The shape factor, also known as the plastic section modulus ratio, ... For example, the shape factor for a rectangular section is 1.5, ...

Analytical model for assessing of strengthening the flexural beams with T and rectangular section. ... the stress is constant, (vi) the beam to be reinforced has no previous deformation, (vii) the ...

Rectangular hollow steel section (RHS) beams are often employed in floor and roof structures mainly due to architectural advantages compared to open section steel profiles, ... The predicted value for ...