The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 290
, at the centre ofeach flange, they are slightly bevelled outwards on each side, so asto be dovetailed, as it were, into the girder at those parts. Thewrought-iron bars are introduced in the process of casting thegirder;—such bars having been previously rolled into the requiredsectional form, and… … Fig. fi. Fig. 7. and connected to the upper part by a central ridge, of a dovetailform in its cross section, and of an undulating form in the longi-tudinal direction. Other modifications in the form of tlie wrouglit-iron bars may be adopted. Figs. 6, and 7, sliovv how this com-pound mode of…
Architecture · Civil engineering · Science
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