Thorpe, William Henry · London, E. & F.N. Spon, limited; New York, Spon & Chamberlain · leaf 133
n in the positioning of rivets.Fitting-bolts are only to be relied upon as such, if they reallyjustify the name ; they are, though easy to specify, by nomeans easy to secure under the conditions of practical work.Weak cross-girders may make alterations—in some casesconsiderable—necessary, to… … ■(*»». ey Fig. 68. between the old in cases where there is no plated floor tomake the work difficult. By this method there is, of course,an increase of appreciable amount in the dead load carriedby the main girders, which would in many instances beobjectionable. With deep and heavy main girders,…
Bridges
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