4. (a) Explain material compatibility between steel and concrete for composite columns. (5 Marks) (b) Figure Q4(a) shows the cross-section profile of a concrete-encased I-section column under combined compression and bending moment about the major principal axis (y-axis). Assuming the neutral axis h is within the flange of the I-section, derive the expression for hn. (8 Marks) Z Figure Q4(a) h nc

4. (a) Explain material compatibility between steel and concrete for composite columns. (5 Marks) (b) Figure Q4(a) shows the cross-section profile of a concrete-encased I-section column under combined compression and bending moment about the major principal axis (y-axis). Assuming the neutral axis h is within the flange of the I-section, derive the expression for hn. (8 Marks) Z Figure Q4(a) h nc

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.

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