Structures-The Impact of Modern Metallurgy Discussion on the Paper by Professor A. G. Quarrell, D.Sc

THIS paper deals with a class of arch known as the “Stabbogen.” The arch is loaded through the hangers which may be referred to as “wire-hangers” since they are assumed to be simple tension members having comparatively small flexural rigidity. The hangers are connected to a rigid chord at their lower ends, and thus become inclined when the arch rib deflects laterally. The load is considered to be applied by means of a horizontal thrust H at the ends of the rib instead of through the hangers. Chin Fung Kee

The two extremes of pressure to which a retaining (i) the active pressure of the soil on the back of a wall resulting from slight movement of the wall away from the filling, and (ii) the passive resistance of the soil on the front of a wall to slight displacement of the wall towards filling. J. Rygol

Niamh McCloskey reflects on her personal experience of the challenging reality of returning to work after maternity leave, questioning whether workplaces truly support women in this transition and highlighting how, with the right support and recognition of the new perspectives and skills that motherhood can bring, we can retain mothers and allow them to thrive in underrepresented industries.