Question: Find the maximum service axial compression load permitted on the built-up cross-section. > Fe52 (Fy=345 MPa) (Fu-450 MPa) PL 16x405mm > PL=%70P PD=%30P PL 19x660mm

Find the maximum service axial compression load permitted on the built-up cross-section. > Fe52 (Fy=345 MPa) (Fu-450 MPa) PL 16x405mm > PL=%70P PD=%30P PL

> Fe52 (Fy=345 MPa) (Fu-450 MPa) PL 16x405mm > PL=%70P PD=%30P PL 19x660mm > (KL), = 4.25m (KL)x = 12.80m > Required: P (the maximum service axial compression load permitted on the built-up cross-section)

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