Institution of Structural Engineers

THE GEOMETRICAL CONSTRUCTION OF THE REGULAR POLYGONS USING A RULER AND A COMPASS & THE OVERTHROW OF THE THEORY OF THE NON - CONSTRUCTIBILITY

Abstract The Method a). In the System of a circle [O, OK], of Diameters KK′ ⊥ aa′ = 2R, KK′ ⊥ K(E), and a Chord KA = KEₐ on K(E), Represents The Fixed Twin - Couple of the Triangles KAK′, KAEA. Simultaneously, The Midpoint Oₐ of side KEₐ, The Isosceles triangle KAEA, The Base Poi...

Fire performance of steel structures: synthesis of experimental, numerical and analytical research

Purpose This paper provides a comprehensive and critical review of the fire behaviour of steel structures to synthesise current knowledge, identifying research trends and highlighting areas requiring further investigations. Design/methodology/approach A detailed review of experim...