of the system.
Q . 0 2 - A braced portal frame is shown in

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