Design of Reinforced Concrete Structure(1) : basic principles of reinforced concrete design, yield line theory for slabs, special structural elements, deep beams, structural action, semi-circular beam supported on three equally spaced columns, regular isotropically reinforced polygon slab continuously support on all sides, isotropically reinforced triangular slabs, skew slabs, one-way isotropically reinforced continuous slab, application to practical design problems, typical failure mechanisms, basic principles of yield line theory, equivalent frame method, direct design method, determination of design bending moments, detailing for ductility, structural drawings, shear force in columns subjected to moments, column design interaction diagrams, slender columns, axially loaded short column, use of design aids.