• A reinforced concrete section has a width of 300 mm and depth of 500 mm. The tensile reinforcements include five (5) steel bars (elastoplastic, E = 200 GPa, Oys = 250 MPa) located 50 mm from the base. If the concrete section at the extreme compression fiber will fail at €c = 0.003, 0yc = 28 MPa, determine 1. If the steel reinforcements will yield. 2. The bending moment required to reach failure.

Q: - 750 mm G. D 225 mm F 900 mm E 1200 mm-

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Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.