Structures, Structural Behaviour and loading. Section Properties. Forces in struture. Tension and Compression. Torsion. Shearing Force and Bending Moment. Stresses in Beams and Columns. 2-D Stresses and Strains. Slope and Deflection of Beams. Moment-Area Method. Moment Distribution. Analysis of Pinned Jointed Frames. Struts. Use of Software.